NATIONAL ACADEMY OF SCIENCES: Form 990, tax year 2013

View the entire original 990 at ProPublica ↗

Organization: NATIONAL ACADEMY OF SCIENCES (EIN 53-0196932)
Tax period: 2013-01-01 to 2013-12-31
Filed: 2014-11-13
IRS object ID: 201403179349301130
Schema version: 2013v3.1
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 I
Schedule J
Schedule K
Schedule L
Schedule M
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2014-11-13T10:03:20-06:00	ReturnTs
Tax Period End	2013-12-31	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	GRANT THORNTON LLP	BusinessNameLine1

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	2001 MARKET STREET SUITE 700	AddressLine1
City	PHILADELPHIA	City
State	PA	State
ZIP Code	19103	ZIPCode

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2013-01-01	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	BusinessNameLine1

Field	Value	IRS element (for citing)
In Care Of	% LAURA DOUGLAS/NAS	InCareOfNm
Business Name Control	NATI	BusinessNameControlTxt
Phone	2023343003	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2101 Constitution Avenue NW	AddressLine1
Address Line2	Suite	AddressLine2
City	Washington	City
State	DC	State
ZIP Code	204180007	ZIPCode

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	MARY SALMON	PersonNm
Person Title	CHIEF FIN'L OFFICER	PersonTitleTxt
Phone	2023343003	PhoneNum
Signature	2014-11-12	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	Andrea Kyzyma	PreparerPersonNm
PTIN	P01273279	PTIN
Phone	2023343003	PhoneNum

Field	Value	IRS element (for citing)
Tax	2013	TaxYr
Build TS	2015-11-30 17:44:51Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	Ralph J Cicerone	PrincipalOfficerNm

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2101 CONSTITUTION AVE NW	AddressLine1
City	Washington	City
State	DC	State
ZIP Code	20418	ZIPCode

Field	Value	IRS element (for citing)
Gross Receipts	$1,009,427,032	GrossReceiptsAmt
Group Return For Affiliates	false	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) IS DEDICATED TO THE FURTHERANCE DEDICATED TO THE FURTHERANCE OF SCIENCE AND ITS USE FOR THE GENERAL WELFARE.	ActivityOrMissionDesc
Voting Members Governing Body	17	VotingMembersGoverningBodyCnt
Voting Members Independent	12	VotingMembersIndependentCnt
Total Employee	1294	TotalEmployeeCnt
Total Volunteers	5600	TotalVolunteersCnt
Total Gross UBI	$178,616	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$72,834	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$301,870,682	PYContributionsGrantsAmt
CY Contributions Grants	$762,037,788	CYContributionsGrantsAmt
PY Program Service Revenue	$6,471,593	PYProgramServiceRevenueAmt
CY Program Service Revenue	$6,119,904	CYProgramServiceRevenueAmt
PY Investment Income	$12,052,154	PYInvestmentIncomeAmt
CY Investment Income	$22,410,022	CYInvestmentIncomeAmt
PY Other Revenue	$1,406,740	PYOtherRevenueAmt
CY Other Revenue	$3,386,279	CYOtherRevenueAmt
PY Total Revenue	$321,801,169	PYTotalRevenueAmt
CY Total Revenue	$793,953,993	CYTotalRevenueAmt
PY Grants And Similar Paid	$43,502,347	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$38,599,601	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$134,023,490	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$123,292,259	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$0	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$0	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$2,584,442	CYTotalFundraisingExpenseAmt
PY Other Expenses	$152,141,052	PYOtherExpensesAmt
CY Other Expenses	$145,821,797	CYOtherExpensesAmt
PY Total Expenses	$329,666,889	PYTotalExpensesAmt
CY Total Expenses	$307,713,657	CYTotalExpensesAmt
PY Revenues Less Expenses	-$7,865,720	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$486,240,336	CYRevenuesLessExpensesAmt
Total Assets BOY	$788,425,393	TotalAssetsBOYAmt
Total Assets EOY	$1,274,243,062	TotalAssetsEOYAmt
Total Liabilities BOY	$325,225,569	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$288,856,377	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$463,199,824	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$985,386,685	NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part III	Yes (X)	InfoInScheduleOPartIIIInd
Mission	THE NATIONAL ACADEMY OF SCIENCES (NAS) WAS FORMED UNDER A CHARTER PASSED AS AN ACT OF INCORPORATION BY THE UNITED STATES CONGRESS AND SIGNED INTO LAW ON MARCH 3, 1863. THE 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 AND ITS USE 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	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$212,703,599	ExpenseAmt
Grant	$30,660,576	GrantAmt
Revenue	$16,914	RevenueAmt
Desc	PERFORMANCE IN CONNECTION WITH CONTRACTS AND GRANTS WITH THE US GOVERNMENT IN ACCORDANCE WITH THE NATIONAL ACADEMY OF SCIENCES CONGRESSIONAL CHARTER.	Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

Field	Value	IRS element (for citing)
Expense	$38,511,573	ExpenseAmt
Grant	$6,634,454	GrantAmt
Revenue	$5,740,935	RevenueAmt
Desc	STUDIES, PROJECTS AND OTHER SERVICES IN CONNECTION WITH PRIVATE GRANTS AND OTHER ARRANGEMENTS EXCLUSIVE OF WORK FUNDED BY THE US GOVERNMENT.	Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

Field	Value	IRS element (for citing)
Expense	$6,273,237	ExpenseAmt
Grant	$1,354,571	GrantAmt
Revenue	$362,055	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	$257,488,409	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	Yes (true)	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	false	LobbyingActivitiesInd
Subject To Proxy Tax	false	SubjectToProxyTaxInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	false	CollectionsOfArtInd
Credit Counseling	false	CreditCounselingInd
Temp Or Permanent Endowments	Yes (true)	TempOrPermanentEndowmentsInd
Report Land Building Equipment	Yes (true)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (true)	ReportInvestmentsOtherSecInd
Report Program Related Invst	false	ReportProgramRelatedInvstInd
Report Other Assets	false	ReportOtherAssetsInd
Report Other Liabilities	Yes (true)	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (true)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	Yes (true)	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	false	ConsolidatedAuditFinclStmtInd
School Operating	false	SchoolOperatingInd
Foreign Office	Yes (true)	ForeignOfficeInd
Foreign Activities	Yes (true)	ForeignActivitiesInd
More Than5000 K To Org	Yes (true)	MoreThan5000KToOrgInd
More Than5000 K To Individuals	Yes (true)	MoreThan5000KToIndividualsInd
Professional Fundraising	false	ProfessionalFundraisingInd
Fundraising Activities	false	FundraisingActivitiesInd
Gaming Activities	false	GamingActivitiesInd
Operate Hospital	false	OperateHospitalInd
Grants To Organizations	Yes (true)	GrantsToOrganizationsInd
Grants To Individuals	Yes (true)	GrantsToIndividualsInd
Schedule J Required	Yes (true)	ScheduleJRequiredInd
Tax Exempt Bonds	Yes (true)	TaxExemptBondsInd
Invest Tax Exempt Bonds	false	InvestTaxExemptBondsInd
Escrow Account	false	EscrowAccountInd
On Behalf Of Issuer	false	OnBehalfOfIssuerInd
Engaged In Excess Benefit Trans	false	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	false	PYExcessBenefitTransInd
Loan Outstanding	Yes (true)	LoanOutstandingInd
Grant To Related Person	false	GrantToRelatedPersonInd
Business Rln With Org Mem	false	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	false	BusinessRlnWithFamMemInd
Business Rln With Officer Ent	false	BusinessRlnWithOfficerEntInd
Deductible Non Cash Contri	Yes (true)	DeductibleNonCashContriInd
Deductible Art Contribution	Yes (true)	DeductibleArtContributionInd
Terminate Operations	false	TerminateOperationsInd
Partial Liquidation	false	PartialLiquidationInd
Disregarded Entity	Yes (true)	DisregardedEntityInd
Related Entity	Yes (true)	RelatedEntityInd
Related Organization Ctrl Ent	Yes (true)	RelatedOrganizationCtrlEntInd
Transaction With Control Ent	Yes (true)	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	false	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	false	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (true)	ScheduleORequiredInd
IRP Document	602	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	1294	EmployeeCnt
Employment Tax Returns Filed	Yes (true)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	Yes (true)	UnrelatedBusIncmOverLimitInd
Form990 T Filed	Yes (true)	Form990TFiledInd
Foreign Financial Account	false	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Taxable Party Notification	false	TaxablePartyNotificationInd
Nondeductible Contributions	false	NondeductibleContributionsInd
Quid Pro Quo Contributions	false	QuidProQuoContributionsInd
Form8282 Property Disposed Of	false	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	false	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	false	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	false	IndoorTanningServicesInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	17	GoverningBodyVotingMembersCnt
Independent Voting Member	12	IndependentVotingMemberCnt
Family Or Business Rln	false	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	false	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	false	MaterialDiversionOrMisuseInd
Members Or Stockholders	Yes (true)	MembersOrStockholdersInd
Election Of Board Members	Yes (true)	ElectionOfBoardMembersInd
Decisions Subject To Approva	Yes (true)	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (true)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (true)	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	false	LocalChaptersInd
Form990 Provided To Gvrn Body	Yes (true)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (true)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (true)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (true)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (true)	WhistleblowerPolicyInd
Document Retention Policy	Yes (true)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (true)	CompensationProcessCEOInd
Compensation Process Other	Yes (true)	CompensationProcessOtherInd
Investment In Joint Venture	false	InvestmentInJointVentureInd
States Where Copy Of Return Is Fld	CA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	CT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	DC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	FL	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	NJ	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	PA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	VA	StatesWhereCopyOfReturnIsFldCd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Field	Value	IRS element (for citing)
Person	LAURA DOUGLASNAS	PersonNm
Phone	2023343003	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	500 FIFTH STREET NW	AddressLine1
City	Washington	City
State	DC	State
ZIP Code	20001	ZIPCode

