NATIONAL ACADEMY OF SCIENCES: Form 990, tax year 2023

View the entire original 990 at ProPublica ↗

Organization: NATIONAL ACADEMY OF SCIENCES (EIN 53-0196932)
Tax period: 2023-01-01 to 2023-12-31
Filed: 2024-11-05
IRS object ID: 202423109349302637
Schema version: 2023v5.1
Source: Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header
Form 990
Schedule A
Schedule B
Schedule D
Schedule F
Schedule G
Schedule I
Schedule J
Schedule K
Schedule M
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2024-11-05T15:36:44-06:00	ReturnTs
Tax Period End	2023-12-31	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Field	Value	IRS element (for citing)
Preparer Firm EIN	991856619	PreparerFirmEIN

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	GRANT THORNTON ADVISORS LLC	BusinessNameLine1Txt

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	1000 WILSON BLVD SUITE 1500	AddressLine1Txt
City	ARLINGTON	CityNm
State Abbreviation	VA	StateAbbreviationCd
ZIP	22209	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2023-01-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	530196932	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	NATIONAL ACADEMY OF SCIENCES	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Business Name Control	NATI	BusinessNameControlTxt
Phone	2023343003	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2101 CONSTITUTION AVENUE NW	AddressLine1Txt
City	WASHINGTON	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	204180007	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	EBUN JOHNSON	PersonNm
Person Title	CFO	PersonTitleTxt
Phone	2023343003	PhoneNum
Signature	2024-11-05	SignatureDt
Discuss With Paid Preparer	Yes (1)	DiscussWithPaidPreparerInd

Field	Value	IRS element (for citing)
IRS Responsible Prty Info Curr	Yes (1)	IRSResponsiblePrtyInfoCurrInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	MARY TORRETTA	PreparerPersonNm
PTIN	P00847851	PTIN
Phone	7038477500	PhoneNum

Field	Value	IRS element (for citing)
Tax	2023	TaxYr
Build TS	2024-10-15 13:58:12Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	MARCIA MCNUTT	PrincipalOfficerNm

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2101 CONSTITUTION AVENUE NW	AddressLine1Txt
City	WASHINGTON	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	204180007	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$652,186,468	GrossReceiptsAmt
Group Return For Affiliates	0	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	WWW.NAS.EDU	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	1863	FormationYr
Legal Domicile State	DC	LegalDomicileStateCd
Activity Or Mission	THE NATIONAL ACADEMY OF SCIENCES (NAS OR THE ACADEMY) IS DEDICATED TO THE FURTHERANCE OF SCIENCE AND ITS USE FOR THE GENERAL WELFARE.	ActivityOrMissionDesc
Voting Members Governing Body	17	VotingMembersGoverningBodyCnt
Voting Members Independent	11	VotingMembersIndependentCnt
Total Employee	1382	TotalEmployeeCnt
Total Volunteers	4230	TotalVolunteersCnt
Total Gross UBI	$431,832	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$75,145	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$281,382,538	PYContributionsGrantsAmt
CY Contributions Grants	$274,904,240	CYContributionsGrantsAmt
PY Program Service Revenue	$6,707,461	PYProgramServiceRevenueAmt
CY Program Service Revenue	$9,200,986	CYProgramServiceRevenueAmt
PY Investment Income	-$11,980,511	PYInvestmentIncomeAmt
CY Investment Income	$37,442,486	CYInvestmentIncomeAmt
PY Other Revenue	$3,815,928	PYOtherRevenueAmt
CY Other Revenue	$3,019,430	CYOtherRevenueAmt
PY Total Revenue	$279,925,416	PYTotalRevenueAmt
CY Total Revenue	$324,567,142	CYTotalRevenueAmt
PY Grants And Similar Paid	$68,201,996	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$67,552,609	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$152,254,861	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$162,581,476	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$13,750	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$39,364	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$4,072,701	CYTotalFundraisingExpenseAmt
PY Other Expenses	$122,258,506	PYOtherExpensesAmt
CY Other Expenses	$134,176,133	CYOtherExpensesAmt
PY Total Expenses	$342,729,113	PYTotalExpensesAmt
CY Total Expenses	$364,349,582	CYTotalExpensesAmt
PY Revenues Less Expenses	-$62,803,697	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	-$39,782,440	CYRevenuesLessExpensesAmt
Total Assets BOY	$1,493,529,469	TotalAssetsBOYAmt
Total Assets EOY	$1,561,553,741	TotalAssetsEOYAmt
Total Liabilities BOY	$274,239,992	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$264,935,936	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$1,219,289,477	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$1,296,617,805	NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part III	Yes (X)	InfoInScheduleOPartIIIInd
Mission	THE NATIONAL ACADEMY OF SCIENCES WAS FORMED UNDER A CHARTER PASSED AS AN ACT OF INCORPORATION BY THE UNITED STATES CONGRESS AND SIGNED INTO LAW ON MARCH 3, 1863. NAS OPERATES AS A PRIVATE MEMBERSHIP ORGANIZATION OF DISTINGUISHED SCHOLARS ENGAGED IN SCIENTIFIC, ENGINEERING, OR MEDICAL RESEARCH. NAS IS DEDICATED TO THE FURTHERANCE OF SCIENCE FOR THE GENERAL WELFARE. NAS PROVIDES ADVICE AND OTHER SERVICES TO THE U.S. GOVERNMENT AND OTHER PRIVATE SPONSORS. THE NAS IS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE, EXCEPT FOR UNRELATED BUSINESS INCOME.	MissionDesc
Significant New Program Srvc	0	SignificantNewProgramSrvcInd
Significant Change	0	SignificantChangeInd
Expense	$186,222,752	ExpenseAmt
Grant	$20,589,753	GrantAmt
Revenue	$1,321	RevenueAmt
Desc	PERFORMANCE IN CONNECTION WITH CONTRACTS AND GRANTS WITH THE U.S. GOVERNMENT IN ACCORDANCE WITH THE NATIONAL ACADEMY OF SCIENCES' CONGRESSIONAL CHARTER.	Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

Field	Value	IRS element (for citing)
Expense	$94,281,301	ExpenseAmt
Grant	$45,433,021	GrantAmt
Revenue	$9,435,923	RevenueAmt
Desc	STUDIES, PROJECTS AND OTHER SERVICES IN CONNECTION WITH PRIVATE GRANTS AND OTHER ARRANGEMENTS EXCLUSIVE OF WORK FUNDED BY THE U.S. GOVERNMENT.	Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

Field	Value	IRS element (for citing)
Expense	$6,498,592	ExpenseAmt
Grant	$1,529,835	GrantAmt
Revenue	$271,782	RevenueAmt
Desc	ENDOWMENT AND TRUST ACTIVITIES REPRESENTING SCIENTIFIC PRIZES, AWARDS, AND SUPPORT OF RESEARCH.	Desc

Field	Value	IRS element (for citing)
Total Program Service Expenses	$287,002,645	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (1)	DescribedInSection501c3Ind
Schedule B Required	Yes (1)	ScheduleBRequiredInd
Political Campaign Acty	0	PoliticalCampaignActyInd
Lobbying Activities	0	LobbyingActivitiesInd
Subject To Proxy Tax	0	SubjectToProxyTaxInd
Donor Advised Fund	0	DonorAdvisedFundInd
Conservation Easements	0	ConservationEasementsInd
Collections Of Art	0	CollectionsOfArtInd
Credit Counseling	0	CreditCounselingInd
Donor Rstr Or Quasi Endowments	Yes (1)	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (1)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (1)	ReportInvestmentsOtherSecInd
Report Program Related Invst	0	ReportProgramRelatedInvstInd
Report Other Assets	0	ReportOtherAssetsInd
Report Other Liabilities	Yes (1)	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (1)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	Yes (1)	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	0	ConsolidatedAuditFinclStmtInd
School Operating	0	SchoolOperatingInd
Foreign Office	Yes (1)	ForeignOfficeInd
Foreign Activities	Yes (1)	ForeignActivitiesInd
More Than5000 K To Org	Yes (1)	MoreThan5000KToOrgInd
More Than5000 K To Individuals	Yes (1)	MoreThan5000KToIndividualsInd
Professional Fundraising	Yes (1)	ProfessionalFundraisingInd
Fundraising Activities	0	FundraisingActivitiesInd
Gaming Activities	0	GamingActivitiesInd
Operate Hospital	0	OperateHospitalInd
Grants To Organizations	Yes (1)	GrantsToOrganizationsInd
Grants To Individuals	Yes (1)	GrantsToIndividualsInd
Schedule J Required	Yes (1)	ScheduleJRequiredInd
Tax Exempt Bonds	Yes (1)	TaxExemptBondsInd
Invest Tax Exempt Bonds	0	InvestTaxExemptBondsInd
Escrow Account	0	EscrowAccountInd
On Behalf Of Issuer	0	OnBehalfOfIssuerInd
Engaged In Excess Benefit Trans	0	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	0	PYExcessBenefitTransInd
Loan Outstanding	0	LoanOutstandingInd
Grant To Related Person	0	GrantToRelatedPersonInd
Business Rln With Org Mem	0	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	0	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	0	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	Yes (1)	DeductibleNonCashContriInd
Deductible Art Contribution	0	DeductibleArtContributionInd
Terminate Operations	0	TerminateOperationsInd
Partial Liquidation	0	PartialLiquidationInd
Disregarded Entity	Yes (1)	DisregardedEntityInd
Related Entity	Yes (1)	RelatedEntityInd
Related Organization Ctrl Ent	Yes (1)	RelatedOrganizationCtrlEntInd
Transaction With Control Ent	Yes (1)	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	0	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	0	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (1)	ScheduleORequiredInd
IRP Document	616	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (1)	BackupWthldComplianceInd
Employee	1382	EmployeeCnt
Employment Tax Returns Filed	Yes (1)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	Yes (1)	UnrelatedBusIncmOverLimitInd
Form990 T Filed	Yes (1)	Form990TFiledInd
Foreign Financial Account	0	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	0	ProhibitedTaxShelterTransInd
Taxable Party Notification	0	TaxablePartyNotificationInd
Nondeductible Contributions	0	NondeductibleContributionsInd
Quid Pro Quo Contributions	0	QuidProQuoContributionsInd
Form8282 Property Disposed Of	0	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	0	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	0	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	0	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	Yes (1)	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	0	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	17	GoverningBodyVotingMembersCnt
Independent Voting Member	11	IndependentVotingMemberCnt
Family Or Business Rln	0	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	0	DelegationOfMgmtDutiesInd
Change To Org Documents	0	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	0	MaterialDiversionOrMisuseInd
Members Or Stockholders	Yes (1)	MembersOrStockholdersInd
Election Of Board Members	Yes (1)	ElectionOfBoardMembersInd
Decisions Subject To Approva	Yes (1)	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (1)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (1)	MinutesOfCommitteesInd
Officer Mailing Address	0	OfficerMailingAddressInd
Local Chapters	0	LocalChaptersInd
Form990 Provided To Gvrn Body	Yes (1)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (1)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (1)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (1)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (1)	WhistleblowerPolicyInd
Document Retention Policy	Yes (1)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (1)	CompensationProcessCEOInd
Compensation Process Other	Yes (1)	CompensationProcessOtherInd
Investment In Joint Venture	0	InvestmentInJointVentureInd
States Where Copy Of Return Is Fld	AL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	AR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	CO	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	FL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	GA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	HI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	KY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MD	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NH	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NJ	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NM	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	ND	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	OH	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	OK	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	PA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	RI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	TN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	UT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	VA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WV	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WI	StatesWhereCopyOfReturnIsFldCd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Field	Value	IRS element (for citing)
Person	CHRIS HOLMES CONTROLLER	PersonNm
Phone	2023343003	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	NAS 500 5TH ST NW	AddressLine1Txt
City	WASHINGTON	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	20001	ZIPCd

