CASTLE SQUARE TENANTS ORGANIZATION 2020 CHARITABLE TRUST

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Cite this

Plain text CASTLE SQUARE TENANTS ORGANIZATION 2020 CHARITABLE TRUST. furp.org, nonprofit organization profile, tax years 2020–2024. https://furp.org/org/castle-square-tenants-organization-2020-charitable-trust-853810338. Retrieved 2026-11-06.

APA furp.org. (n.d.). CASTLE SQUARE TENANTS ORGANIZATION 2020 CHARITABLE TRUST [Nonprofit organization profile; tax years 2020–2024]. Retrieved November 6, 2026, from https://furp.org/org/castle-square-tenants-organization-2020-charitable-trust-853810338

MLA “CASTLE SQUARE TENANTS ORGANIZATION 2020 CHARITABLE TRUST.” furp.org, tax years 2020–2024, https://furp.org/org/castle-square-tenants-organization-2020-charitable-trust-853810338. Accessed 6 Nov. 2026.

Retrieved 2026-11-06; covers tax years 2020–2024. Data: furp.org, CC BY 4.0.

2024 · Form 990 · revenue $446K · expenses $446K · assets $20.9M

Also known as
CHARITABLE TRUST
EIN
85-3810338
Address
476 TREMONT ST, BOSTON, MA 02116-6309
Website
WWW.CSTOBOSTON.ORG
NTEE code
T20 Private Grantmaking Foundations (Philanthropy, Voluntarism and Grantmaking Foundations) published (IRS Business Master File)
Exempt type
501(c)(3): charitable, religious, educational, scientific or literary (trust)
Ruling date
July 2021 (when the IRS recognized its exemption)
IRS status
Exempt (unconditional) (IRS Business Master File) IRS data ↗
Tax-deductible donations
Yes: listed in IRS Publication 78 (supporting organization) Pub 78 ↗
Foundation status
Supporting organization, type i
Cross-check
ProPublica Nonprofit Explorer

Mission

CASTLE SQUARE TENANTS ORGANIZATION 2020 CHARITABLE TRUST (THE 'TRUST') WAS FORMED TO SUPPORT THE ACTIVITIES OF CASTLE SQUARE TENANTS ORGANIZATION, INC. (CSTO) AS WELL AS OTHER ORGANIZATION'S WHICH ENHANCE THE EDUCATIONAL AND CULTURAL EXPERIENCES, AFFORDABLE HOUSING OR ECONOMIC OPPORTUNITIES FOR LOW INCOME RESIDENTS OF THE SOUTH END AND CHINATOWN NEIGHBORHOODS OF BOSTON AND THE GREATER BOSTON AREA.

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 9 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

9 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
Jonathan Klein CHAIR2020-2024 2 $0 reported 1
Ann Moy VICE CHAIR2020-2024 1 $0 reported 2
Kathryn Mchugh TREASURER2020-2024 2 $0 reported 1
Vincent O'Donnell CLERK2020-2024 1 $0 reported 1
Terrance Woolfork DIRECTOR2020-2024 1 $0 reported 2
Yvonne Holmes DIRECTOR (UNTIL 10/2024)2020-2024 1 $0 reported 2
Chu Huang DIRECTOR2020-2024 1 $0 reported 1
Vernon Mills DIRECTOR (AS OF 10/2024)2024 1 $0 reported 2
James Jennings (former) DIRECTOR (UNTIL 7/2022)2020-2022 1 $0 reported 1