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
RALPH J CICERONE
PRESIDENT	37.5	1.0	Yes (X)	Yes (X)	$710,143	$0	$179,926
BARBARA SCHAAL - END 63014
VICE PRESIDENT	19.0		Yes (X)	Yes (X)	$0	$0	$0
DIANE E GRIFFIN-VP BEG 7113
NAS COUNCIL MBR(THRU 6/30)/V.P	19.0		Yes (X)	Yes (X)	$0	$0	$0
SUSAN R WESSLER
HOME SECRETARY	19.0		Yes (X)	Yes (X)	$0	$0	$0
MICHAEL T CLEGG
FOREIGN SECRETARY	19.0		Yes (X)	Yes (X)	$0	$0	$0
JEREMIAH OSTRIKER
TREASURER	19.0	1.0	Yes (X)	Yes (X)	$0	$0	$0
ROBERT C DYNES - END 63013
NAS Council Member	4.0		Yes (X)		$0	$0	$0
PAUL G FALKOWSKI-END 63013
NAS Council Member	4.0		Yes (X)		$0	$0	$0
STEPHEN E FIENBERG-BEG 7113
NAS COUNCIL MEMBER	4.0		Yes (X)		$0	$0	$0
CAROL A GROSS
NAS Council Member	4.0		Yes (X)		$0	$0	$0
JOHN G HILDEBRAND
NAS Council Member	4.0		Yes (X)		$0	$0	$0
MARY-CLARE KING - BEG 7113
NAS COUNCIL MEMBER	4.0		Yes (X)		$0	$0	$0
RICHARD P LIFTON
NAS Council Member	4.0		Yes (X)		$0	$0	$0
JOYCE MARCUS - BEG 7113
NAS COUNCIL MEMBER	4.0		Yes (X)		$0	$0	$0
DOUGLAS S MASSEY
NAS COUNCIL MEMBER	4.0		Yes (X)		$0	$0	$0
ROWENA G MATTHEWS
NAS Council Member	4.0		Yes (X)		$0	$0	$0
FRANK M RICHTER - BEG 7113
NAS COUNCIL MEMBER	4.0		Yes (X)		$0	$0	$0
SUSAN S TAYLOR - END 63013
NAS Council Member	4.0		Yes (X)		$0	$0	$0
ANNE TREISMAN - END 63013
NAS Council Member	4.0		Yes (X)		$0	$0	$0
IRVING L WEISSMAN
NAS Council Member	4.0		Yes (X)		$0	$0	$0
PETER G WOLYNES - BEG 7113
NAS COUNCIL MEMBER	4.0		Yes (X)		$0	$0	$0
MARIA T ZUBER
NAS Council Member	4.0		Yes (X)		$0	$0	$0
CHARLES VEST - END 63013
PRESIDENT- NAE	37.5	2.0		Yes (X)	$359,437	$0	$83,455
C DAN MOTE JR-BEG 7113
PRESIDENT - NAE	37.5	2.0		Yes (X)	$306,684	$0	$1,293
HARVEY FINEBERG
PRESIDENT- IOM	37.5	1.0		Yes (X)	$747,550	$0	$72,437
BRUCE DARLING
EXECUTIVE OFFICER	37.5			Yes (X)	$456,179	$0	$60,819
MARY SALMON
CHIEF FINANCIAL OFFICER	37.5	1.0		Yes (X)	$232,902	$0	$37,786
RICHARD BISSELL
EXECUTIVE DIRECTOR PGA	37.5				$243,396	$0	$61,063	Yes (X)
JAMES F HINCHMAN
Dep EXEC OFCR/CHIEF OP OFCR	37.5				$418,860	$0	$53,372	Yes (X)
JUDITH SALERNO
EXECUTIVE DIRECTOR IOM	37.5				$260,456	$0	$39,342	Yes (X)
ROBERT SKINNER
EXECUTIVE DIRECTOR TRB	37.5				$261,909	$0	$71,307	Yes (X)
Y Leonard Kim
Chief Information Officer	37.5				$280,417	$0	$81,738		Yes (X)
ERIC GRANT
RERF ASSISTANT CHIEF RESEARCH	37.5				$339,663	$0	$14,737		Yes (X)
Kenneth Fulton
Executive Director	37.5	1.0			$279,128	$0	$59,754		Yes (X)
ROY SHORE
RERF VICE CHAIR	37.5				$401,218	$0	$67,189		Yes (X)
James Jensen
Exec Dir Congs & Govt affairs	37.5				$278,345	$0	$54,393		Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$5,576,287	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$938,611	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	313	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	false	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (true)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	false	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1	CityContractorAddress/USAddress/City	StateContractorAddress/USAddress/State	ZIP CodeContractorAddress/USAddress/ZIPCode	ServicesServicesDesc	CompensationCompensationAmt	Address Line1ContractorAddress/ForeignAddress/AddressLine1	CityContractorAddress/ForeignAddress/City	Province Or StateContractorAddress/ForeignAddress/ProvinceOrState	CountryContractorAddress/ForeignAddress/Country
DARTMOUTH JOURNAL SERVICES
11311 MCCORMICK RD STE 260	HUNT VALLEY	MD	21031	PRINTING/FULFILLMENT	$6,640,375
CUBRC INC
4455 GENESSE STREET	BUFFALO	NY	14225	TRANSPORTATION STUDY	$3,307,755
Complete Building Services
2101 Wischonsin Ave NW	WASHINGTON	DC	20007	Facilities Mgmt	$2,883,577
Fugro Canada Corporation
				Transportation Study	$2,749,693	2505 MEADOWVALE BLVD	MISSISSAUGA	ONTARIO	CA
Virginia Tech
1880 Pratt Drive	BLACKSBURG	VA	24060	Transportation Study	$2,727,213

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	196	CntrctRcvdGreaterThan100KCnt
Info In Schedule O Part VIII	Yes (X)	InfoInScheduleOPartVIIIInd
Membership Dues	$1,446,400	MembershipDuesAmt
Related Organizations	$6,431,867	RelatedOrganizationsAmt
Government Grants	$231,294,153	GovernmentGrantsAmt
All Other Contributions	$522,865,368	AllOtherContributionsAmt
Noncash Contributions	$3,157,836	NoncashContributionsAmt
Total Contributions	$762,037,788	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (2 entries)

DescDesc	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt
REGISTRATION FEES	$6,051,432	$6,051,432
MUSEUM ADMISSION FEES	$68,472	$68,472

Field	Value	IRS element (for citing)
Total Program Service Revenue	$6,119,904	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$13,190,109	TotalRevenueColumnAmt
Unrelated Business Revenue	-$46,659	UnrelatedBusinessRevenueAmt
Exclusion	$13,236,768	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

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

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$456,966	TotalRevenueColumnAmt
Exclusion	$456,966	ExclusionAmt