Field	Value	IRS element (for citing)
Info In Schedule O Part VII	Yes (X)	InfoInScheduleOPartVIIInd

Form990 Part VII Section A Form990PartVIISectionAGrp (36 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd	OfficerOfficerInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	Key EmployeeKeyEmployeeInd	Highest Compensated EmployeeHighestCompensatedEmployeeInd
MARCIA MCNUTT
PRESIDENT	37.50	2.00	Yes (X)	Yes (X)	$1,061,843	$0	$87,658
DIANE E GRIFFIN
VICE PRESIDENT	19.00	0.00	Yes (X)	Yes (X)	$0	$0	$0
NANCY C ANDREWS
NAS COUNCIL MEM/HOME SEC(BEG 7/1/23)	19.00	0.00	Yes (X)	Yes (X)	$0	$0	$0
SUSAN R WESSLER
HOME SECRETARY (END 6/30/23)	19.00	0.00	Yes (X)	Yes (X)	$0	$0	$0
JOHN G HILDEBRAND
INTERNATIONAL SECRETARY	19.00	0.00	Yes (X)	Yes (X)	$0	$0	$0
WILLIAM H PRESS
TREASURER	19.00	1.00	Yes (X)	Yes (X)	$0	$0	$0
HUDA AKIL
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$11,250	$0	$0
JOHN C BOOTHROYD
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
RUTH S DEFRIES
NAS COUNCIL MEMBER (END 6/30/23)	4.00	0.00	Yes (X)		$0	$0	$0
JOSEPH S FRANCISCO
NAS COUNCIL MEMBER (END 6/30/23)	4.00	0.00	Yes (X)		$0	$0	$0
KATHERINE H FREEMAN
NAS COUNCIL MEMBER (BEG 7/1/23)	4.00	0.00	Yes (X)		$0	$0	$0
ANGELA M GRONENBORN
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
MARY LOU GUERINOT
NAS COUNCIL MEMBER (BEG 7/1/23)	4.00	0.00	Yes (X)		$0	$0	$0
ANDREA J LIU
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
DAVID J MELTZER
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
CAROL L PRIVES
NAS COUNCIL MEMBER (BEG 7/1/23)	4.00	0.00	Yes (X)		$0	$0	$0
KENNETH A RIBET
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
GENE E ROBINSON
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
GERTRUD M SCHUPBACH
NAS COUNCIL MEMBER (END 6/30/23)	4.00	0.00	Yes (X)		$0	$0	$0
MICHAEL S WITHERELL
NAS COUNCIL MEMBER (BEG 7/1/23)	4.00	0.00	Yes (X)		$0	$0	$0
HAO WU
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
JOHN ANDERSON
PRESIDENT - NAE	37.50	2.00		Yes (X)	$1,027,185	$0	$93,860
VICTOR DZAU
PRESIDENT - NAM	37.50	1.00		Yes (X)	$1,026,973	$0	$94,050
GREGORY SYMMES
CHIEF PROGRAM OFFICER	37.50	0.00		Yes (X)	$422,374	$0	$95,469
LORY WINGATE
CHIEF OPERATING OFFICER	37.50	0.00		Yes (X)	$417,929	$0	$97,089
EBUN JOHNSON
CHIEF FINANCIAL OFFICER(BEG 8/12/23)	37.50	1.00		Yes (X)	$249,616	$0	$64,489
MARY SALMON
CHIEF FINANCIAL OFFICER (END 7/7/23)	37.50	1.00		Yes (X)	$251,455	$0	$46,089
MONICA FEIT
EXECUTIVE DIRECTOR, HMD	37.50	0.00			$282,034	$0	$90,882	Yes (X)
VICTORIA SHEEHAN
EXECUTIVE DIRECTOR, TRB	37.50	0.00			$304,563	$0	$65,186	Yes (X)
VAUGHAN TUREKIAN
EXECUTIVE DIRECTOR, PGA	37.50	0.00			$283,641	$0	$85,792	Yes (X)
LAUREN ALEXANDER AUGUSTINE
EXECUTIVE DIRECTOR, GULF	37.50	0.00			$306,018	$0	$80,277	Yes (X)
AUDREY MOSLEY
GENERAL COUNSEL	37.50	0.00			$373,692	$0	$73,405		Yes (X)
DAVID MAY
CHIEF COMMUNICATIONS OFFICER	37.50	0.00			$331,478	$0	$110,190		Yes (X)
ALTON ROMIG
NAE EXECUTIVE OFFICER	37.50	1.00			$343,207	$0	$95,069		Yes (X)
KENNETH FULTON
NAS EXECUTIVE DIRECTOR	37.50	1.00			$343,488	$0	$77,795		Yes (X)
LAURA CASTILLO-PAGE
CHIEF DIVERSITY & INCLUSION OFFICER	37.50	0.00			$333,788	$0	$82,644		Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$7,370,534	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$1,339,944	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	471	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	0	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (1)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	0	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1Txt	CityContractorAddress/USAddress/CityNm	State AbbreviationContractorAddress/USAddress/StateAbbreviationCd	ZIPContractorAddress/USAddress/ZIPCd	ServicesServicesDesc	CompensationCompensationAmt
TEXAS A&M TRANSPORTATION INSTITUTE
3135 TAMU	COLLEGE STATION	TX	77843	TRANSPORTATION STUDY	$3,823,590
COMPLETE BUILDING SERVICES
2101 WISCONSIN AVENUE	WASHINGTON	DC	20007	FACILITIES MGMT	$2,429,320
HURON CONSULTING SERVICES LLC
550W VAN BUREN ST	CHICAGO	IL	606073827	CONSULTING	$2,079,050
PRICE WATERHOUSE COOPERS
PO BOX 7247-8001	PHILADELPHIA	PA	19170	CONSULTING	$1,964,860
DESIGN CUISINE
2659 SOUTH SHIRLINGTON RD	ARLINGTON	VA	22206	EVENTS	$1,679,400

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	221	CntrctRcvdGreaterThan100KCnt
Membership Dues	$2,140,176	MembershipDuesAmt
Related Organizations	$4,415,489	RelatedOrganizationsAmt
Government Grants	$200,616,033	GovernmentGrantsAmt
All Other Contributions	$67,732,542	AllOtherContributionsAmt
Noncash Contributions	$448,413	NoncashContributionsAmt
Total Contributions	$274,904,240	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp

Field	Value	IRS element (for citing)
Desc	ANNUAL MTG./REG. FEES	Desc
Business	900099	BusinessCd
Total Revenue Column	$9,200,986	TotalRevenueColumnAmt
Related Or Exempt Func Income	$9,200,986	RelatedOrExemptFuncIncomeAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$9,200,986	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$14,048,301	TotalRevenueColumnAmt
Unrelated Business Revenue	$364,102	UnrelatedBusinessRevenueAmt
Exclusion	$13,684,199	ExclusionAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$1,241,247	TotalRevenueColumnAmt
Exclusion	$1,241,247	ExclusionAmt

Gross Rents GrossRentsGrp

Field	Value	IRS element (for citing)
Real	$528,925	RealAmt

Less Rental Expenses LessRentalExpensesGrp

Field	Value	IRS element (for citing)
Real	$528,925	RealAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	$0	RealAmt

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$321,391,843	SecuritiesAmt
Other	$13,500,000	OtherAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$310,680,575	SecuritiesAmt
Other	$817,083	OtherAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$10,711,268	SecuritiesAmt
Other	$12,682,917	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$23,394,185	TotalRevenueColumnAmt
Exclusion	$23,394,185	ExclusionAmt

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$16,100,783	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$15,592,743	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$508,040	TotalRevenueColumnAmt
Related Or Exempt Func Income	$508,040	RelatedOrExemptFuncIncomeAmt

Other Revenue Misc OtherRevenueMiscGrp (3 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	ExclusionExclusionAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt
FOOD SERVICE REVENUE	722320	$767,869	$767,869
PARKING REIMBURSEMENT	812930	$293,321	$293,321
ADVERTISING	900099	$65,505		$65,505

Miscellaneous Revenue MiscellaneousRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$143,448	TotalRevenueColumnAmt
Unrelated Business Revenue	$2,225	UnrelatedBusinessRevenueAmt
Exclusion	$141,223	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$1,270,143	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$324,567,142	TotalRevenueColumnAmt
Related Or Exempt Func Income	$9,709,026	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$431,832	UnrelatedBusinessRevenueAmt
Exclusion	$39,522,044	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$33,598,662	TotalAmt
Program Services	$33,598,662	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$29,855,863	TotalAmt
Program Services	$29,855,863	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$4,098,084	TotalAmt
Program Services	$4,098,084	ProgramServicesAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$6,534,467	TotalAmt
Management And General	$6,534,467	ManagementAndGeneralAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$119,311,733	TotalAmt
Program Services	$91,792,255	ProgramServicesAmt
Management And General	$25,100,669	ManagementAndGeneralAmt
Fundraising	$2,418,809	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$14,651,979	TotalAmt
Program Services	$10,996,941	ProgramServicesAmt
Management And General	$3,354,458	ManagementAndGeneralAmt
Fundraising	$300,580	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$12,534,321	TotalAmt
Program Services	$10,204,545	ProgramServicesAmt
Management And General	$2,099,205	ManagementAndGeneralAmt
Fundraising	$230,571	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$9,548,976	TotalAmt
Program Services	$7,078,875	ProgramServicesAmt
Management And General	$2,276,614	ManagementAndGeneralAmt
Fundraising	$193,487	FundraisingAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$740,521	TotalAmt
Program Services	$10,196	ProgramServicesAmt
Management And General	$730,046	ManagementAndGeneralAmt
Fundraising	$279	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$578,477	TotalAmt
Program Services	$16,050	ProgramServicesAmt
Management And General	$562,066	ManagementAndGeneralAmt
Fundraising	$361	FundraisingAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$39,364	TotalAmt
Fundraising	$39,364	FundraisingAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$2,370,983	TotalAmt
Management And General	$2,370,983	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$23,034,878	TotalAmt
Program Services	$13,766,123	ProgramServicesAmt
Management And General	$9,158,350	ManagementAndGeneralAmt
Fundraising	$110,405	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$506,853	TotalAmt
Program Services	$415,384	ProgramServicesAmt
Management And General	$57,711	ManagementAndGeneralAmt
Fundraising	$33,758	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$2,377,208	TotalAmt
Program Services	$1,468,503	ProgramServicesAmt
Management And General	$867,174	ManagementAndGeneralAmt
Fundraising	$41,531	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$4,188,153	TotalAmt
Program Services	$3,384,932	ProgramServicesAmt
Management And General	$601,832	ManagementAndGeneralAmt
Fundraising	$201,389	FundraisingAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$6,901,718	TotalAmt
Program Services	$4,958,971	ProgramServicesAmt
Management And General	$1,880,176	ManagementAndGeneralAmt
Fundraising	$62,571	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$14,772,635	TotalAmt
Program Services	$13,228,706	ProgramServicesAmt
Management And General	$1,438,234	ManagementAndGeneralAmt
Fundraising	$105,695	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$31,986	TotalAmt
Program Services	$31,986	ProgramServicesAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$7,651,839	TotalAmt
Program Services	$4,894,207	ProgramServicesAmt
Management And General	$2,589,155	ManagementAndGeneralAmt
Fundraising	$168,477	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$7,096,702	TotalAmt
Program Services	$95	ProgramServicesAmt
Management And General	$7,096,607	ManagementAndGeneralAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$9,921,089	TotalAmt
Program Services	$6,678,244	ProgramServicesAmt
Management And General	$3,164,116	ManagementAndGeneralAmt
Fundraising	$78,729	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$1,197,322	TotalAmt
Program Services	$652,429	ProgramServicesAmt
Management And General	$544,893	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
SUBCONTRACTS	$45,434,482	$45,216,175	$217,092	$1,215
PRINTING & PUBLICATIONS	$4,500,549	$4,316,804	$98,281	$85,464
MISCELLANEOUS	$2,870,238	$338,615	$2,531,607	$16
UNRELATED BUS. INC. TAX	$500		$500