People by year

2024 · 8 people listed · none paid · 0 employees · 7 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JONATHAN KLEIN CHAIR2 $0$0$0 $01
ANN MOY VICE CHAIR1 $0$0$0 $02
KATHRYN MCHUGH TREASURER2 $0$0$0 $01
VINCENT O'DONNELL CLERK1 $0$0$0 $01
TERRANCE WOOLFORK DIRECTOR1 $0$0$0 $02
YVONNE HOLMES DIRECTOR (UNTIL 10/2024)1 $0$0$0 $02
CHU HUANG DIRECTOR1 $0$0$0 $01
VERNON MILLS DIRECTOR (AS OF 10/2024)1 $0$0$0 $02
2023 · 7 people listed · none paid · 0 employees · 7 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JONATHAN KLEIN CHAIR2 $0$0$0 $01
ANN MOY VICE CHAIR1 $0$0$0 $02
KATHRYN MCHUGH TREASURER2 $0$0$0 $01
VINCENT O'DONNELL CLERK1 $0$0$0 $01
TERRANCE WOOLFORK DIRECTOR1 $0$0$0 $02
YVONNE HOLMES DIRECTOR1 $0$0$0 $02
CHU HUANG DIRECTOR1 $0$0$0 $01
2022 · 8 people listed · none paid · 0 employees · 7 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JONATHAN KLEIN CHAIR2 $0$0$0 $01
ANN MOY VICE CHAIR1 $0$0$0 $02
KATHRYN MCHUGH TREASURER2 $0$0$0 $01
VINCENT O'DONNELL CLERK1 $0$0$0 $01
TERRANCE WOOLFORK DIRECTOR1 $0$0$0 $02
YVONNE HOLMES DIRECTOR1 $0$0$0 $02
CHU HUANG DIRECTOR1 $0$0$0 $01
JAMES JENNINGS DIRECTOR (UNTIL 7/2022)1 $0$0$0 $01
2021 · 8 people listed · none paid · 0 employees · 8 volunteers
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JONATHAN KLEIN CHAIR2 $0$0$0 $01
ANN MOY VICE CHAIR1 $0$0$0 $02
KATHRYN MCHUGH TREASURER2 $0$0$0 $01
VINCENT O'DONNELL CLERK1 $0$0$0 $01
TERRANCE WOOLFORK DIRECTOR1 $0$0$0 $02
YVONNE HOLMES DIRECTOR1 $0$0$0 $02
CHU HUANG DIRECTOR1 $0$0$0 $01
JAMES JENNINGS DIRECTOR1 $0$0$0 $01
2020 · 8 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
ANN MOY TRUSTEE2 $0-$0 $02
TERRANCE WOOLFORK TRUSTEE2 $0-$0 $02
YVONNE HOLMES TRUSTEE2 $0-$0 $02
CHU HUANG TRUSTEE2 $0-$0 $01
JONATHAN KLEIN TRUSTEE2 $0-$0 $01
JAMES JENNINGS TRUSTEE2 $0-$0 $01
VINCENT O'DONNELL TRUSTEE2 $0-$0 $01
KATHRYN MCHUGH TRUSTEE2 $0-$0 $01

Highest-paid independent contractors

No independent contractors reported.

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2024 · 12 grants to organizations · $355K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

Contributor names are not public for this form type.

Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2024 · Form 990 period ending 2024-12-31 · view filing · original 990 ↗
$445,750$445,750 $20,897,102$100 $0$445,750 $007
2023 · Form 990 period ending 2023-12-31 · view filing · original 990 ↗
$73,665$73,665 $19,381,203$100 $0$73,665 $007
2022 · Form 990 period ending 2022-12-31 · view filing · original 990 ↗
$38,728$38,628 $17,103,886$100 $0$38,628 $007
2021 · Form 990 period ending 2021-12-31 · view filing · original 990 ↗
$53,346$53,346 $20,830,426$0 $0$53,346 $008
2020 · Form 990EZ period ending 2020-12-31 · view filing · original 990 ↗
$0$0 $0$0 $0- ---

Connected to

Organizations that list some of the same people on their returns (officers, directors, key employees on this organization’s latest return), and related organizations it lists on Schedule R.