Gross Rents GrossRentsGrp

Field	Value	IRS element (for citing)
Real	$279,349	RealAmt

Less Rental Expenses LessRentalExpensesGrp

Field	Value	IRS element (for citing)
Real	$279,349	RealAmt

Rental Income Or Loss RentalIncomeOrLossGrp

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

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

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

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$206,420,024	SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$197,200,111	SecuritiesAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$9,219,913	SecuritiesAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$9,219,913	TotalRevenueColumnAmt
Unrelated Business Revenue	$103,601	UnrelatedBusinessRevenueAmt
Exclusion	$9,116,312	ExclusionAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

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

Net Income From Gaming NetIncomeFromGamingGrp

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

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$19,865,926	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$17,993,579	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$1,872,347	TotalRevenueColumnAmt
Related Or Exempt Func Income	$1,872,347	RelatedOrExemptFuncIncomeAmt

Other Revenue Misc OtherRevenueMiscGrp (3 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	ExclusionExclusionAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt
EMPLOYEE PARKING	900099	$568,968	$568,968
PRINTING SERVICES	323100	$72,957		$72,957
ADVERTISING INCOME	541800	$45,978		$45,978

Miscellaneous Revenue MiscellaneousRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$369,063	TotalRevenueColumnAmt
Related Or Exempt Func Income	$360,005	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$2,739	UnrelatedBusinessRevenueAmt
Exclusion	$6,319	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$1,056,966	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$793,953,993	TotalRevenueColumnAmt
Related Or Exempt Func Income	$8,352,256	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$178,616	UnrelatedBusinessRevenueAmt
Exclusion	$23,385,333	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$2,903,407	TotalAmt
Program Services	$2,903,407	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$32,798,771	TotalAmt
Program Services	$32,798,771	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$2,897,423	TotalAmt
Program Services	$2,897,423	ProgramServicesAmt

Benefits To Members BenefitsToMembersGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$4,658,315	TotalAmt
Management And General	$4,658,315	ManagementAndGeneralAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$87,629,946	TotalAmt
Program Services	$64,059,094	ProgramServicesAmt
Management And General	$22,410,781	ManagementAndGeneralAmt
Fundraising	$1,160,071	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$11,996,815	TotalAmt
Program Services	$8,327,225	ProgramServicesAmt
Management And General	$3,518,789	ManagementAndGeneralAmt
Fundraising	$150,801	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$12,099,703	TotalAmt
Program Services	$9,946,780	ProgramServicesAmt
Management And General	$1,990,157	ManagementAndGeneralAmt
Fundraising	$162,766	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$6,907,480	TotalAmt
Program Services	$4,794,617	ProgramServicesAmt
Management And General	$2,026,035	ManagementAndGeneralAmt
Fundraising	$86,828	FundraisingAmt

Fees For Services Management FeesForServicesManagementGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$453,137	TotalAmt
Management And General	$453,137	ManagementAndGeneralAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$611,766	TotalAmt
Management And General	$611,766	ManagementAndGeneralAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$671,153	TotalAmt
Management And General	$671,153	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$10,151,838	TotalAmt
Program Services	$6,345,990	ProgramServicesAmt
Management And General	$3,493,938	ManagementAndGeneralAmt
Fundraising	$311,910	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$377,688	TotalAmt
Program Services	$197,708	ProgramServicesAmt
Management And General	$179,980	ManagementAndGeneralAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$3,485,698	TotalAmt
Program Services	$1,844,490	ProgramServicesAmt
Management And General	$1,625,504	ManagementAndGeneralAmt
Fundraising	$15,704	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$13,460,119	TotalAmt
Program Services	$8,404,263	ProgramServicesAmt
Management And General	$4,862,822	ManagementAndGeneralAmt
Fundraising	$193,034	FundraisingAmt

Royalties RoyaltiesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$20,520,156	TotalAmt
Program Services	$9,322,648	ProgramServicesAmt
Management And General	$11,030,101	ManagementAndGeneralAmt
Fundraising	$167,407	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$19,542,638	TotalAmt
Program Services	$17,906,611	ProgramServicesAmt
Management And General	$1,547,500	ManagementAndGeneralAmt
Fundraising	$88,527	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$123,394	TotalAmt
Program Services	$123,394	ProgramServicesAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$7,156,424	TotalAmt
Program Services	$5,220,438	ProgramServicesAmt
Management And General	$1,862,490	ManagementAndGeneralAmt
Fundraising	$73,496	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$6,218,679	TotalAmt
Management And General	$6,218,679	ManagementAndGeneralAmt

Payments To Affiliates PaymentsToAffiliatesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$11,171,372	TotalAmt
Program Services	$953,649	ProgramServicesAmt
Management And General	$10,217,723	ManagementAndGeneralAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$808,027	TotalAmt
Program Services	$370,982	ProgramServicesAmt
Management And General	$437,045	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
SUBCONTRACTS	$71,096,215	$69,812,632	$1,283,583
REPAIR & MAINTENANCE	$748,433	$22,412	$726,021
PRINTING & PUBLICATIONS	$7,219,489	$6,288,054	$842,922	$88,513
MISCELLANEOUS	$7,567,436	$4,947,821	$2,534,230	$85,385

All Other Expenses AllOtherExpensesGrp

Field	Value	IRS element (for citing)
Total	-$35,561,865	TotalAmt
Management And General	-$35,561,865	ManagementAndGeneralAmt

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$307,713,657	TotalAmt
Program Services	$257,488,409	ProgramServicesAmt
Management And General	$47,640,806	ManagementAndGeneralAmt
Fundraising	$2,584,442	FundraisingAmt

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

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$1,117,596	BOYAmt
EOY	$1,638,519	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$2,751,898	BOYAmt
EOY	$1,847,616	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$25,837,991	BOYAmt
EOY	$489,791,139	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$89,453,444	BOYAmt
EOY	$72,303,531	EOYAmt

Receivables From Officers Etc ReceivablesFromOfficersEtcGrp

Field	Value	IRS element (for citing)
BOY	$3,160,560	BOYAmt
EOY	$3,750,000	EOYAmt

Rcvbl From Disqualified Prsn RcvblFromDisqualifiedPrsnGrp

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

Oth Notes Loans Receivable Net OthNotesLoansReceivableNetGrp

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

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$780,801	BOYAmt
EOY	$634,625	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$5,883,152	BOYAmt
EOY	$7,903,472	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$257,291,143	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$78,924,428	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$180,789,987	BOYAmt
EOY	$178,366,715	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$385,364,334	BOYAmt
EOY	$392,966,241	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$87,446,273	BOYAmt
EOY	$118,540,009	EOYAmt

Investments Program Related InvestmentsProgramRelatedGrp

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

Intangible Assets IntangibleAssetsGrp

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

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$5,839,357	BOYAmt
EOY	$6,501,195	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$788,425,393	BOYAmt
EOY	$1,274,243,062	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$45,986,571	BOYAmt
EOY	$39,326,368	EOYAmt

Grants Payable GrantsPayableGrp

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

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$31,702,672	BOYAmt
EOY	$33,908,456	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$175,506,673	BOYAmt
EOY	$175,506,674	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

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

Loans From Officers Directors LoansFromOfficersDirectorsGrp

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

Mortg Notes Pybl Scrd Invst Prop MortgNotesPyblScrdInvstPropGrp

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

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

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

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$72,029,653	BOYAmt
EOY	$40,114,879	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$325,225,569	BOYAmt
EOY	$288,856,377	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows SFAS117	Yes (X)	OrganizationFollowsSFAS117Ind

Unrestricted Net Assets UnrestrictedNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$90,168,295	BOYAmt
EOY	$107,901,164	EOYAmt

Temporarily Rstr Net Assets TemporarilyRstrNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$247,347,167	BOYAmt
EOY	$751,543,801	EOYAmt

Permanently Rstr Net Assets PermanentlyRstrNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$125,684,362	BOYAmt
EOY	$125,941,720	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$463,199,824	BOYAmt
EOY	$985,386,685	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$788,425,393	BOYAmt
EOY	$1,274,243,062	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	$486,240,336	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$31,413,711	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	$4,532,814	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	false	AccountantCompileOrReviewInd
FS Audited	Yes (true)	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 (true)	AuditCommitteeInd
Federal Grant Audit Required	Yes (true)	FederalGrantAuditRequiredInd
Federal Grant Audit Performed	Yes (true)	FederalGrantAuditPerformedInd

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Public Organization170	Yes (X)	PublicOrganization170Ind
Contribution Controller	false	ContributionControllerInd
Contribution Family	false	ContributionFamilyInd
Contribution35 Controlled	false	Contribution35ControlledInd