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$364,349,582	TotalAmt
Program Services	$287,002,645	ProgramServicesAmt
Management And General	$73,274,236	ManagementAndGeneralAmt
Fundraising	$4,072,701	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$42,792,585	BOYAmt
EOY	$41,525,025	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$8,089,739	BOYAmt
EOY	$7,541,241	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$22,623,982	BOYAmt
EOY	$20,974,921	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$57,704,009	BOYAmt
EOY	$84,425,997	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$455,918	BOYAmt
EOY	$535,021	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$12,369,651	BOYAmt
EOY	$12,008,695	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$242,659,098	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$114,540,911	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$131,316,899	BOYAmt
EOY	$128,118,187	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$651,514,205	BOYAmt
EOY	$617,141,339	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$538,515,293	BOYAmt
EOY	$616,027,953	EOYAmt

Investments Program Related InvestmentsProgramRelatedGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$28,147,188	BOYAmt
EOY	$33,255,362	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,493,529,469	BOYAmt
EOY	$1,561,553,741	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$30,433,129	BOYAmt
EOY	$34,757,236	EOYAmt

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$78,533,988	BOYAmt
EOY	$70,105,727	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$139,677,589	BOYAmt
EOY	$134,816,800	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$25,595,286	BOYAmt
EOY	$25,256,173	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$274,239,992	BOYAmt
EOY	$264,935,936	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows FASB117	Yes (X)	OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$148,371,939	BOYAmt
EOY	$181,148,963	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,070,917,538	BOYAmt
EOY	$1,115,468,842	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,219,289,477	BOYAmt
EOY	$1,296,617,805	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,493,529,469	BOYAmt
EOY	$1,561,553,741	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	-$39,782,440	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$112,476,071	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	$4,634,697	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	0	AccountantCompileOrReviewInd
FS Audited	Yes (1)	FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

Field	Value	IRS element (for citing)
Separate Basis Fincl Stmt	Yes (X)	SeparateBasisFinclStmtInd

Field	Value	IRS element (for citing)
Audit Committee	Yes (1)	AuditCommitteeInd
Federal Grant Audit Required	Yes (1)	FederalGrantAuditRequiredInd
Federal Grant Audit Performed	Yes (1)	FederalGrantAuditPerformedInd

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Public Organization170	Yes (X)	PublicOrganization170Ind

Gifts Grants Contri Rcvd170 GiftsGrantsContriRcvd170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$278,346,510	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$258,178,179	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$258,287,760	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$281,382,538	CurrentTaxYearMinus1YearAmt
Current Tax Year	$274,904,240	CurrentTaxYearAmt
Total	$1,351,099,227	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$278,346,510	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$258,178,179	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$258,287,760	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$281,382,538	CurrentTaxYearMinus1YearAmt
Current Tax Year	$274,904,240	CurrentTaxYearAmt
Total	$1,351,099,227	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$23,411,171	SubstantialContributorsTotAmt
Public Support Total170	$1,327,688,056	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$17,552,241	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$12,228,655	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$11,843,966	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$12,076,658	CurrentTaxYearMinus1YearAmt
Current Tax Year	$15,454,371	CurrentTaxYearAmt
Total	$69,155,891	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$0	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$23,919	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$9,849	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$42,608	CurrentTaxYearMinus1YearAmt
Current Tax Year	$75,145	CurrentTaxYearAmt
Total	$151,521	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,952,015	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$431,943	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$39,840	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$252,279	CurrentTaxYearMinus1YearAmt
Current Tax Year	$1,202,413	CurrentTaxYearAmt
Total	$3,878,490	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$1,424,285,129	TotalSupportAmt
Gross Receipts Rltd Activities	$123,007,235	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.93220	PublicSupportCY170Pct
Public Support PY170	0.92580	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

Form990 Schedule A Part VI Form990ScheduleAPartVIGrp

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:	FormAndLineReferenceDesc
Explanation	PARKING REIMBURSEMENT - 2019 AMOUNT: $ 532,856. 2020 AMOUNT: $ 111,880. 2021 AMOUNT: $ 0. 2022 AMOUNT: $ 93,836. 2023 AMOUNT: $ 293,321. OTHER MISC REVENUE - 2019 AMOUNT: $ 1,402,286. 2020 AMOUNT: $ 311,763. 2021 AMOUNT: $ 24,273. 2022 AMOUNT: $ 150,210. 2023 AMOUNT: $ 909,092. GOVERNMENT INTEREST - 2019 AMOUNT: $ 16,873. 2020 AMOUNT: $ 8,300. 2021 AMOUNT: $ 15,567. 2022 AMOUNT: $ 8,233. 2023 AMOUNT: $ 0.	ExplanationTxt

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

Field	Value	IRS element (for citing)
Contributor	RESTRICTED	ContributorNum

Contributor Business Name ContributorBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	RESTRICTED	BusinessNameLine1

Contributor US Address ContributorUSAddress

Field	Value	IRS element (for citing)
Address Line1	RESTRICTED	AddressLine1
Address Line2	RESTRICTED	AddressLine2
City	RESTRICTED	City
State	RESTRICTED	State
ZIP Code	RESTRICTED	ZIPCode

Field	Value	IRS element (for citing)
Total Contributions	RESTRICTED	TotalContributionsAmt

Schedule D IRS990ScheduleD

CY Endwmt Fund CYEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$641,924,743	BeginningYearBalanceAmt
Contributions	$5,784,069	ContributionsAmt
Investment Earnings Or Losses	$70,001,100	InvestmentEarningsOrLossesAmt
Other Expenditures	$20,013,640	OtherExpendituresAmt
End Year Balance	$697,696,272	EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$729,185,863	BeginningYearBalanceAmt
Contributions	$3,669,854	ContributionsAmt
Investment Earnings Or Losses	-$74,500,036	InvestmentEarningsOrLossesAmt
Other Expenditures	$16,430,938	OtherExpendituresAmt
End Year Balance	$641,924,743	EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$643,253,184	BeginningYearBalanceAmt
Contributions	$7,102,361	ContributionsAmt
Investment Earnings Or Losses	$101,144,413	InvestmentEarningsOrLossesAmt
Other Expenditures	$22,314,095	OtherExpendituresAmt
End Year Balance	$729,185,863	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$591,981,194	BeginningYearBalanceAmt
Contributions	$7,943,307	ContributionsAmt
Investment Earnings Or Losses	$63,537,747	InvestmentEarningsOrLossesAmt
Other Expenditures	$20,209,064	OtherExpendituresAmt
End Year Balance	$643,253,184	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$510,729,179	BeginningYearBalanceAmt
Contributions	$24,860,491	ContributionsAmt
Investment Earnings Or Losses	$75,191,857	InvestmentEarningsOrLossesAmt
Other Expenditures	$18,800,333	OtherExpendituresAmt
End Year Balance	$591,981,194	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Board Designated Balance EOY	0.27000	BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY	0.73000	PrmnntEndowmentBalanceEOYPct
Endowments Held Unrelated Org	0	EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org	0	EndowmentsHeldRelatedOrgInd

Land LandGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$29,586,376	OtherCostOrOtherBasisAmt
Book Value	$29,586,376	BookValueAmt

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$175,792,673	OtherCostOrOtherBasisAmt
Depreciation	$83,776,252	DepreciationAmt
Book Value	$92,016,421	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$4,073,377	OtherCostOrOtherBasisAmt
Depreciation	$3,830,219	DepreciationAmt
Book Value	$243,158	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$31,737,579	OtherCostOrOtherBasisAmt
Depreciation	$26,894,752	DepreciationAmt
Book Value	$4,842,827	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$1,469,093	OtherCostOrOtherBasisAmt
Depreciation	$39,688	DepreciationAmt
Book Value	$1,429,405	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$128,118,187	TotalBookValueLandBuildingsAmt

Other Securities OtherSecuritiesGrp (3 entries)

DescDesc	Book ValueBookValueAmt	Method ValuationMethodValuationCd
HEDGE FUNDS	$421,671,990	F
PRIVATE EQUITY	$168,298,869	F
LONG/SHORT EQ. HDG. FUNDS	$26,057,094	F

Field	Value	IRS element (for citing)
Total Book Value Securities	$616,027,953	TotalBookValueSecuritiesAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (5 entries)

DescDesc	AmtAmt
FUNDS HELD ON BEHALF OF OTHERS	$13,184,570
OTHER LIABILITIES	$7,132,499
ACCRUED EMPLOYEE BENEFITS	$3,250,053
ACCRUED LEASE LIABILITY	$918,409
DERIVATIVE LIABILITY	$770,642

Field	Value	IRS element (for citing)
Total Liability	$25,256,173	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$451,384,889	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$112,476,071	NetUnrealizedGainsInvstAmt
Other Revenue	$16,712,660	OtherRevenueAmt
Revenue Not Reported	$129,188,731	RevenueNotReportedAmt
Revenue Subtotal	$322,196,158	RevenueSubtotalAmt
Investment Expenses Not Incld	$2,370,984	InvestmentExpensesNotIncldAmt
Revenue Not Reported Fincl Stmt	$2,370,984	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$324,567,142	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$374,056,561	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$12,077,963	OtherExpensesIncludedAmt
Expenses Not Reported	$12,077,963	ExpensesNotReportedAmt
Expenses Subtotal	$361,978,598	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$2,370,984	InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt	$2,370,984	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$364,349,582	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART V, LINE 4:	USE OF ENDOWMENT FUNDS EARNINGS FROM THE ENDOWMENT ARE USED TO FURTHER THE EXEMPT PURPOSES OF THE ORGANIZATION.
PART X, LINE 2:	LIABILITY FOR UNCERTAIN TAX POSITION NAS HAS DETERMINED THAT THERE ARE NO MATERIAL UNRELATED BUSINESS ACTIVITIES OR UNCERTAIN TAX POSITIONS THAT REQUIRE RECOGNITION OR DISCLOSURE IN THE ACCOMPANYING FINANCIAL STATEMENTS.
PART XI, LINE 2D - OTHER ADJUSTMENTS:	COST OF GOODS SOLD 15,592,743. UNREALIZED GAIN ON DERIVATIVES 312,059. RENTAL EXPENSE 528,925. UNREALIZED GAIN ON CHARITABLE GIFT ANNUITIES 279,433. INVESTMENT RELATED EXPENSES (UBIT) -500.
PART XII, LINE 2D - OTHER ADJUSTMENTS:	COST OF GOODS SOLD 15,592,743. RENTAL EXPENSE 528,925. RWBP ACTUARIAL VALUATION ADJ -4,043,205. INVESTMENT RELATED EXPENSES (UBIT) -500.