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Nearby + Similar BETA

Organizations like this one: what they do and who they are linked to

Same category: NTEE code and revenue

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
SCARLETT CHARITABLE TRUSTMAT20 $418,785$532,281 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
FELLOWS OF THE RSA IN THE UNITED STATESMAT20 $449,028$424,150 EXECUTIVE DIRECTOR$169,323 Same NTEE code T20, revenue within 2x, same state
TC RICHMOND CHARITABLE FOUNDATIONMAT20 $423,867$103,695 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
JOSEPH AND JULIA MIGLIN CHARITABLE SCHOLARSHIP TRUSTMAT20 $451,402$626,218 TRUSTEE$144,000 Same NTEE code T20, revenue within 2x, same state
ESTHER B KAHN CHARITABLE FOUNDATIONMAT20 $427,469$254,271 Trustee$10,000 Same NTEE code T20, revenue within 2x, same state
SARAH W ROLLINS CHARITABLE TRMAT20 $468,892$64,124 CO-TRUSTEE$9,328 Same NTEE code T20, revenue within 2x, same state
HORNE FAMILY CHARITABLE FOUNDATION INCMAT20 $433,316$1,008,454 MANAGER$0 Same NTEE code T20, revenue within 2x, same state
ROBERT A SEMONIAN CHARITABLE TRMAT20 $447,574$374,293 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
TABLE TALK FAMILY FOUNDATION INCMAT20 $464,941$12,191 President$0 Same NTEE code T20, revenue within 2x, same state
THE KATHARINE BRADFORD FOUNDATIONMAT20 $445,401$446,063 TRUSTEE (SEE FOOTNOTE)$23,975 Same NTEE code T20, revenue within 2x, same state
APPALACHIAN SPRINGS FOUNDATIONMAT20 $450,000$138,823 ARTISTIC DIRECTOR/TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
ANNE MARIE AND BRIAN MCCARTHY FOUNDATIONMAT20 $434,245$785,125 PRESIDENT / TREASURER$0 Same NTEE code T20, revenue within 2x, same state
DEDHAM INSTITUTION FOR SAVINGS FOUNDATIONAMAT20 $472,044$443,065 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
DALESSANDRO FOUNDATIONMAT20 $442,636$615,690 TRUSTEE$13,741 Same NTEE code T20, revenue within 2x, same state
IIEGN FAMILY FOUNDATIONMAT20 $466,816$149,042 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
HUTKER FAMILY FOUNDATIONMAT20 $446,374$127,675 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
LI-QIU FAMILY FOUNDATIONMAT20 $428,061$556,035 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
PAUL AND NORMA FACELLA MEMORIAL SCHOLARSHIP FOUNDATIONMAT20 $433,950$349,594 TRUSTEE$12,000 Same NTEE code T20, revenue within 2x, same state
VONRICKENBACK FAMILY FOUNDATIONMAT20 $432,223$224,004 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
EASTERN LIGHT TRMAT20 $429,111$17,000 Trustee$0 Same NTEE code T20, revenue within 2x, same state
BOSTON BULLPEN PROJECT INCMAT20 $457,979$468,977 President$0 Same NTEE code T20, revenue within 2x, same state
RHODES CHARITABLE TRUSTCAT20 $444,262$402,413 Trustee$0 Same NTEE code T20, revenue within 2x
NOBIS FOUNDATION INCFLT20 $461,995$374,988 PRESIDENT;DIRECTOR$60,000 Same NTEE code T20, revenue within 2x
HALVORSON CHARITIES FUNDWAT20 $436,576$491,919 PRESIDENT$0 Same NTEE code T20, revenue within 2x
ANDRE SOLTNER CHARITABLE TRUSTNYT20 $419,581$0 TRUSTEE$0 Same NTEE code T20, revenue within 2x