Gifts Grants Contri Rcvd170 GiftsGrantsContriRcvd170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$262,487,067	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$289,698,186	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$327,102,783	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$301,073,700	CurrentTaxYearMinus1YearAmt
Current Tax Year	$759,120,498	CurrentTaxYearAmt
Total	$1,939,482,234	TotalAmt

Tax Rev Levied Orgnztnl Bnft170 TaxRevLeviedOrgnztnlBnft170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Govt Furn Srvc Fclts Vl170 GovtFurnSrvcFcltsVl170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$262,487,067	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$289,698,186	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$327,102,783	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$301,073,700	CurrentTaxYearMinus1YearAmt
Current Tax Year	$759,120,498	CurrentTaxYearAmt
Total	$1,939,482,234	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$0	SubstantialContributorsTotAmt
Public Support Total170	$1,939,482,234	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$8,408,936	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$12,099,825	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$22,926,472	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$11,834,740	CurrentTaxYearMinus1YearAmt
Current Tax Year	$22,070,912	CurrentTaxYearAmt
Total	$77,340,885	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$44,081	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$72,609	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$126,405	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$83,420	CurrentTaxYearMinus1YearAmt
Current Tax Year	$73,834	CurrentTaxYearAmt
Total	$400,349	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$27,896,225	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$26,821,576	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$23,834,415	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$28,899,739	CurrentTaxYearMinus1YearAmt
Current Tax Year	$34,859,385	CurrentTaxYearAmt
Total	$142,311,340	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$2,159,534,808	TotalSupportAmt
Gross Receipts Rltd Activities	$54,717,801	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.89810	PublicSupportCY170Pct
Public Support PY170	0.87238	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

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

Field	Value	IRS element (for citing)
Art Public Exhibition Amounts		ArtPublicExhibitionAmountsGrp
Held Works Art		HeldWorksArtGrp

CY Endwmt Fund CYEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$375,949,351	BeginningYearBalanceAmt
Contributions	$4,346,301	ContributionsAmt
Investment Earnings Or Losses	$46,543,058	InvestmentEarningsOrLossesAmt
Other Expenditures	$14,336,170	OtherExpendituresAmt
End Year Balance	$412,502,540	EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$352,176,812	BeginningYearBalanceAmt
Contributions	$5,252,452	ContributionsAmt
Investment Earnings Or Losses	$34,580,462	InvestmentEarningsOrLossesAmt
Other Expenditures	$16,060,375	OtherExpendituresAmt
End Year Balance	$375,949,351	EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$383,928,936	BeginningYearBalanceAmt
Contributions	$3,887,842	ContributionsAmt
Investment Earnings Or Losses	-$22,273,904	InvestmentEarningsOrLossesAmt
Other Expenditures	$13,366,062	OtherExpendituresAmt
End Year Balance	$352,176,812	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$344,380,097	BeginningYearBalanceAmt
Contributions	$4,936,531	ContributionsAmt
Investment Earnings Or Losses	$51,743,680	InvestmentEarningsOrLossesAmt
Other Expenditures	$17,131,372	OtherExpendituresAmt
End Year Balance	$383,928,936	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$288,021,154	BeginningYearBalanceAmt
Contributions	$3,979,971	ContributionsAmt
Investment Earnings Or Losses	$70,075,423	InvestmentEarningsOrLossesAmt
Other Expenditures	$17,696,451	OtherExpendituresAmt
End Year Balance	$344,380,097	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Board Designated Balance EOY	0.21000	BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY	0.79000	PrmnntEndowmentBalanceEOYPct
Endowments Held Unrelated Org	false	EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org	false	EndowmentsHeldRelatedOrgInd

Land LandGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$29,688,876	OtherCostOrOtherBasisAmt
Book Value	$29,688,876	BookValueAmt

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$177,074,866	OtherCostOrOtherBasisAmt
Depreciation	$43,135,712	DepreciationAmt
Book Value	$133,939,154	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$3,327,179	OtherCostOrOtherBasisAmt
Depreciation	$2,245,275	DepreciationAmt
Book Value	$1,081,904	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$39,014,119	OtherCostOrOtherBasisAmt
Depreciation	$28,205,305	DepreciationAmt
Book Value	$10,808,814	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$8,186,103	OtherCostOrOtherBasisAmt
Depreciation	$5,338,136	DepreciationAmt
Book Value	$2,847,967	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$178,366,715	TotalBookValueLandBuildingsAmt
Financial Derivatives		FinancialDerivativesGrp
Closely Held Equity Interests		CloselyHeldEquityInterestsGrp

Other Securities OtherSecuritiesGrp (22 entries)

DescDesc	Book ValueBookValueAmt	Method ValuationMethodValuationCd
NEXUS INDIA, LP II	$2,607,185	F
CEYUAN VENTURES I, LP	$3,338,771	F
COMMONFUND IPEP, III	$175,000	F
COMMONFUND EPEP, IV	$492,108	F
GOLDMAN SACHS	$653,073	F
CAPITAL Z	$361,000	F
MIT PRIVATE EQUITY FUND	$1,370,973	F
CEYUAN VENTURES II, LP	$2,185,747	F
NEW ENTERPRISE ASSOCIATES IV	$0	F
TIFF PARTNERS, II	$50,422	F
NEXUS INDIA, LP	$2,711,716	F
GOLDMAN SACHS PRINCETON FUND	$0	F
MAKENA CAPITAL ASSOCIATES	$26,118,256	F
TACTICIAN WINDWARD FUND LLP	$4,857,991	F
MAVERICK FUND LTD	$20,602,358	F
PLATINUM FUND	$11,414,847	F
CEYUAN VENTURES III, LP	$438,805	F
RENAISSANCE INST'L EQUITIES	$18,671,549	F
RENAISSANCE INST'L FUTURES	$11,711,030	F
NEXUS INDIA III, LP	$684,510	F
BOWERY OPPORTUNITY FUND	$4,841,200	F
DAVIDSON KEMPNER DISTRESSD OPP	$5,253,468	F

Field	Value	IRS element (for citing)
Total Book Value Securities	$118,540,009	TotalBookValueSecuritiesAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (6 entries)

DescDesc	AmtAmt
OTHER LIABILITIES	$4,388,602
FUNDS HELD ON BEHALF OF OTHERS	$11,108,731
ACCRUED LEASE LIAB. & DEFERRED GAIN	$119,844
ACCRUED EMPLOYEE BENEFITS	$1,802,014
DERIVATIVE LIABILITY	$9,126,776
LINES OF CREDIT	$13,568,912

Field	Value	IRS element (for citing)
Total Liability	$40,114,879	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$847,464,508	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$31,413,711	NetUnrealizedGainsInvstAmt
Other Revenue	$22,096,804	OtherRevenueAmt
Revenue Not Reported	$53,510,515	RevenueNotReportedAmt
Revenue Subtotal	$793,953,993	RevenueSubtotalAmt
Total Revenue Per Form990	$793,953,993	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$325,277,647	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$17,563,990	OtherExpensesIncludedAmt
Expenses Not Reported	$17,563,990	ExpensesNotReportedAmt
Expenses Subtotal	$307,713,657	ExpensesSubtotalAmt
Total Expenses Per Form990	$307,713,657	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Part V, line 4	Earnings from the Endowment are used to further the exempt purposes of the organization. Approximately 1/3 each for unrestricted, prizes & awards, various scientific programs.
Part XI, line 2d	AMOUNT REPORTED INCLUDES: COST OF GOODS SOLD $ 17,993,579 RENTAL EXPENSE 279,349 INVESTMENT-RELATED EXPENSES (708,938) UNREALIZED GAIN ON DERIVATIVES 4,375,219 UNREALIZED GAIN ON CHARITABLE GIFT ANNUITIES 157,595
FIN 48 (ASC 740)	NAS is exempt from federal income taxes under Section 501(c)(3) of the Internal Revenue Code, except for unrelated business income. NAS recognizes the effect of income tax positions only if those positions are more likely than not of being sustained. NAS does not believe its financial statements include any uncertain tax positions.
Part XII, line 2d	AMOUNT REPORTED INCLUDES: COST OF GOODS SOLD $ 17,993,579 RENTAL EXPENSE 279,349 INVESTMENT-RELATED EXPENSES (708,938)

Schedule F IRS990ScheduleF

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

Account Activities Outside US AccountActivitiesOutsideUSGrp (9 entries)