Schedule F IRS990ScheduleF

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (1)	GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp (11 entries)

RegionRegionTxt	EmployeeEmployeeCnt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Region Total ExpendituresRegionTotalExpendituresAmt	Specific Services ProvidedSpecificServicesProvidedTxt
CENTRAL AMERICA AND THE CARIBBEAN	0	INVESTMENTS	$272,677,886
SUB-SAHARAN AFRICA	0	INVESTMENTS	$19,703,146
EAST ASIA AND THE PACIFIC	0	GRANTMAKING	$295,793
EUROPE (INCLUDING ICELAND & GREENLAND)	0	GRANTMAKING	$2,854,434
MIDDLE EAST AND NORTH AFRICA	0	GRANTMAKING	$119,312
NORTH AMERICA	0	GRANTMAKING	$28,875
RUSSIA AND NEIGHBORING STATES	0	GRANTMAKING	$6,000
SOUTH AMERICA	0	GRANTMAKING	$204,123
SOUTH ASIA	0	GRANTMAKING	$245,810
SUB-SAHARAN AFRICA	0	GRANTMAKING	$330,240
EAST ASIA AND THE PACIFIC	6	PROGRAM SERVICES	$1,245,443	RADIATION EFFECTS

Field	Value	IRS element (for citing)
Subtotal Offices	0	SubtotalOfficesCnt
Subtotal Employees	0	SubtotalEmployeesCnt
Continuation Total Office	0	ContinuationTotalOfficeCnt
Continuation Total Employee	6	ContinuationTotalEmployeeCnt
Total Office	0	TotalOfficeCnt
Total Employee	6	TotalEmployeeCnt
Subtotal Spent	$295,889,569	SubtotalSpentAmt
Continuation Spent	$1,821,493	ContinuationSpentAmt
Total Spent	$297,711,062	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (25 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt	Non Cash AssistanceNonCashAssistanceAmt
SUB SAHARAN AFRICA	RESEARCH GRANTS	$20,000	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$63,023	WIRE	$0
SOUTH ASIA	RESEARCH GRANTS	$29,485	WIRE	$0
SOUTH ASIA	RESEARCH GRANTS	$9,790	WIRE	$0
SOUTH AMERICA	RESEARCH GRANTS	$70,000	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$56,771	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$8,800	WIRE	$0
SOUTH AMERICA	RESEARCH GRANTS	$19,557	WIRE	$0
SOUTH ASIA	RESEARCH GRANTS	$80,000	WIRE	$0
RUSSIA AND NEWLY INDEPENDENT STATES	RESEARCH GRANTS	$6,000	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$85,000	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$20,259	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$17,380	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$8,800	WIRE	$0
SOUTH AMERICA	RESEARCH GRANTS	$44,017	WIRE	$0
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANTS	$19,312	WIRE	$0
EUROPE (INCLUDING ICELAND & GREENLAND)	RESEARCH GRANTS	$2,818,816	WIRE	$0
SOUTH AMERICA	RESEARCH GRANTS	$30,549	EFT	$0
SOUTH ASIA	RESEARCH GRANTS	$100,000	WIRE	$0
NORTH AMERICA	RESEARCH GRANTS	$10,125	EFT	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$8,800	WIRE	$0
SUB SAHARAN AFRICA	RESEARCH GRANTS	$15,037	WIRE	$0
SOUTH ASIA	RESEARCH GRANTS	$6,285	WIRE	$0
SUB SAHARAN AFRICA	RESEARCH GRANTS	$265,703	WIRE	$0
EAST ASIA AND THE PACIFIC	RESEARCH GRANTS	$16,960	WIRE	$0

Field	Value	IRS element (for citing)
Total501c3 Org	1	Total501c3OrgCnt
Total Other Org	24	TotalOtherOrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp (14 entries)

Type Of AssistanceTypeOfAssistanceTxt	RegionRegionTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
FELLOWSHIP STIPENDS	NORTH AMERICA	1	$2,500	EFT
PRIZES AND AWARDS	EUROPE (INCLUDING ICELAND & GREENLAND)	2	$1,750	CHECK
PRIZES AND AWARDS	EUROPE (INCLUDING ICELAND & GREENLAND)	3	$20,968	WIRE
PRIZES AND AWARDS	MIDDLE EAST AND NORTH AFRICA	1	$100,000	CHECK
PRIZES AND AWARDS	SOUTH AMERICA	1	$40,000	WIRE
PRIZES AND AWARDS	SOUTH ASIA	2	$20,250	WIRE
PRIZES AND AWARDS	SUB SAHARAN AFRICA	1	$20,000	WIRE
SPEAKER FEES AND HONORARIA	EAST ASIA AND THE PACIFIC	1	$10,000	WIRE
SPEAKER FEES AND HONORARIA	EUROPE (INCLUDING ICELAND & GREENLAND)	1	$2,500	CHECK
SPEAKER FEES AND HONORARIA	EUROPE (INCLUDING ICELAND & GREENLAND)	2	$8,000	WIRE
SPEAKER FEES AND HONORARIA	NORTH AMERICA	1	$1,250	CHECK
SPEAKER FEES AND HONORARIA	NORTH AMERICA	1	$15,000	EFT
TRAVEL GRANTS	EUROPE (INCLUDING ICELAND & GREENLAND)	1	$2,400	WIRE
TRAVEL GRANTS	SUB SAHARAN AFRICA	3	$9,500	WIRE

Field	Value	IRS element (for citing)
Transfer To Foreign Corp	Yes (1)	TransferToForeignCorpInd
Interest In Foreign Trust	0	InterestInForeignTrustInd
Foreign Corp Ownership	Yes (1)	ForeignCorpOwnershipInd
Passive Foreign Investmest Co	Yes (1)	PassiveForeignInvestmestCoInd
Foreign Partnership	Yes (1)	ForeignPartnershipInd
Boycott Countries	0	BoycottCountriesInd

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART I, LINE 2:	MONITORING THE USE OF GRANTS AND OTHER ASSISTANCE NAS PROGRAMMATIC STAFF REVIEW GRANT PROPOSALS AND BUDGETS SUBMITTED BY RECIPIENT ORGANIZATIONS PRIOR TO AWARDING THE GRANT FUNDS. NAS POLICY IS TO COMPLY WITH RESTRICTIONS ON GRANT AWARDS TO COUNTRIES ON THE U.S. GOVERNMENT'S CURRENT LIST OF SANCTIONED COUNTRIES. RECIPIENTS ARE GENERALLY EXPECTED TO SUBMIT PROGRESS REPORTS DURING THE GRANT PERIOD.
PART I, LINE 3:	ACCOUNTING METHOD USED THE EXPENDITURES, PER REGION, ARE PRESENTED ON THE ACCRUAL BASIS OF ACCOUNTING.

Schedule G IRS990ScheduleG

Field	Value	IRS element (for citing)
Mail Solicitations	Yes (X)	MailSolicitationsInd
Email Solicitations	Yes (X)	EmailSolicitationsInd
In Person Solicitations	Yes (X)	InPersonSolicitationsInd
Solicitation Of Non Govt Grants	Yes (X)	SolicitationOfNonGovtGrantsInd
Solicitation Of Govt Grants	Yes (X)	SolicitationOfGovtGrantsInd
Agrmt Prof Fundraising Acty	Yes (1)	AgrmtProfFundraisingActyInd

Fundraiser Activity Info FundraiserActivityInfoGrp

Organization Business Name OrganizationBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	MARTS & LUNDY INC	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	160 CHUBB AVENUE SUITE 303	AddressLine1Txt
City	LYNDHURST	CityNm
State Abbreviation	NJ	StateAbbreviationCd
ZIP	07071	ZIPCd

Field	Value	IRS element (for citing)
Activity	FUNDRAISING COUNSEL	ActivityTxt
Fundraiser Control Of Funds	0	FundraiserControlOfFundsInd
Gross Receipts	$0	GrossReceiptsAmt
Retained By Contractor	$39,364	RetainedByContractorAmt
Net To Organization	-$39,364	NetToOrganizationAmt

Field	Value	IRS element (for citing)
Total Retained By Contractors	$39,364	TotalRetainedByContractorsAmt
Total Net To Organization	-$39,364	TotalNetToOrganizationAmt
Licensed States	AL	LicensedStatesCd
Licensed States	AK	LicensedStatesCd
Licensed States	AR	LicensedStatesCd
Licensed States	CA	LicensedStatesCd
Licensed States	CO	LicensedStatesCd
Licensed States	CT	LicensedStatesCd
Licensed States	DC	LicensedStatesCd
Licensed States	FL	LicensedStatesCd
Licensed States	GA	LicensedStatesCd
Licensed States	HI	LicensedStatesCd
Licensed States	KY	LicensedStatesCd
Licensed States	ME	LicensedStatesCd
Licensed States	MD	LicensedStatesCd
Licensed States	MA	LicensedStatesCd
Licensed States	MI	LicensedStatesCd
Licensed States	MN	LicensedStatesCd
Licensed States	MS	LicensedStatesCd
Licensed States	NC	LicensedStatesCd
Licensed States	NH	LicensedStatesCd
Licensed States	NJ	LicensedStatesCd
Licensed States	NM	LicensedStatesCd
Licensed States	NY	LicensedStatesCd
Licensed States	ND	LicensedStatesCd
Licensed States	OH	LicensedStatesCd
Licensed States	OK	LicensedStatesCd
Licensed States	OR	LicensedStatesCd
Licensed States	PA	LicensedStatesCd
Licensed States	RI	LicensedStatesCd
Licensed States	SC	LicensedStatesCd
Licensed States	TN	LicensedStatesCd
Licensed States	UT	LicensedStatesCd
Licensed States	VA	LicensedStatesCd
Licensed States	WA	LicensedStatesCd
Licensed States	WV	LicensedStatesCd
Licensed States	WI	LicensedStatesCd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE G FILING:	FormAndLineReferenceDesc
Explanation	THE NATIONAL ACADEMY OF SCIENCES FILES SCHEDULE G DUE TO THE ENGAGEMENT OF A PROFESSIONAL FUNDRAISING COUNSEL, WHOSE ROLE IS LIMITED TO PROSPECT MANAGEMENT AND DOES NOT INVOLVE SOLICITING FUNDS.	ExplanationTxt