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTotal givenGrantsOrganizations fundedTypeYearsWhich ones
SORENSON LEGACY FOUNDATION $590,0005 1Private foundation2017–2023 BRENT AND CHERI ANDRUS CHARITABLETRUST
FIDELITY INVESTMENTS CHARITABLE GIFT FUND $486,71312 4DAF sponsor2018–2024 BOSTON BULLPEN PROJECT INC; YUBA RIVER CHARTER SCHOOL EDUCATIONAL FOUNDATION INC; WELCOME NEIGHBOR STL INC; COLLEGE MINISTRIES OF VIRGINIA
DONOR ADVISED CHARITABLE GIVING $249,81017 6DAF sponsor2018–2024 BOSTON BULLPEN PROJECT INC; WELCOME NEIGHBOR STL INC; UNIVERSITY OF SANTO TOMAS MEDICAL ALUMNI ASSOCIATION OF AMERICA; TELHA FOUNDATION and 2 more
IMPACTASSETS INC $204,0002 1DAF sponsor2020–2021 FELLOWS OF THE RSA IN THE UNITED STATES
GOFUNDME ORG $180,0003 1DAF sponsor2021–2024 WELCOME NEIGHBOR STL INC
EL POMAR FOUNDATION $138,62219 1Private foundation2020–2021 POLICE FOUNDATION OF COLORADO SPRINGS
MORGAN STANLEY GLOBAL IMPACT FUNDING TRUST INC $133,1652 1DAF sponsor2023–2024 RHODES CHARITABLE TRUST
ST LOUIS COMMUNITY FOUNDATION INCORPORATED $125,5004 1DAF sponsor2021–2024 WELCOME NEIGHBOR STL INC
WORKDAY FOUNDATION $100,0001 1Private foundation2024–2024 FELLOWS OF THE RSA IN THE UNITED STATES
THE ROBERT AND MICHELLE COOKE ATCHINSON FOUNDATION $95,0004 1Private foundation2021–2024 BOSTON BULLPEN PROJECT INC
AMERICAN ONLINE GIVING FOUNDATION INC $64,0235 3DAF sponsor2020–2025 NOBIS FOUNDATION INC; YUBA RIVER CHARTER SCHOOL EDUCATIONAL FOUNDATION INC; BOSTON BULLPEN PROJECT INC
CUMMINGS FOUNDATION GRANTS INC $60,0002 1Private foundation2023–2024 BOSTON BULLPEN PROJECT INC
DAVID E RETIK & CHRISTOPHER D MELLO CHARITABLE FOUNDATION INC $50,0004 1Private foundation2021–2024 BOSTON BULLPEN PROJECT INC
NATIONAL TRUST FOR HISTORIC PRESERVATION IN THE UNITED STATES $50,0001 1DAF sponsor2020–2020 DENNIS FARM CHARITABLE LAND TR
COMBINED JEWISH PHILANTHROPIES OF GREATER BOSTON INC $42,5003 1DAF sponsor2021–2023 BOSTON BULLPEN PROJECT INC

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2024 · Form 990 · $445,750 spent · pay $0 · grants $354,555 · events $2,139
LineAs describedTotalProgramManagementFundraisingShare
Grants to US organizations and governments $354,555$354,555-- 79.5%
Fees: other services $48,534$48,534-- 10.9%
Fees: accounting $40,477$40,477-- 9.1%
Conferences, conventions and meetings $2,139$2,139-- 0.5%
Other (as described)BANK SERVICE CHARGES $45$45-- 0.0%
Total$445,750100%

View the filing

2023 · Form 990 · $73,665 spent · pay $0 · grants $0 · events $0
LineAs describedTotalProgramManagementFundraisingShare
Fees: other services $47,487$47,487-- 64.5%
Fees: accounting $24,984$24,984-- 33.9%
Office expenses $1,194$1,194-- 1.6%
Total$73,665100%

View the filing

2022 · Form 990 · $38,628 spent · pay $0 · grants $0 · events $0
LineAs describedTotalProgramManagementFundraisingShare
Fees: accounting $28,219$28,219-- 73.1%
Fees: legal $7,955$7,955-- 20.6%
Fees: other services $2,404$2,404-- 6.2%
Other (as described)TAXES, FILING FEES $35$35-- 0.1%
Other (as described)BANK SERVICE CHARGES $15$15-- 0.0%
Total$38,628100%

View the filing

2021 · Form 990 · $53,346 spent · pay $0 · grants $0 · events $0
LineAs describedTotalProgramManagementFundraisingShare
Fees: management $53,346$53,346-- 100.0%
Total$53,346100%

View the filing

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