RegionRegionTxt	EmployeeEmployeeCnt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Specific Services ProvidedSpecificServicesProvidedTxt	Region Total ExpendituresRegionTotalExpendituresAmt
East Asia and the Pacific	6	Program Services	RADIATION EFFECTS RES	$1,256,466
Sub-Saharan Africa		Grantmaking	AFRICAN ACADEMY DEV	$508,606
Central America and the Caribbean		Investments		$44,000,000
Middle East and North Africa		Grantmaking		$405,032
Russia and the Newly Independent States		Grantmaking		$52,453
South America		Grantmaking		$168,675
South Asia		Grantmaking		$564,400
Sub-Saharan Africa		Grantmaking		$293,043
East Asia and the Pacific		Grantmaking		$888,364

Field	Value	IRS element (for citing)
Subtotal Employees	6	SubtotalEmployeesCnt
Total Employee	6	TotalEmployeeCnt
Subtotal Spent	$48,137,039	SubtotalSpentAmt
Total Spent	$48,137,039	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (53 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
Sub-Saharan Africa	AFRICAN SCIENCE	$80,000	Wire
Sub-Saharan Africa	AFRICAN SCIENCE	$221,570	Wire
Sub-Saharan Africa	AFRICAN SCIENCE	$100,000	Wire
Sub-Saharan Africa	AFRICAN SCIENCE	$107,036	Wire
East Asia and the Pacific	RESEARCH GRANT	$89,324	Wire
Middle East and North Africa	RESEARCH GRANT	$44,450	Wire
Middle East and North Africa	RESEARCH GRANT	$122,719	Wire
Middle East and North Africa	RESEARCH GRANT	$59,472	Wire
East Asia and the Pacific	RESEARCH GRANT	$42,665	Wire
East Asia and the Pacific	RESEARCH GRANT	$61,389	Wire
South Asia	RESEARCH GRANT	$46,480	Wire
East Asia and the Pacific	RESEARCH GRANT	$57,600	Wire
South America	RESEARCH GRANT	$14,755	Wire
Sub-Saharan Africa	RESEARCH GRANT	$31,350	Wire
East Asia and the Pacific	RESEARCH GRANT	$32,041	Wire
Sub-Saharan Africa	RESEARCH GRANT	$49,898	Wire
East Asia and the Pacific	RESEARCH GRANT	$16,945	Wire
East Asia and the Pacific	RESEARCH GRANT	$100,000	Wire
Middle East and North Africa	RESEARCH GRANT	$53,056	Wire
South Asia	RESEARCH GRANT	$50,000	Wire
East Asia and the Pacific	RESEARCH GRANT	$13,630	Wire
East Asia and the Pacific	RESEARCH GRANT	$52,295	Wire
South Asia	RESEARCH GRANT	$102,379	Wire
South Asia	RESEARCH GRANT	$15,400	Wire
Russia and the Newly Independent States	RESEARCH GRANT	$52,453	Wire
South Asia	RESEARCH GRANT	$121,200	Wire
East Asia and the Pacific	RESEARCH GRANT	$18,786	Wire
Middle East and North Africa	RESEARCH GRANT	$50,000	Wire
South Asia	RESEARCH GRANT	$49,266	Wire
South Asia	RESEARCH GRANT	$54,595	Wire
South Asia	RESEARCH GRANT	$50,040	Wire
Sub-Saharan Africa	RESEARCH GRANT	$34,500	Wire
East Asia and the Pacific	RESEARCH GRANT	$40,500	Wire
Sub-Saharan Africa	RESEARCH GRANT	$28,080	Wire
East Asia and the Pacific	RESEARCH GRANT	$41,838	Wire
Sub-Saharan Africa	RESEARCH GRANT	$16,900	Wire
East Asia and the Pacific	RESEARCH GRANT	$42,665	Wire
East Asia and the Pacific	RESEARCH GRANT	$11,865	Wire
East Asia and the Pacific	RESEARCH GRANT	$69,500	Wire
South Asia	RESEARCH GRANT	$19,600	Wire
East Asia and the Pacific	RESEARCH GRANT	$23,270	Wire
South America	RESEARCH GRANT	$52,220	Wire
South America	RESEARCH GRANT	$72,450	Wire
South America	RESEARCH GRANT	$29,250	Wire
East Asia and the Pacific	RESEARCH GRANT	$73,931	Wire
East Asia and the Pacific	RESEARCH GRANT	$51,360	Wire
East Asia and the Pacific	RESEARCH GRANT	$48,760	Wire
Middle East and North Africa	RESEARCH GRANT	$49,300	Wire
Middle East and North Africa	RESEARCH GRANT	$26,035	Wire
Sub-Saharan Africa	RESEARCH GRANT	$13,300	Wire
South Asia	RESEARCH GRANT	$55,440	Wire
Sub-Saharan Africa	RESEARCH GRANT	$60,000	Wire
Sub-Saharan Africa	RESEARCH GRANT	$59,015	Wire

Field	Value	IRS element (for citing)
Total501c3 Org	53	Total501c3OrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp (5 entries)

Type Of AssistanceTypeOfAssistanceTxt	RegionRegionTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
FELLOWSHIP	East Asia and the Pacific	1	$1,000	WIRE
FELLOWSHIP	East Asia and the Pacific	1	$1,000	WIRE
FELLOWSHIP	East Asia and the Pacific	1	$12,850	WIRE
FELLOWSHIP	East Asia and the Pacific	1	$1,000	WIRE
FELLOWSHIP	East Asia and the Pacific	1	$1,000	WIRE

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

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule F, Part 1, line 2	FormAndLineReferenceDesc
Explanation	NAS programmatic staff review grant 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 US Government's current list of sanctioned countries. Post award, the progress budget reports are submitted by the recipient organizations and reviewed by the NAS staff during the grant period.	ExplanationTxt

Schedule I IRS990ScheduleI

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

Recipient Table RecipientTable (34 entries)