Schedule I IRS990ScheduleI

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (1)	GrantRecordsMaintainedInd

Recipient Table RecipientTable (93 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Non Cash AssistanceNonCashAssistanceAmt	Purpose Of GrantPurposeOfGrantTxt	Address Line2USAddress/AddressLine2Txt
AMERICAN BUREAU OF SHIPPING
1701 CITY PLAZA DR	SPRING	TX	773891831	134921556	OTHER	$543,267	$0	RESEARCH GRANT
AUBURN UNIVERSITY
109 INGRAM HALL	AUBURN UNIVERSITY	AL	36849	636000724	GOVT	$216,644	$0	RESEARCH GRANT
BAYLOR COLLEGE OF MEDICINE
ONE BAYLOR PLAZA	HOUSTON	TX	77030	741613878	501(C)(3)	$35,000	$0	RESEARCH GRANT
BHUTAN FOUNDATION
3121 SOUTH ST NW	WASHINGTON	DC	200074420	133376290	501(C)(3)	$151,278	$0	RESEARCH GRANT
BLACK BELT COMMUNITY FOUNDATION
PO BOX 2020	SELMA	AL	36702	631270745	501(C)(3)	$127,502	$0	RESEARCH GRANT
BOSTON CHILDREN'S HOSPITAL
1 BACKFAN CIR	BOSTON	MA	021155713	422774441	501(C)(3)	$35,000	$0	RESEARCH GRANT
CENTER FOR VETERANS RESEARCH AND EDUCATION
1 VETERANS DRIVE 151	MINNEAPOLIS	MN	55417	411652941	501(C)(3)	$35,000	$0	RESEARCH GRANT
CHARITY PRODUCTIONS
4045 ECTOR AVE	BEAUMONT	TX	77705	760282191	501(C)(3)	$152,137	$0	RESEARCH GRANT
CHILDREN'S ENVIRONMENTAL LITERACY
100 SUMMIT LAKE DRIVE SUITE 160	VALHALLA	NY	105951362	364540146	501(C)(3)	$58,329	$0	RESEARCH GRANT
CLEMSON UNIVERSITY
230 KAPPA STREET SUITE 200	CLEMSON	SC	29634	576000254	GOVT	$59,489	$0	RESEARCH GRANT
COVIDIEN LP
15 HAMPSHIRE ST	MANSFIELD	MA	02048	200502162	OTHER	$30,000	$0	RESEARCH GRANT
DEEP SOUTH CENTER FOR ENVIRONMENTAL
9801 LAKE FOREST BLVD	NEW ORLEANS	LA	701272606	562466977	501(C)(3)	$250,000	$0	RESEARCH GRANT
ECKERD COLLEGE
4200 54TH AVE S	SAINT PETERSBURG	FL	337114700	590859121	501(C)(3)	$63,201	$0	RESEARCH GRANT
ENVIRONMENTAL DEFENSE FUND
1875 CONNECTICUT AVE NW SUITE 600	WASHINGTON	DC	200095739	116107128	501(C)(3)	$249,742	$0	RESEARCH GRANT
FLORIDA A&M UNIVERSITY
PO BOX 71700	TALLAHASSEE	FL	323071700	590977035	GOVT	$105,000	$0	RESEARCH GRANT
FLORIDA INST OF TECHNOLOGY
150 W UNIVERSITY BLVD	MELBOURNE	FL	329016982	596046500	501(C)(3)	$5,138	$0	RESEARCH GRANT
FLORIDA STATE UNIVERSITY
874 TRADITIONS WAY	TALLAHASSEE	FL	323064166	591961248	GOVT	$2,300,970	$0	RESEARCH GRANT
FLOUR BLUFF INDEPENDENT SCHOOL DISTRICT
2505 WALDRON ROAD	CORPUS CHRISTI	TX	78418	746000593	GOVT	$228,501	$0	RESEARCH GRANT
FRANKLIN'S PROMISE COALITION INC
60 ISLAND DRIVE	EASTPOINT	FL	32328	300115977	501(C)(3)	$163,458	$0	RESEARCH GRANT
GEORGIA SOUTHERN UNIVERSITY RESEARCH AND SERVICE FOUNDATION INC
PO BOX 8005	STATESBORO	GA	304601000	582354256	501(C)(3)	$206,816	$0	RESEARCH GRANT
GULF OF MEXICO ALLIANCE
1151 ROBINSON ST	OCEAN SPRINGS	MS	39564	272968791	501(C)(3)	$50,000	$0	RESEARCH GRANT
HEALTH COMMUNITY RESOURCES AND ADVOCACY
1855 DUELS ST	NEW ORLEANS	LA	701191136	824941170	501(C)(3)	$596,170	$0	RESEARCH GRANT
HOUSTON ADVANCED RESEARCH CENTER
4800 RESEARCH FOREST DRIVE	THE WOODLANDS	TX	773814142	760038315	501(C)(3)	$87,002	$0	RESEARCH GRANT
INWATER RESEARCH GROUP
4160 NE HYLINE DR	JENSEN BEACH	FL	349573828	651090322	501(C)(3)	$51,700	$0	RESEARCH GRANT
JACKSON STATE UNIVERSITY
BOX 17209	JACKSON	MS	39217	646000507	GOVT	$90,000	$0	RESEARCH GRANT
JOHNS HOPKINS UNIVERSITY
615 NORTH WOLFE STREET	BALTIMORE	MD	21205	520595110	501(C)(3)	$35,000	$0	RESEARCH GRANT
LOUISIANA ENVIRONMENTAL ACTION NETWORK
162 CROYDON AVE	BATON ROUGE	LA	708064501	721051343	501(C)(3)	$241,383	$0	RESEARCH GRANT
LOUISIANA STATE UNIVERSITY
202 HIMES HALL	BATON ROUGE	LA	70803	726000848	GOVT	$6,003,261	$0	RESEARCH GRANT
MASSACHUSETTS GENERAL HOSPITAL
50 STANIFORD STREET	BOSTON	MA	02114	422697983	501(C)(3)	$25,000	$0	RESEARCH GRANT
MASSACHUSETTS MEDICAL SOCIETY
860 WINTER STREET	WALTHAM	MA	02451	422050773	501(C)(6)	$35,000	$0	RESEARCH GRANT
MISSISSIPPI DELTA NATURE AND LEARNING CENTER
505 FELTUS BLVD	LELAND	MS	38756	850631468	501(C)(3)	$97,550	$0	RESEARCH GRANT
MISSISSIPPI DEPARTMENT OF MARINE
1141 BAYVIEW AVE	BILOXI	MS	395301631	640844747	GOVT	$106,538	$0	RESEARCH GRANT
MISSISSIPPI STATE UNIVERSITY
PO BOX 5227	MISSISSIPPI STATE	MS	39762	646000819	501(C)(3)	$1,299,612	$0	RESEARCH GRANT
NATIONAL INSTITUTE OF HEALTH
31 CENTER DRIVE MSC 2560 BLDG 31 RM	BETHESDA	MD	208922650	520858115	GOVT	$72,300	$0	RESEARCH GRANT	9A34
NATURE CONSERVANCY
4245 FAIRFAX DR STE 100	ARLINGTON	VA	222031650	530242652	501(C)(3)	$443,118	$0	RESEARCH GRANT
NEW YORK UNIVERSITY
105 E17TH STREET	NEW YORK	NY	10003	135562308	501(C)(3)	$337,605	$0	RESEARCH GRANT
NORTHEASTERN UNIVERSITY
360 HUNTINGTON AVE	BOSTON	MA	02115	411679980	501(C)(3)	$225,704	$0	RESEARCH GRANT
NORTHWEST LOUISIANA TECHNICAL COMMUNITY COLLEGE
9500 INDUSTRIAL DRIVE	MINDEN	LA	71055	272991664	GOVT	$80,000	$0	RESEARCH GRANT
NUNEZ COMMUNITY COLLEGE
3710 PARIS ROAD	CHALMETTE	LA	70043	721215360	501(C)(3)	$179,640	$0	RESEARCH GRANT
OREGON HEALTH & SCIENCE UNIVERSITY
3181 SW SAM JACKSON PARK ROAD	PORTLAND	OR	97239	931176109	GOVT	$35,000	$0	RESEARCH GRANT
PONTCHARTRAIN CONSERVANCY
PO BOX 6965	METAIRIE	LA	700096965	721152784	501(C)(3)	$45,300	$0	RESEARCH GRANT
POPULATION SERVICES INTERNATIONAL
1120 19TH ST NW SUITE 600	WASHINGTON	DC	200363605	560942853	501(C)(3)	$293,000	$0	RESEARCH GRANT
PRAIRIE VIEW A&M UNIV
PO BOX 519 MS 1329	PRAIRIE VIEW	TX	77446	741238434	GOVT	$1,084,285	$0	RESEARCH GRANT
RIPPLE EFFECT WATER LITERACY PROJECT
3151 SAINT THOMAS ST	NEW ORLEANS	LA	701151160	814128632	501(C)(3)	$98,431	$0	RESEARCH GRANT
RUTGERS THE STATE UNIVERSITY OF NJ
71 DUDLEY ROAD	NEW BRUNSWICK	NJ	08901	226001086	GOVT	$8,480	$0	RESEARCH GRANT
SANKOFA COMMUNITY DEVELOPMENT CORPORATION
5200 DAUPHINE STREET	NEW ORLEANS	LA	70117	263471054	501(C)(3)	$75,000	$0	RESEARCH GRANT
SCHOOL BOARD OF SARASOTA COUNTY
1960 LANDINGS BLVD	SARASOTA	FL	342313304	592320858	501(C)(3)	$84,245	$0	RESEARCH GRANT
SCIENTIFIC COMMITTEE ON OCEANIC RESEARCH
ROBINSON HALL UNIVERSITY OF	NEWARK	DE	19716	521842894	501(C)(3)	$47,500	$0	RESEARCH GRANT	DELAWARE
SIGMA XI
3200 CHAPEL HILL NELSON HWY PO BOX	RESEARCH TRIANGLE PK	NC	27709	600655494	501(C)(3)	$135,916	$0	RESEARCH GRANT	13975
SMITH COLLEGE ADVANCEMENT
33 ELM STREET	NORTHAMPTON	MA	01063	411843040	501(C)(3)	$106,950	$0	RESEARCH GRANT
STEPS COALITION
11975 SEAWAY RD SUITE B225	GULFPORT	MS	39503	113790429	501(C)(3)	$196,616	$0	RESEARCH GRANT
TEXAS A&M UNIVERSITY
RM 808 TEXAS AM UNIV SYSTEM	COLLEGE STATION	TX	778433135	746000531	GOVT	$3,492,734	$0	RESEARCH GRANT
TEXAS A&M UNIVERSITY - CORPUS CHRISTI
6300 OCEAN DR UNIT 5767	CORPUS CHRISTI	TX	784125767	741760663	GOVT	$852,372	$0	RESEARCH GRANT
TEXAS A&M UNIVERSITY HEALTH SCIENCE CENTER
400 HARVEY MITCHELL PARKWAY SOUTH	COLLEGE STATION	TX	77845	742907553	GOVT	$60,725	$0	RESEARCH GRANT
TEXAS SOUTHERN UNIVERSITY THURGOOD
3100 CLEBURNE ST	HOUSTON	TX	770044598	746001391	GOVT	$780,360	$0	RESEARCH GRANT
TEXAS TECH UNIVERSITY SCHOOL OF LAW
3311 18TH ST	LUBBOCK	TX	794099823	756002622	GOVT	$276,367	$0	RESEARCH GRANT
THE BRIGHAM & WOMENS HOSPITAL INC
75 FRANCIS STREET	BOSTON	MA	02115	422312909	501(C)(3)	$35,000	$0	RESEARCH GRANT
THE PENNSYLVANIA STATE UNIVERSITY
110 TECHNOLOGY BUILDING CENTER	UNIVERSITY PARK	PA	168027000	246000376	GOVT	$30,000	$0	RESEARCH GRANT
THE UNIVERSITY OF TEXAS MD ANDERSON CANCER CENTER
1515 HOLCOMBE BLVD	HOUSTON	TX	77030	746001118	GOVT	$273,858	$0	RESEARCH GRANT
TIFT REGIONAL HEALTH SYSTEM INC
901 E 18TH ST	TIFTON	GA	317943699	453072990	501(C)(3)	$25,000	$0	RESEARCH GRANT
TULANE UNIVERSITY
1430 TULANE AVENUE	NEW ORLEANS	LA	70112	720423889	501(C)(3)	$1,281,879	$0	RESEARCH GRANT
UNITY IN THE FAMILY INC
615 N W ST	PENSACOLA	FL	325057433	201560694	501(C)(3)	$255,328	$0	RESEARCH GRANT
UNIV OF GEORGIA RESEARCH FOUNDATION INC
310 E CAMPUS RD	ATHENS	GA	306021589	581353149	501(C)(3)	$6,773	$0	RESEARCH GRANT
UNIVERSITY OF ALABAMA AT BIRMINGHAM
ADMINISTRATION BUILDING 1170 1720	BIRMINGHAM	AL	352940111	636005396	GOVT	$93,000	$0	RESEARCH GRANT	2ND STREET SOUTH
UNIVERSITY OF ALASKA
PO BOX 756540	FAIRBANKS	AK	997756540	926000147	GOVT	$171,634	$0	RESEARCH GRANT
UNIVERSITY OF CALIFORNIA DAVIS
1850 RESEARCH PARK DR SUITE 300	DAVIS	CA	95618	946036494	GOVT	$99,957	$0	RESEARCH GRANT
UNIVERSITY OF CALIFORNIA LOS ANGELES
10889 WILSHIRE BLVD SUITE 700	LOS ANGELES	CA	900951406	956006143	GOVT	$35,000	$0	RESEARCH GRANT
UNIVERSITY OF CALIFORNIA SAN FRANCISCO
1855 FOLSOM STREET SUITE 425	SAN FRANCISCO	CA	94143	946036493	GOVT	$25,000	$0	RESEARCH GRANT
UNIVERSITY OF CENTRAL FLORIDA BOARD OF TRUSTEES
12424 RESEARCH PKWY SUITE 300	ORLANDO	FL	328263271	592924021	GOVT	$122,474	$0	RESEARCH GRANT
UNIVERSITY OF COLORADO
572 UNIVERSITY OF COLORADO	BOULDER	CO	803090572	846000555	GOVT	$50,000	$0	RESEARCH GRANT
UNIVERSITY OF CONNECTICUT HEALTH CENTER
263 FARMINGTON AVENUE	FARMINGTON	CT	06030	521725543	GOVT	$112,382	$0	RESEARCH GRANT
UNIVERSITY OF FLORIDA
164 GRINTER HALL	GAINESVILLE	FL	32611	596002052	GOVT	$1,620,921	$0	RESEARCH GRANT
UNIVERSITY OF HOUSTON
316 E CULLEN BLDG	HOUSTON	TX	77204	746001399	GOVT	$757,956	$0	RESEARCH GRANT
UNIVERSITY OF LOUISVILLE
300 E MARKET ST SUITE 300	LOUISVILLE	KY	402021959	611014882	GOVT	$53,103	$0	RESEARCH GRANT
UNIVERSITY OF MONTEVALLO
75 COLLEGE DRIVE	MONTEVALLO	AL	35115	636000720	GOVT	$239,122	$0	RESEARCH GRANT
UNIVERSITY OF NEBRASKA MEDICAL CENTER
3835 HOLDREGE STREET	LINCOLN	NE	68583	470049123	GOVT	$94,416	$0	RESEARCH GRANT
UNIVERSITY OF NEW ORLEANS
2000 LAKESHORE DRIVE	NEW ORLEANS	LA	70148	720702000	GOVT	$113,523	$0	RESEARCH GRANT
UNIVERSITY OF NORTH CAROLINA-CHAPEL HILL
104 AIRPORT DR SUITE 2200	CHAPEL HILL	NC	275995024	566001393	GOVT	$34,587	$0	RESEARCH GRANT
UNIVERSITY OF PENNSYLVANIA
3451 WALNUT STREET RM 305	PHILADELPHIA	PA	191046284	231352685	501(C)(3)	$30,380	$0	RESEARCH GRANT
UNIVERSITY OF SOUTH ALABAMA
307 N UNIVERSITY BLVD AD 200	MOBILE	AL	366880002	630477348	GOVT	$140,741	$0	RESEARCH GRANT
UNIVERSITY OF SOUTH FLORIDA
4202 E FOWLER ADM 147	TAMPA	FL	336205800	593102112	GOVT	$658,483	$0	RESEARCH GRANT
UNIVERSITY OF SOUTHERN CALIFORNIA
3720 S FLOWER STREET	LOS ANGELES	CA	900890701	951642394	501(C)(3)	$6,003	$0	RESEARCH GRANT
UNIVERSITY OF SOUTHERN MISSISSIPPI
118 COLLEGE DRIVE 5157	HATTIESBURG	MS	394060001	646000818	GOVT	$284,507	$0	RESEARCH GRANT
UNIVERSITY OF UTAH
201 S PRESIDENTS CIR RM 406	SALT LAKE CITY	UT	841129020	876000525	GOVT	$35,000	$0	RESEARCH GRANT
UNIVERSITY OF WASHINGTON
HSB F-461 BOX 357234	SEATTLE	WA	98195	916001537	GOVT	$117,513	$0	RESEARCH GRANT
UNIVERSITY OF WISCONSIN
21 NORTH PARK ST SUITE 6401	MADISON	WI	53715	391805963	GOVT	$131,395	$0	RESEARCH GRANT
USDA ARS
141 EXPERIMENT STATION ROAD	STONEVILLE	MS	38776	720564834	GOVT	$92,005	$0	RESEARCH GRANT
VIRGINIA COMMONWEALTH UNIVERSITY
BOX 843035	RICHMOND	VA	23284	546001758	GOVT	$77,423	$0	RESEARCH GRANT
WALTER ANDERSON MUSEUM OF ART
510 WASHINGTON AVE	OCEAN SPRINGS	MS	395644632	510173731	501(C)(3)	$136,500	$0	RESEARCH GRANT
WILLIAM MARSH RICE UNIVERSITY
PO BOX 1892 MS-60	HOUSTON	TX	772511892	741109620	501(C)(3)	$93,000	$0	RESEARCH GRANT
WOODS HOLE OCEANOGRAPHIC INST
266 WOODS HOLE RD	WOODS HOLE	MA	025431535	422105850	501(C)(3)	$1,617,784	$0	RESEARCH GRANT
XAVIER UNIVERSITY OF LOUISIANA
1 DREXEL DR CAMPUS BOX 66	NEW ORLEANS	LA	701251098	720635884	501(C)(3)	$937,489	$0	RESEARCH GRANT
YALE UNIVERSITY
157 CHURCH STREET 8TH FL	NEW HAVEN	CT	06510	600646973	501(C)(3)	$60,000	$0	RESEARCH GRANT

Field	Value	IRS element (for citing)
Total501c3 Org	91	Total501c3OrgCnt
Total Other Org	2	TotalOtherOrgCnt

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp (4 entries)

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
FELLOWSHIP STIPENDS	751	$23,935,916
TUITION & FEES	2	$54,000
TRAVEL GRANTS	268	$2,702,491
HONORARIA PRIZES	262	$3,163,456

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	PART I, LINE 2:	FormAndLineReferenceDesc
Explanation	MONITORING THE USE OF GRANTS AND OTHER ASSISTANCE DISBURSEMENTS FOR GRANTS, SCHOLARSHIPS, AND FELLOWSHIPS ARE MADE IN FURTHERANCE OF THE INSTITUTION'S EXEMPT PURPOSES AND IN ACCORDANCE WITH PROCEDURES INTENDED TO CONFIRM THAT INDIVIDUALS AND ORGANIZATIONS ARE ADEQUATELY INVESTIGATED TO CONFIRM THAT THEY ARE QUALIFYING RECIPIENTS. RECIPIENTS ARE GENERALLY EXPECTED TO SUBMIT PROGRESS REPORTS DURING THE GRANT PERIOD AND TO RETURN FUNDS NOT SPENT FOR THE PURPOSE OF THE GRANT.	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Travel For Companions	Yes (X)	TravelForCompanionsInd
Idemnification Gross Up Pmts	Yes (X)	IdemnificationGrossUpPmtsInd
Housing Allowance Or Residence	Yes (X)	HousingAllowanceOrResidenceInd
Written Policy Ref T And E Expnss	Yes (1)	WrittenPolicyRefTAndEExpnssInd
Substantiation Required	Yes (1)	SubstantiationRequiredInd
Compensation Committee	Yes (X)	CompensationCommitteeInd
Compensation Survey	Yes (X)	CompensationSurveyInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	0	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	0	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	0	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	0	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	0	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	0	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	0	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	Yes (1)	AnyNonFixedPaymentsInd
Initial Contract Exception	0	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (16 entries)