Address Line1USAddress/AddressLine1	CityUSAddress/City	StateUSAddress/State	ZIP CodeUSAddress/ZIPCode	Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Purpose Of GrantPurposeOfGrantTxt
BOARD OF REGENTS
UNIV OF NEVADA ROSS HALL 204 MAI	RENO	NV	89557	391805963	GOVT	$15,771	RESEARCH GRANT
CASE WESTERN RESERVE UNIV
10900 EUCLID AVENUE	CLEVELAND	OH	441067006	341018992	501C3	$75,000	RESEARCH GRANT
CHILDREN'S HOSPITAL OF BOSTON
333 LONGWOOD AVE STE 300	BOSTON	MA	021155711	042774441	501C3	$100,000	RESEARCH GRANT
CORNELL UNIV
EAST HILL PLAZA PO BOX 22	ITHACA	NY	148510022	150532082	501C3	$17,226	RESEARCH GRANT
CORNELL UNIV
EAST HILL PLAZA PO BOX 22	ITHACA	NY	148510022	150532082	501C3	$15,466	RESEARCH GRANT
US ARMY RESEARCH DEVELOPMENT & ENGINEERING COMMAND
5183 BLACK HAWK RD	GUNPOWDER	MD	21010	359990000	GOVT	$183,496	RESEARCH GRANT
FLORIDA STATE UNIVERSITY
874 TRADITIONS WAY	TALLAHASSEE	FL	32306	591961248	GOVT	$6,132	RESEARCH GRANT
FLORIDA STATE UNIVERSITY
874 TRADITIONS WAY	TALLAHASSEE	FL	323064166	591961248	GOVT	$11,577	RESEARCH GRANT
GEORGE MASON UNIVERSITY
4400 UNIVERSITY DRIVE	FAIRFAX	VA	220304422	541603842	501C3	$100,000	RESEARCH GRANT
GEORGIA TECH RESEARCH CORP
505 TENTH STREET	ATLANTA	GA	30332	580603146	501C3	$100,000	RESEARCH GRANT
IOWA STATE UNIV
3609 ADMINISTRATIVE SERVICES BLDG	AMES	IA	50011	426004224	GOVT	$97,999	RESEARCH GRANT
LEBANESE AMERICAN UNIVERSITY
475 RIVERSIDE DR STE 1846	NEW YORK	NY	10115	986001269	501C3	$36,500	RESEARCH GRANT
NATIONAL MARINE MAMMAL FOUNDATION
2240 SHELTER ISLAND DR	SAN DIEGO	CA	921063141	261501109	501C3	$37,132	RESEARCH GRANT
NEW YORK ACADEMY OF SCIENCES
7 WORLD TRADE CENTER	NEW YORK	NY	100072157	131773640	501C3	$49,883	RESEARCH GRANT
OHIO STATE UNIVERSITY
1960 KENNY ROAD	COLUMBUS	OH	43210	316025986	GOVT	$21,000	RESEARCH GRANT
ORGANIC HEALTH RESPONSE INCORPORATED USA
PO BOX 2780	GLENWOOD SPRINGS	CO	816022780	270907219	501C3	$44,000	RESEARCH GRANT
POLYTECHNIC INSTITUTE OF NYU
5 METROTECH CTR	BROOKLYN	NY	112013840	111630820	501C3	$50,000	RESEARCH GRANT
PRESIDENT AND FELLOWS OF HARVARD COLLEGE
1350 MASSACHUSETTS AVE	CAMBRIDGE	MA	02138	042103580	501C3	$100,000	RESEARCH GRANT
REGENTS OF THE UNIVERSITY OF CALIFORNIA
9500 GILMAN DR	LA JOLLA	CA	920930009	946002123	GOVT	$92,340	RESEARCH GRANT
REGENTS OF THE UNIVERSITY OF CALIFORNIA
1855 FOLSOM STREET MCB 425 BOX 08	SAN FRANCISCO	CA	941430897	946002123	GOVT	$100,000	RESEARCH GRANT
SIGMA XI
3106 EAST NC HWY 54	RESEARCH TRIANGLE PK	NC	27709	060655494	501C3	$120,474	RESEARCH GRANT
SMITHSONIAN SCIENCE EDUCATION CENTER
901 D STREET SW SUITE 704 B	WASHINGTON	DC	20024	530206027	501C3	$589,406	RESEARCH GRANT
SOUTH DAKOTA STATE UNIVERSITY
PO BOX 2115	BROOKINGS	SD	57007	460273801	501C3	$76,831	RESEARCH GRANT
SYRACUSE UNIVERSITY
113 BOWNE HALL	SYRACUSE	NY	132441200	150532081	GOVT	$100,000	RESEARCH GRANT
THE REGENTS OF THE UNIV OF MICHIGAN
3003 S STATE STREET	ANN ARBOR	MI	481091274	386006309	GOVT	$75,000	RESEARCH GRANT
UNIV GEORGIA RESEARCH FOUNDATION
617 BOYD GRAD STUDIES RESEARCH CENT	ATHENS	GA	306027411	581353149	501C3	$39,651	RESEARCH GRANT
UNIV OF SOUTHERN MISSISSIPPI
118 COLLEGE DR 5174	HATTIESBURG	MS	394060001	646000818	GOVT	$121,877	RESEARCH GRANT
UNIVERSITY OF HOUSTON
PO BOX 988	HOUSTON	TX	770010988	746001399	GOVT	$97,247	RESEARCH GRANT
UNIVERSITY OF NOTRE DAME
830 GRACE HALL	NOTRE DAME	IN	465565612	350868188	501C3	$100,000	RESEARCH GRANT
UNIVERSITY OF UTAH
201 PRESIDENTS CIRCLE ROOM 204	SALT LAKE CITY	UT	84112	876000525	GOVT	$50,000	RESEARCH GRANT
US ARMY NATICK SOLDIER RSRCH DVLPMT & ENGINEER
15 KANSAS ST	NATICK	MA	01760	061799555	GOVT	$37,132	RESEARCH GRANT
DEFENSE FORENSIC SCIENCE CENTER
4930 N 31ST ST	FOREST PARK	GA	30297	521283120	GOVT	$74,264	RESEARCH GRANT
US ARMY MED RESEARCH INST OF CHEMICAL DFNS
3100 RICKETTS POINT RD	ABERDEEN PROVING GROUN	MD	210105400	311575142	GOVT	$74,264	RESEARCH GRANT
US DEPT OF AGRICULTURE-AGR RESEARCH SERVICE
800 BUCHANAN STREET	ALBANY	CA	94710	720564834	GOVT	$58,740	RESEARCH GRANT

Field	Value	IRS element (for citing)
Total501c3 Org	34	Total501c3OrgCnt

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp (5 entries)

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
STIPENDS/REL EXPENSE	1533	$28,782,548
TRAVEL GRANTS	1077	$2,791,555
HONORARIA PRIZES & AWARDS	86	$743,567
TUITION & FEES	3	$334,000
FELLOWSHIPS	22	$147,101

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule I, Part IV	FormAndLineReferenceDesc
Explanation	Disbursements for grants, scholarships, and fellowships are made in furtherance of the institution's exempt purposes and in accordance with procedures or subject to conditions established by the institution's governing board designed to ensure that individuals and organizations receiving disbursements from the organization in furtherance of its exempt purposes are adequately investigated to ensure that they are qualifying recipients.	ExplanationTxt

Schedule J IRS990ScheduleJ

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

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (15 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
RALPH J CICERONE
PRESIDENT	$630,111	$0	$0	$0	$80,032	$0	$47,150	$0	$132,776	$0	$890,069	$0	$0	$0
CHARLES VEST - END 63013
PRESIDENT- NAE	$338,229	$0	$0	$0	$21,208	$0	$47,150	$0	$36,305	$0	$442,892	$0	$0	$0
C DAN MOTE JR-BEG 7113
PRESIDENT - NAE	$293,739	$0	$0	$0	$12,945	$0	$0	$0	$1,293	$0	$307,977	$0	$0	$0
HARVEY FINEBERG
PRESIDENT- IOM	$662,518	$0	$0	$0	$85,032	$0	$47,150	$0	$25,287	$0	$819,987	$0	$0	$0
BRUCE DARLING
EXECUTIVE OFFICER	$425,234	$0	$0	$0	$30,945	$0	$47,150	$0	$13,669	$0	$516,998	$0	$0	$0
MARY SALMON
CHIEF FINANCIAL OFFICER	$230,678	$0	$0	$0	$2,224	$0	$22,920	$0	$14,866	$0	$270,688	$0	$0	$0
RICHARD BISSELL
EXECUTIVE DIRECTOR PGA	$238,424	$0	$0	$0	$4,972	$0	$45,150	$0	$15,913	$0	$304,459	$0	$0	$0
JAMES F HINCHMAN
Dep EXEC OFCR/CHIEF OP OFCR	$386,680	$0	$0	$0	$32,180	$0	$47,150	$0	$6,222	$0	$472,232	$0	$0	$0
JUDITH SALERNO
EXECUTIVE DIRECTOR IOM	$196,154	$0	$5,000	$0	$59,302	$0	$36,216	$0	$3,126	$0	$299,798	$0	$0	$0
ROBERT SKINNER
EXECUTIVE DIRECTOR TRB	$254,957	$0	$0	$0	$6,952	$0	$47,150	$0	$24,157	$0	$333,216	$0	$0	$0
Y Leonard Kim
Chief Information Officer	$271,675	$0	$0	$0	$8,742	$0	$47,150	$0	$34,588	$0	$362,155	$0	$0	$0
ERIC GRANT
RERF ASSISTANT CHIEF RESEARCH	$111,201	$0	$0	$0	$228,462	$0	$14,268	$0	$469	$0	$354,400	$0	$0	$0
Kenneth Fulton
Executive Director	$261,475	$0	$0	$0	$17,653	$0	$47,150	$0	$12,604	$0	$338,882	$0	$0	$0
ROY SHORE
RERF VICE CHAIR	$217,542	$0	$0	$0	$183,676	$0	$41,326	$0	$25,863	$0	$468,407	$0	$0	$0
James Jensen
Exec Dir Congs & Govt affairs	$270,712	$0	$0	$0	$7,633	$0	$47,150	$0	$7,243	$0	$332,738	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
SCHEDULE J, PART I, LINE 1, TRAVEL FOR COMPANIONS	NAS PROVIDES REIMBURSEMENT FOR THE TRAVEL EXPENSES OF ONLY THE SPOUSES OF THE PRESIDENTS OF THE NAS, NAE AND IOM, AND ONLY IN CIRCUMSTANCES IN WHICH THE SPOUSE'S PRESENCE SERVES A BONA FIDE BUSINESS PURPOSE OF THE NAS AND THE EXPENSES HAVE BEEN PROPERLY SUBSTANTIATED, IN ACCORDANCE WITH THE NAS POLICY ON PRESIDENTIAL EXPENSES. COMPLIANCE WITH THE POLICY IS VERIFIED EACH YEAR THROUGH A SURVEY OF THE EXECUTIVE OFFICES OF THE PRESIDENTS.
Schedule J, Part I, Line 1, Tax indemnification and gross-up payments	NAS PROVIDES TAX EQUALIZATION PAYMENTS FOR EMPLOYEES ON INTERNATIONAL ASSIGNMENT GREATER THAN SIX MONTHS. THE OBJECTIVE OF THE NAS TAX EQUALIZATION GUIDELINES IS TO PROVIDE A FRAMEWORK WHEREBY AN EMPLOYEE MAY BE TRANSFERRED TO AND AMONG INTERNATIONAL LOCATIONS(S) WHILE INCURRING AN INDIVIDUAL TAX BURDEN SIMILAR TO THAT WHICH THE EMPLOYEE WOULD HAVE BEEN PAID HAD THE EMPLOYEE NOT RECEIVED ALLOWANCES AND SPECIAL TAX CONSIDERATIONS RESULTING FROM A FOREIGN ASSIGNMENT.
Schedule J, Part-Time Officers Compensation	FOR THE VICE PRESIDENT, TREASURER, FOREIGN SECRETARY AND HOME SECRETARY, WORK IS 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.
Schedule J, Part I, Line 7, Non-fixed Payments	The Executive Director of IOM received a lump-sum merit award.