TitleTitleTxt	Base Compensation Filing OrgBaseCompensationFilingOrgAmt	Compensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmt	Bonus Filing OrganizationBonusFilingOrganizationAmount	Bonus Related OrganizationsBonusRelatedOrganizationsAmt	Other Compensation Filing OrgOtherCompensationFilingOrgAmt	Other Compensation Rltd OrgsOtherCompensationRltdOrgsAmt	Deferred Compensation Flng OrgDeferredCompensationFlngOrgAmt	Deferred Comp Rltd OrgsDeferredCompRltdOrgsAmt	Nontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmt	Nontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmt	Total Compensation Filing OrgTotalCompensationFilingOrgAmt	Total Compensation Rltd OrgsTotalCompensationRltdOrgsAmt	Comp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmt	Comp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
MARCIA MCNUTT
PRESIDENT	$810,895	$0	$0	$0	$250,948	$0	$61,400	$0	$26,258	$0	$1,149,501	$0	$0	$0
JOHN ANDERSON
PRESIDENT - NAE	$781,883	$0	$0	$0	$245,302	$0	$61,400	$0	$32,460	$0	$1,121,045	$0	$0	$0
VICTOR DZAU
PRESIDENT - NAM	$781,674	$0	$0	$0	$245,299	$0	$61,400	$0	$32,650	$0	$1,121,023	$0	$0	$0
GREGORY SYMMES
CHIEF PROGRAM OFFICER	$379,779	$0	$84	$0	$42,511	$0	$61,400	$0	$34,069	$0	$517,843	$0	$0	$0
LORY WINGATE
CHIEF OPERATING OFFICER	$400,340	$0	$0	$0	$17,589	$0	$61,400	$0	$35,689	$0	$515,018	$0	$0	$0
AUDREY MOSLEY
GENERAL COUNSEL	$361,379	$0	$0	$0	$12,313	$0	$61,400	$0	$12,005	$0	$447,097	$0	$0	$0
DAVID MAY
CHIEF COMMUNICATIONS OFFICER	$317,253	$0	$6,575	$0	$7,650	$0	$61,400	$0	$48,790	$0	$441,668	$0	$0	$0
ALTON ROMIG
NAE EXECUTIVE OFFICER	$298,602	$0	$11,750	$0	$32,855	$0	$61,400	$0	$33,669	$0	$438,276	$0	$0	$0
KENNETH FULTON
NAS EXECUTIVE DIRECTOR	$328,538	$0	$7,373	$0	$7,577	$0	$61,400	$0	$16,395	$0	$421,283	$0	$0	$0
LAURA CASTILLO-PAGE
CHIEF DIVERSITY & INCLUSION OFFICER	$323,874	$0	$7,820	$0	$2,094	$0	$44,900	$0	$37,744	$0	$416,432	$0	$0	$0
LAUREN ALEXANDER AUGUSTINE
EXECUTIVE DIRECTOR, GULF	$303,078	$0	$250	$0	$2,690	$0	$42,320	$0	$37,957	$0	$386,295	$0	$0	$0
MONICA FEIT
EXECUTIVE DIRECTOR, HMD	$278,783	$0	$0	$0	$3,251	$0	$46,467	$0	$44,415	$0	$372,916	$0	$0	$0
VICTORIA SHEEHAN
EXECUTIVE DIRECTOR, TRB	$264,074	$0	$8,895	$0	$31,594	$0	$13,651	$0	$51,535	$0	$369,749	$0	$0	$0
VAUGHAN TUREKIAN
EXECUTIVE DIRECTOR, PGA	$280,964	$0	$0	$0	$2,677	$0	$40,125	$0	$45,667	$0	$369,433	$0	$0	$0
EBUN JOHNSON
CHIEF FINANCIAL OFFICER(BEG 8/12/23)	$225,280	$0	$22,000	$0	$2,336	$0	$31,933	$0	$32,556	$0	$314,105	$0	$0	$0
MARY SALMON
CHIEF FINANCIAL OFFICER (END 7/7/23)	$176,831	$0	$7,344	$0	$67,280	$0	$28,531	$0	$17,558	$0	$297,544	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc

ExplanationExplanationTxt

PART I, LINE 1A

HOUSING ALLOWANCE THE PRESIDENT OF THE NATIONAL ACADEMY OF SCIENCES, THE NATIONAL ACADEMY OF MEDICINE (NAM), AND THE NATIONAL ACADEMY OF ENGINEERING (NAE) EACH RECEIVED A SUPPLEMENT TO SALARY FOR THE COST OF RENTAL HOUSING IN THE WASHINGTON, DC AREA FOR PERSONAL USE AND TRAVEL EXPENSES. THE ALLOWANCE IS REPORTED AS TAXABLE INCOME ON FORM W-2. TRAVEL FOR COMPANIONS NAS PROCEDURES PROVIDE FOR REIMBURSEMENT OF TRAVEL EXPENSES FOR THE SPOUSES OF THE PRESIDENTS OF NAS, NAE, AND NAM SOLELY IN CIRCUMSTANCES IN WHICH THE SPOUSE'S PRESENCE SERVES A BONA FIDE BUSINESS PURPOSE OF THE NAS AND THE EXPENSES HAVE BEEN PROPERLY SUBSTANTIATED. TRAVEL EXPENSES ARE REVIEWED EACH YEAR THROUGH A SURVEY OF THE EXECUTIVE OFFICES OF THE PRESIDENTS. TAX INDEMNIFICATION AND GROSS-UP PAYMENTS NAS PROVIDES TAX EQUALIZATION PAYMENTS FOR EMPLOYEES ON INTERNATIONAL ASSIGNMENT IN JAPAN GREATER THAN SIX MONTHS. THE OBJECTIVE OF THE NAS TAX EQUALIZATION GUIDELINES IS TO EQUALIZE THE TAX BURDEN OF EMPLOYEES ASSIGNED TO JAPAN. PART-TIME OFFICERS' COMPENSATION FOR THE VICE PRESIDENT, TREASURER, INTERNATIONAL SECRETARY AND HOME SECRETARY, TIME ESTIMATES ARE BASED ON A PERCENTAGE LEVEL OF EFFORT, WHICH RANGES BETWEEN 25% AND 50%. NAS REIMBURSES EACH PART-TIME OFFICER'S HOME INSTITUTION.

PART I, LINE 7

NON-FIXED PAYMENTS CERTAIN OFFICERS, KEY, AND OTHER EMPLOYEES OF NAS RECEIVED LUMP-SUM MERIT AWARDS. MERIT AWARDS ARE DETERMINED BY A NUMBER OF VARIABLES INCLUDING BUT NOT LIMITED TO INDIVIDUAL PERFORMANCE AS WELL AS ORGANIZATION OPERATIONAL ACHIEVEMENTS. MERIT AWARDS PAYMENTS ARE REPORTED IN PART II, COLUMN B(II).

Schedule K IRS990ScheduleK

Tax Exempt Bonds Issues TaxExemptBondsIssuesGrp (3 entries)

Bond ReferenceBondReferenceCd	Bond Issuer EINBondIssuerEIN	CUSIPCUSIPNum	Bond IssuedBondIssuedDt	Issue PriceIssuePriceAmt	PurposePurposeDesc	DefeasedDefeasedInd	On Behalf Of IssuerOnBehalfOfIssuerInd	Pool FinancingPoolFinancingInd
DISTRICT OF COLUMBIA
A	536001131	000000000	2019-08-01	$57,100,000	REFUND SERIES 2008A BONDS	0	0	0
DISTRICT OF COLUMBIA
B	536001131	000000000	2017-05-01	$46,770,000	REFUND SERIES 2009A BONDS	0	0	0
DISTRICT OF COLUMBIA
C	536001131	000000000	2017-12-21	$52,760,000	PARTIAL REFUND SERIES 2010A BONDS	0	0	0

Tax Exempt Bonds Proceeds TaxExemptBondsProceedsGrp (3 entries)

Bond ReferenceBondReferenceCd	Total ProceedsTotalProceedsAmt	Substantial CompletionSubstantialCompletionYr	Refunding Tax Exempt BondsRefundingTaxExemptBondsInd	Refunding Taxable BondsRefundingTaxableBondsInd	Final Allocation MadeFinalAllocationMadeInd	Adequate Books And Rec MaintAdequateBooksAndRecMaintInd
A	$66,325,000	2002	Yes (1)	0	Yes (1)	Yes (1)
B	$52,120,000	2002	Yes (1)	0	Yes (1)	Yes (1)
C	$52,760,000	2012	0	Yes (1)	Yes (1)	Yes (1)

Tax Exempt Bonds Private Bus Use TaxExemptBondsPrivateBusUseGrp

Field	Value	IRS element (for citing)
Bond Reference	C	BondReferenceCd
Owning Bond Financed Property	0	OwningBondFinancedPropertyInd
Any Lease Arrangements	0	AnyLeaseArrangementsInd
Mgmt Contract Bond Fincd Prop	0	MgmtContractBondFincdPropInd
Any Research Agreements	Yes (1)	AnyResearchAgreementsInd
Engage Bond Counsel Research	Yes (1)	EngageBondCounselResearchInd
Private Bus Use By Others	0.00000	PrivateBusUseByOthersPct
Private Bus Concerning UBI	0.00010	PrivateBusConcerningUBIPct
Total Private Business Use	0.00010	TotalPrivateBusinessUsePct
Bond Iss Meet Prvt Sec Pymt Test	0	BondIssMeetPrvtSecPymtTestInd
Change In Use Bond Financed Prop	0	ChangeInUseBondFinancedPropInd
Procs Nonqualified Bond Remdtd	Yes (1)	ProcsNonqualifiedBondRemdtdInd

Tax Exempt Bonds Arbitrage TaxExemptBondsArbitrageGrp (3 entries)

Bond ReferenceBondReferenceCd	Exception To RebateExceptionToRebateInd	No Rebate DueNoRebateDueInd	Variable Rate IssueVariableRateIssueInd	Written Proc To Monitor ReqsWrittenProcToMonitorReqsInd
A	Yes (1)	0	Yes (1)	Yes (1)
B	Yes (1)	0	Yes (1)	Yes (1)
C	0	Yes (1)	Yes (1)	Yes (1)

Procedures Corrective Action ProceduresCorrectiveActionGrp (3 entries)

Bond ReferenceBondReferenceCd	Procedures Corrective ActionProceduresCorrectiveActionInd
A	Yes (1)
B	Yes (1)
C	Yes (1)

Supplemental Information Detail SupplementalInformationDetail (5 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART II, LINE 3, COLUMN A AND B:	PART II, LINE 3 AMOUNT REFLECTS THE TOTAL PROCEEDS FROM THE ORIGINAL BOND ISSUES, WHILE THE ISSUE PRICE IN PART I REFLECTS THE REISSUED AMOUNT PER THE FORM 8038.
PART III, LINE 3C, COLUMNS C:	THE NAS HAS ENTERED INTO RESEARCH AGREEMENTS, WHICH NAS BELIEVES SATISFIES THE SAFE HARBOR STANDARDS UNDER REV. PROC. 2007-47.
PART IV, LINE 2B, COLUMN A:	THE REBATE COMPUTATION WAS PERFORMED ON DECEMBER, 3, 2012.
PART IV, LINE 2B, COLUMN B:	THE REBATE COMPUTATION WAS PERFORMED ON DECEMBER 3, 2012.
PART IV, LINE 2B, COLUMN C:	THE REBATE COMPUTATION WAS PERFORMED ON NOVEMBER 30, 2022.