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	2548394D2	2008-06-09	$66,325,000	REFUND SERIES 1999B & 1999C BONDS	false	false	false
DISTRICT OF COLUMBIA
B	536001131	2548395A7	2009-04-30	$57,500,000	REFUND SERIES 1999A BONDS	false	false	false
DISTRICT OF COLUMBIA
C	536001131	2548398N6	2010-05-20	$60,876,507	RESTORE CONSTITUTION AVE FACILITY	false	false	false

Tax Exempt Bonds Proceeds TaxExemptBondsProceedsGrp (3 entries)

Bond ReferenceBondReferenceCd	RetiredRetiredAmt	Bond DefeasedBondDefeasedAmt	Total ProceedsTotalProceedsAmt	In Reserve FundInReserveFundAmt	Capitalized InterestCapitalizedInterestAmt	Refunding EscrowRefundingEscrowAmt	Issuance Costs From ProceedsIssuanceCostsFromProceedsAmt	Credit EnhancementCreditEnhancementAmt	Working Capital ExpendituresWorkingCapitalExpendituresAmt	Capital ExpendituresCapitalExpendituresAmt	Other Spent ProceedsOtherSpentProceedsAmt	UnspentUnspentAmt	Substantial CompletionSubstantialCompletionYr	Current RefundingCurrentRefundingInd	Advance RefundingAdvanceRefundingInd	Final Allocation MadeFinalAllocationMadeInd	Adequate Books And Rec MaintAdequateBooksAndRecMaintInd
A	$0	$0	$66,325,000	$1,375,832	$0	$0	$561,808	$0	$0	$0	$0	$0	2002	Yes (true)	false	Yes (true)	Yes (true)
B	$0	$0	$57,500,000	$0	$0	$0	$309,719	$0	$0	$0	$0	$0	2002	Yes (true)	false	Yes (true)	Yes (true)
C	$0	$0	$60,876,507	$0	$4,931,470	$0	$297,750	$0	$0	$52,866,639	$2,780,648	$0	2012	false	false	Yes (true)	Yes (true)

Tax Exempt Bonds Private Bus Use TaxExemptBondsPrivateBusUseGrp (3 entries)

Bond ReferenceBondReferenceCd	Private Bus Use By OthersPrivateBusUseByOthersPct	Owning Bond Financed PropertyOwningBondFinancedPropertyInd	Any Lease ArrangementsAnyLeaseArrangementsInd	Mgmt Contract Bond Fincd PropMgmtContractBondFincdPropInd	Engage Bond Counsel ContractsEngageBondCounselContractsInd	Any Research AgreementsAnyResearchAgreementsInd	Engage Bond Counsel ResearchEngageBondCounselResearchInd	Total Private Business UseTotalPrivateBusinessUsePct	Bond Iss Meet Prvt Sec Pymt TestBondIssMeetPrvtSecPymtTestInd	Change In Use Bond Financed PropChangeInUseBondFinancedPropInd	Remedial Action TakenRemedialActionTakenInd	Procs Nonqualified Bond RemdtdProcsNonqualifiedBondRemdtdInd
A	0
B	0
C	0.00011	false	false	Yes (true)	Yes (true)	Yes (true)	Yes (true)	0.00011	Yes (true)	false	false	Yes (true)

Tax Exempt Bonds Arbitrage TaxExemptBondsArbitrageGrp (3 entries)

Bond ReferenceBondReferenceCd	Form8038 T FiledForm8038TFiledInd	Rebate Not Due YetRebateNotDueYetInd	Exception To RebateExceptionToRebateInd	No Rebate DueNoRebateDueInd	Variable Rate IssueVariableRateIssueInd	Hedge Identified In Bks And RecHedgeIdentifiedInBksAndRecInd	Gross Proceeds Invested In GICGrossProceedsInvestedInGICInd	Business Name Line1GICProviderName/BusinessNameLine1	Gross Proceeds InvestedGrossProceedsInvestedInd	Written Proc To Monitor ReqsWrittenProcToMonitorReqsInd
0
A	false	Yes (true)	Yes (true)	Yes (true)	Yes (true)	false	false	0	false	Yes (true)
0
B	false	Yes (true)	Yes (true)	Yes (true)	Yes (true)	false	false	0	false	Yes (true)
0
C	false	false	Yes (true)	Yes (true)	false	false	false	0	false	Yes (true)

Procedures Corrective Action ProceduresCorrectiveActionGrp (3 entries)

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

Supplemental Information Detail SupplementalInformationDetail (5 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
SCHEDULE K, PART III, LINE 3A, COLUMN C	NAS HAS ENTERED INTO A MANAGEMENT OR SERVICE CONTRACT, WHICH NAS BELIEVES SATISFIES THE SAFE HARBOR STANDARDS UNDER REV. PROC. 97-13.
SCHEDULE K, PART III, LINE 3B, COLUMN C	THE NAS HAS ENTERED INTO RESEARCH AGREEMENTS, WHICH NAS BELIEVES SATISFIES THE SAFE HARBOR STANDARDS UNDER REV. PROC. 2007-47.
SCHEDULE K, PART IV, LINE 2C, COLUMN A	FOR BOND CUSIP #2548394D2, THE REBATE COMPUTATION WAS PERFORMED ON DECEMBER 3, 2012.
SCHEDULE K, PART IV, LINE 2C, COLUMN B	FOR BOND CUSIP #2548395A7, THE REBATE COMPUTATION WAS PERFORMED ON DECEMBER 3, 2012.
SCHEDULE K, PART IV, LINE 2C, COLUMN C	FOR BOND CUSIP #2548398N6, THE REBATE COMPUTATION WAS PERFORMED ON MAY 1, 2013. AN ADDITIONAL REBATE COMPUTATION WAS PERFORMED ON MAY 1, 2014.

Schedule L IRS990ScheduleL

Loans Btwn Org Interested Prsn LoansBtwnOrgInterestedPrsnGrp (3 entries)

Relationship With OrgRelationshipWithOrgTxt	Loan PurposeLoanPurposeTxt	Loan From OrganizationLoanFromOrganizationInd	Original PrincipalOriginalPrincipalAmt	Balance DueBalanceDueAmt	DefaultDefaultInd	Board Or Committee ApprovalBoardOrCommitteeApprovalInd	Written AgreementWrittenAgreementInd
RALPH J CICERONE
PRESIDENT	PURCHASE RESIDENCE	Yes (X)	$2,250,000	$2,250,000	false	Yes (true)	Yes (true)
CHARLES VEST
PRESIDENT-NAE	PURCHASE RESIDENCE	Yes (X)	$1,000,000	$0	false	Yes (true)	Yes (true)
C DAN MOTE JR
PRESIDENT-NAE	PURCHASE RESIDENCE	Yes (X)	$1,500,000	$1,500,000	false	Yes (true)	Yes (true)

Field	Value	IRS element (for citing)
Total Balance Due	$3,750,000	TotalBalanceDueAmt

Schedule M IRS990ScheduleM

Works Of Art WorksOfArtGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Contribution	1	ContributionCnt
Noncash Contributions Rpt F990	$10,000	NoncashContributionsRptF990Amt
Method Of Determining Revenues	Est/appraised value	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
Art Historical Treasures		ArtHistoricalTreasuresGrp
Art Fractional Interest		ArtFractionalInterestGrp
Books And Publications		BooksAndPublicationsGrp
Clothing And Household Goods		ClothingAndHouseholdGoodsGrp
Cars And Other Vehicles		CarsAndOtherVehiclesGrp
Boats And Planes		BoatsAndPlanesGrp
Intellectual Property		IntellectualPropertyGrp

Securities Publicly Traded SecuritiesPubliclyTradedGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Contribution	12	ContributionCnt
Noncash Contributions Rpt F990	$3,147,836	NoncashContributionsRptF990Amt
Method Of Determining Revenues	Sale Price	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
Securities Closely Held Stock		SecuritiesCloselyHeldStockGrp
Secur Prtnrshp Trust Intrsts		SecurPrtnrshpTrustIntrstsGrp
Securities Miscellaneous		SecuritiesMiscellaneousGrp
Qualified Contrib Hist Struct		QualifiedContribHistStructGrp
Qualified Contrib Other		QualifiedContribOtherGrp
Real Estate Residential		RealEstateResidentialGrp
Real Estate Commercial		RealEstateCommercialGrp
Real Estate Other		RealEstateOtherGrp
Collectibles		CollectiblesGrp
Food Inventory		FoodInventoryGrp
Drugs And Medical Supplies		DrugsAndMedicalSuppliesGrp
Taxidermy		TaxidermyGrp
Historical Artifacts		HistoricalArtifactsGrp
Scientific Specimens		ScientificSpecimensGrp
Archaeological Artifacts		ArchaeologicalArtifactsGrp
Any Property That Must Be Held	false	AnyPropertyThatMustBeHeldInd
Review Process Unusual NC Gifts	Yes (true)	ReviewProcessUnusualNCGiftsInd
Third Parties Used	Yes (true)	ThirdPartiesUsedInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule M Line 32a	FormAndLineReferenceDesc
Explanation	The organization utilizes a third-party investment firm to receive and sell donated securities.	ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (8 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Part VI, Section A, Lines 6, 7a and 7b Governance	THE ORGANIZATION IS A PRIVATE MEMBERSHIP ORGANIZATION. THE NAS CONSTITUTION PROVIDES THAT THE ACADEMY SHALL CONSIST OF MEMBERS, MEMBERS EMERITI AND FOREIGN 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.
Part VI, Section B, Line 11 Policies	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 full NAS Council prior to its submission.
Part VI, Section B, Lines 12b, 12c Policies	ANNUALLY, THE GENERAL COUNSEL LEADS A DISCUSSION AT A MEETING OF OFFICERS AND DIRECTORS AT WHICH THE CONFLICT OF INTEREST POLICY IS REVIEWED. ALL OFFICERS/DIRECTORS ARE ASKED ABOUT ANY CURRENT CONFLICTS AND REQUIRED TO SIGN A STATEMENT THAT THEY UNDERSTAND AND WILL ABIDE BY ALL CONFLICT OF INTEREST POLICIES AND PROCEDURES. OFFICERS, COUNCIL MEMBERS, AND KEY EMPLOYEES ARE ALSO ASKED TO COMPLETE AN ANNUAL QUESTIONNAIRE REGARDING CERTAIN BUSINESS TRANSACTIONS THAT COULD POTENTIALLY RESULT IN A CONFLICT OF INTEREST.
Part VI, Section B, Line 15	COMPENSATION DECISIONS FOR ALL DISQUALIFIED PERSONS AS DEFINED IN IRC SECTION 4958 ARE MADE ANNUALLY BY AN EXECUTIVE COMPENSATION COMMITTEE COMPOSED OF INDEPENDENT DIRECTORS 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 A COMMITTEE OF SENIOR STAFF ON THE BASIS OF COMPARIBILITY DATA.
Part VI, Section C Disclosure, Line 17	NAS files returns in the states listed on the 990 Part VI Section C Line 17. In addition, NAS files charitable solicitation registrations with a 990 attached in the following states: AL, AK, AZ, AR, CO, FL, GA, HI, KY, ME, MA, MI, MN, MS, NH, NJ, NM, ND, OH, OK, PA, RI, TN, UT, WA, WV, WI
Part VI, Section C Disclosure, Line 19	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 XI, Line 9	Amount consists of 4,375,219 of unrealized gain on derivatives and 157,595 unrealized gain on charitable gift annuities.
PART VIII STATEMENT OF REVENUE LINE 1 & PART X BALANCE SHEET LINE 28	THE US GOVERNMENT ANNOUNCED IN 2012 AND EARLY 2013 TWO SETTLEMENT AGREEMENTS CONCERNING THE 2010 DEEPWATER HORIZON DISASTER, ONE WITH BP EXPLORATION AND PRODUCTION INC (BP) AND THE OTHER WITH TRANSOCEAN DEEPWATER, INC (TRANSOCEAN). AS PART OF THESE SETTLEMENT AGREEMENTS, NAS WILL RECEIVE $500 MILLION OVER A 5-YEAR PERIOD TO ESTABLISH A NEW 30-YEAR PROGRAM ON HUMAN HEALTH AND ENVIRONMENTAL PROCTECTION IN THE GULF OF MEXICO. BP WILL PAY $350 MILLION OVER FIVE YEARS AND TRANSOCEAN WILL PAY $150 MILLION OVER 4 YEARS UNDER THE TERMS OF THE RESEPCTIVE SETTLEMENT AGREEMENTS, WHICH AMOUNTS WILL BE INVESTED AND WILL BE FULLY EXPENDED BY THE END OF THE 30-YEAR PERIOD. THE PRESENT VALUE OF THE PAYMENTS UNDER THE SETTLEMENT AGREEMENTS IS $471.4 MILLION AS OF DECEMBER 31, 2013. IN ACCORDANCE WITH GAAP, NAS RECOGNIZED $471.4 MILLION IN REVENUE IN 2013, WHICH IS ALSO REFLECTED IN A CORRESPONDING INCREASE IN NET ASSETS. AS OF JUNE 2014, THE NAS RECEIVED $29 MILLION.

Schedule R IRS990ScheduleR

Id Disregarded Entities IdDisregardedEntitiesGrp

Disregarded Entity Name DisregardedEntityName

Field	Value	IRS element (for citing)
Business Name Line1	NAS Title Holding LLC	BusinessNameLine1

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	5635 Bent Branch Road	AddressLine1
City	Bethesda	City
State	MD	State
ZIP Code	20816	ZIPCode

Field	Value	IRS element (for citing)
EIN	530196932	EIN
Primary Activities	Title Holding	PrimaryActivitiesTxt
Legal Domicile State	MD	LegalDomicileStateCd
End Of Year Assets	$124,992,596	EndOfYearAssetsAmt

Direct Controlling Entity Name DirectControllingEntityName

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

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp (3 entries)

Address Line1USAddress/AddressLine1	CityUSAddress/City	StateUSAddress/State	ZIP CodeUSAddress/ZIPCode	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Exempt Code SectionExemptCodeSectionTxt	Public Charity StatusPublicCharityStatusTxt	Business Name Line1DirectControllingEntityName/BusinessNameLine1	Controlled OrganizationControlledOrganizationInd
The National Academies Corporation
100 ACADEMY	IRVINE	CA	92617	942994279	Support Org	CA	501(c)(3)	11a	NAS	Yes (true)
NAS Retiree Welfare Benefit Plan Trust
2101 CONSTITUTION AVENUE NW	WASHINGTON	DC	20418	526976965	Support Org	DC	501(c)(3)	11a	NAS	Yes (true)
National Academy of Engineering Fund
2101 CONSTITUTION AVENUE NW	WASHINGTON	DC	20418	237284092	Support Org	DC	501(c)(3)	11a	NAS	Yes (true)

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

Transactions Related Org TransactionsRelatedOrgGrp (5 entries)

Transaction TypeTransactionTypeTxt	InvolvedInvolvedAmt	Method Of Amount DeterminationMethodOfAmountDeterminationTxt
NATIONAL ACADEMY OF ENGINEERING FUND
C	$4,456,384	CASH
THE NATIONAL ACADEMIES CORPORATION
Q	$78,297	CASH
NATIONAL ACADEMY OF ENGINEERING FUND
Q	$1,941,681	CASH
RETIREE WELFARE BENEFIT PLAN TRUST
R	$1,391,078	CASH
THE NATIONAL ACADEMIES CORPORATION
C	$16,610	CASH