Schedule M IRS990ScheduleM

Securities Publicly Traded SecuritiesPubliclyTradedGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Contribution	9	ContributionCnt
Noncash Contributions Rpt F990	$448,413	NoncashContributionsRptF990Amt
Method Of Determining Revenues	SELLING PRICE	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
Form8283 Received	0	Form8283ReceivedCnt
Any Property That Must Be Held	0	AnyPropertyThatMustBeHeldInd
Review Process Unusual NC Gifts	Yes (1)	ReviewProcessUnusualNCGiftsInd
Third Parties Used	0	ThirdPartiesUsedInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE M, PART I, COLUMN (B):	FormAndLineReferenceDesc
Explanation	NUMBER OF CONTRIBUTIONS THE ORGANIZATION IS REPORTING THE NUMBER OF CONTRIBUTIONS IN COLUMN (B).	ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (10 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
FORM 990, PART VI, SECTION A, LINE 1A	PART-TIME OFFICERS' COMPENSATION FOR THE VICE PRESIDENT, TREASURER, INTERNATIONAL SECRETARY AND HOME SECRETARY, TIME ESTIMATES ARE BASED ON A PERCENTAGE LEVEL OF EFFORT, WHICH RANGES BETWEEN 25% AND 50%. NAS REIMBURSES EACH PART-TIME OFFICER'S HOME INSTITUTION FOR THE APPLICABLE PERCENTAGE OF SALARY PAID BY THE HOME INSTITUTION.
FORM 990, PART VI, SECTION A, LINE 6	MEMBERS OR STOCKHOLDERS THE ORGANIZATION IS A PRIVATE MEMBERSHIP ORGANIZATION. THE NAS CONSTITUTION PROVIDES THAT THE ACADEMY SHALL CONSIST OF MEMBERS, MEMBERS EMERITI AND INTERNATIONAL ASSOCIATES. MEMBERS OF NAS ARE ELECTED BY THE MEMBERS IN RECOGNITION OF THEIR DISTINGUISHED AND CONTINUING ACHIEVEMENTS IN ORIGINAL RESEARCH. THE OFFICERS OF THE ACADEMY ARE CHOSEN FROM THE MEMBERSHIP, AND AMENDMENTS TO THE ORGANIZATION'S CONSTITUTION AND BYLAWS, AND ELECTION OF NEW MEMBERS, OFFICERS, AND COUNCIL MEMBERS REQUIRE A VOTE OF THE MEMBERS. THE OFFICERS OF THE ORGANIZATION, TOGETHER WITH TWELVE MEMBERS TO BE ELECTED, SHALL CONSTITUTE THE NATIONAL ACADEMY OF SCIENCES (NAS) COUNCIL FOR THE TRANSACTION OF SUCH BUSINESS AS MAY BE ASSIGNED TO IT BY THE CONSTITUTION, BYLAWS, OR THE MEMBERSHIP. THE NAS COUNCIL HAS GENERAL SUPERVISION OVER THE ELECTION OF THE OFFICERS OF THE ORGANIZATION, AND SHALL SET THE DATE FOR ELECTION AND APPOINTING NOMINATING COMMITTEES. THE NAS COUNCIL MAY DELEGATE ITS AUTHORITY TO APPROPRIATE OFFICIALS OF THE ORGANIZATION EXCEPT WITH RESPECT TO THOSE AUTHORITIES CONCERNING MEMBERSHIP AFFAIRS.
FORM 990, PART VI, SECTION A, LINE 7A	PLEASE SEE FORM 990, PART VI, SECTION A, LINE 6 NARRATIVE.
FORM 990, PART VI, SECTION A, LINE 7B	PLEASE SEE FORM 990, PART VI, SECTION A, LINE 6 NARRATIVE.
FORM 990, PART VI, SECTION B, LINE 11B	FORM 990 REVIEW PROCESS THE DRAFT 990 IS PREPARED BY THE OFFICE OF THE CHIEF FINANCIAL OFFICER. IT IS REVIEWED BY THE OFFICE OF GENERAL COUNSEL AND AN EXTERNAL TAX ADVISOR BEFORE BEING REVIEWED BY THE AUDITING COMMITTEE. THE FINAL FORM IS THEN PROVIDED TO THE NAS COUNCIL PRIOR TO FILING.
FORM 990, PART VI, SECTION B, LINE 12C	CONFLICT OF INTEREST POLICY MONITORING AND ENFORCEMENT ANNUALLY, THE GENERAL COUNSEL LEADS A DISCUSSION AT A MEETING OF OFFICERS AND COUNCIL MEMBERS AT WHICH THE CONFLICT OF INTEREST POLICY IS REVIEWED. OFFICERS AND COUNCIL MEMBERS ARE ASKED TO SIGN A STATEMENT THAT THEY WILL ABIDE BY THE ORGANIZATION'S CONFLICT OF INTEREST POLICIES AND PROCEDURES. OFFICERS, COUNCIL MEMBERS, AND KEY EMPLOYEES ARE ASKED TO COMPLETE AN ANNUAL QUESTIONNAIRE REGARDING CERTAIN BUSINESS TRANSACTIONS THAT COULD POTENTIALLY RESULT IN A CONFLICT OF INTEREST.
FORM 990, PART VI, SECTION B, LINE 15	PROCESS OF DETERMINING COMPENSATION COMPENSATION DECISIONS FOR ALL DISQUALIFIED PERSONS AS DEFINED IN IRC SECTION 4958 ARE MADE ANNUALLY BY AN EXECUTIVE COMPENSATION COMMITTEE COMPOSED OF INDEPENDENT MEMBERS ON THE BASIS OF EXECUTIVE COMPENSATION COMPATIBILITY DATA, INCLUDING A MARKET COMPENSATION SURVEY CONDUCTED BY THE OFFICE OF HUMAN RESOURCES THAT REVIEWS THE COMPENSATION OF THE HEADS OF THE LEADING UNIVERSITIES AND CHIEF EXECUTIVE OFFICERS OF SIMILAR ORGANIZATIONS. THERE IS A RECORD OF THE EXECUTIVE COMPENSATION COMMITTEE'S DELIBERATIONS AND DECISIONS. COMPENSATION DECISIONS ARE MADE ANNUALLY FOR OTHER KEY AND HIGH PAID EMPLOYEES BY SENIOR STAFF ON THE BASIS OF COMPARIBILITY DATA.
FORM 990, PART VI, SECTION C, LINE 19	HOW DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC NAS MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. THE GOVERNING DOCUMENTS AND ANNUAL FINANCIAL STATEMENTS ARE ALSO AVAILABLE ON THE ORGANIZATION'S WEBSITE.
PART VII, SECTION A:	HUDA AKIL RECEIVED COMPENSATION OF $11,250 IN HER CAPACITY AS AN ASSOCIATE EDITOR OF THE PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, A SCIENCE JOURNAL PUBLISHED BY THE ORGANIZATION. THIS COMPENSATION IS UNRELATED TO HER SERVICE ON THE NAS COUNCIL.
FORM 990, PART XI, LINE 9:	RWBP ACTUARIAL VALUATION ADJ 4,043,205. UNREALIZED GAIN ON DERIVATIVES 312,059. UNREALIZED GAIN ON CHARITABLE GIFT ANNUITIES 279,433.

Schedule R IRS990ScheduleR

Id Disregarded Entities IdDisregardedEntitiesGrp

Disregarded Entity Name DisregardedEntityName

Field	Value	IRS element (for citing)
Business Name Line1	NAS TITLE HOLDING LLC	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	5635 BENT BRANCH ROAD	AddressLine1Txt
City	BETHESDA	CityNm
State Abbreviation	MD	StateAbbreviationCd
ZIP	20816	ZIPCd

Field	Value	IRS element (for citing)
EIN	530196932	EIN
Primary Activities	TITLE HOLDING	PrimaryActivitiesTxt
Legal Domicile State	MD	LegalDomicileStateCd
Total Income	$0	TotalIncomeAmt
End Of Year Assets	$73,166,755	EndOfYearAssetsAmt

Direct Controlling Entity Name DirectControllingEntityName

Field	Value	IRS element (for citing)
Business Name Line1	NAS	BusinessNameLine1Txt

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp (3 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Exempt Code SectionExemptCodeSectionTxt	Public Charity StatusPublicCharityStatusTxt	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Controlled OrganizationControlledOrganizationInd	Direct Controlling NADirectControllingNACd
THE NATIONAL ACADEMIES CORPORATION
100 ACADEMY WAY	IRVINE	CA	92617	942994279	SCI. MEETINGS	CA	501(C)(3)	LINE 12A, I	NAS	Yes (1)
NAS RETIREE WELFARE BENEFIT PLAN TRUST
2101 CONSTITUTION AVENUE NW	WASHINGTON	DC	20418	526976965	EMP. BENEFITS	DC	501(C)(3)	LINE 12A, I	NAS	Yes (1)
NATIONAL ACADEMY OF ENGINEERING FUND
2101 CONSTITUTION AVENUE NW	WASHINGTON	DC	20418	237284092	SCI. SUPPORT	DC	501(C)(3)	LINE 7		0	N/A

Field	Value	IRS element (for citing)
Receipt Of Int Annts Rnts Rylts	0	ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org	0	GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org	Yes (1)	GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other Org	0	LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org	0	LoansOrGuaranteesFromOthOrgInd
Div Related Organization	0	DivRelatedOrganizationInd
Asset Sale To Other Org	0	AssetSaleToOtherOrgInd
Asset Purchase From Other Org	0	AssetPurchaseFromOtherOrgInd
Asset Exchange	0	AssetExchangeInd
Rental Of Facilities To Oth Org	0	RentalOfFacilitiesToOthOrgInd
Rental Of Fclts From Oth Org	0	RentalOfFcltsFromOthOrgInd
Perform Of Services For Oth Org	Yes (1)	PerformOfServicesForOthOrgInd
Perform Of Services By Other Org	0	PerformOfServicesByOtherOrgInd
Sharing Of Facilities	Yes (1)	SharingOfFacilitiesInd
Paid Employees Sharing	Yes (1)	PaidEmployeesSharingInd
Reimbursement Paid To Other Org	0	ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org	Yes (1)	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	0	TransferToOtherOrgInd
Transfer From Other Org	0	TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp (4 entries)

Transaction TypeTransactionTypeTxt	InvolvedInvolvedAmt	Method Of Amount DeterminationMethodOfAmountDeterminationTxt
THE NATIONAL ACADEMIES CORPORATION
C	$641,300	COST
RETIREE WELFARE BENEFIT PLAN TRUST
Q	$1,659,646	COST
NATIONAL ACADEMY OF ENGINEERING FUND
C	$3,774,189	COST
THE NATIONAL ACADEMIES CORPORATION
Q	$100,000	COST