Data / Nonprofits / Connecticut / Oakdale
Nonprofits in Oakdale, CT: 35 registered with the IRS
35 nonprofits are registered with the IRS in Oakdale, CT, 28 of them 501(c)(3) charities; the 12 that report revenue took in $7.7 million. The largest by revenue: St Thomas More School Inc ($6.1 million), Southeastern Connecticut Youth Hockey Inc ($414,577), Oakdale Volunteer Fire Company Inc ($328,090). Most common causes: education (8), recreation and sports (4).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| St Thomas More School Inc | 501(c)(3) | 1971 | $6.1 million | $9.6 million | 2025-06 | |
| Southeastern Connecticut Youth Hockey Inc | 501(c)(3) | 1982 | $414,577 | $306,107 | 2025-06 | |
| Oakdale Volunteer Fire Company Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2009 | $328,090 | $670,513 | 2026-06 |
| Quaker Hill Rod & Gun Club | 501(c)(7) | 1994 | $227,350 | $1 million | 2026-03 | |
| Raymond Library Co | Education | 501(c)(3) | 2000 | $169,451 | $1.2 million | 2025-09 |
| Retired Armed Forces Association | Public and societal benefit | 501(c)(19) | 2024 | $112,627 | $1 | 2024-12 |
| Montville Youth Soccer Club Inc | Recreation and sports | 501(c)(3) | 2015 | $91,314 | $51,460 | 2025-12 |
| Montville Animal Welfare Initiative Inc | Animal-related | 501(c)(3) | 2025 | $73,347 | $31,835 | 2026-06 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $34,949 | $35,277 | 2025-12 | |
| Pilipino Association of Connecticut Incorporated | Arts, culture and humanities | 501(c)(3) | 2014 | $28,548 | $64,518 | 2026-04 |
| Saint Thomas More Endowment and Development Fund Inc | Education | 501(c)(3) | 1999 | $25,000 | $5.2 million | 2025-08 |
| East Celebrity Elite Booster Club Inc | Youth development | 501(c)(3) | 2005 | $7,882 | $105,415 | 2025-05 |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Bobs Discount Furniture Charitable Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1997 | $56,791 | 2025-12 | |
| Connecticut Federation of School Administrators | Employment | 501(c)(5) | 2005 | $0 | $0 | 2025-06 |
| Dr Charles E Murphy Pto | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-07 |
| Friends of the Raymond Library | Education | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Harlows Heroes | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Ians Wings of Light Foundation | Education | 501(c)(3) | 2026 | |||
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| La Leche League International Inc | 501(c)(3) | 1979 | $0 | $0 | 2026-03 | |
| Mohegan Congregational Church | 501(c)(3) | 1982 | ||||
| Montville High School Athletic Boosters Organization | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Montville High School Music Association Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Montville High School Project Graduation Inc | Mental health and crisis intervention | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Montville Lacrosse | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-07 |
| Montville Youth Football League Incorporated | Recreation and sports | 501(c)(3) | 2015 | $0 | $0 | 2026-01 |
| National Council of Negro Women Inc | 501(c)(3) | 1966 | $0 | $0 | 2025-09 | |
| New London County Peer Support Group | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Oakdale Community Church | 501(c)(3) | 1979 | ||||
| Oakdale Elementary School Pto | Education | 501(c)(3) | 2022 | $0 | $0 | 2026-08 |
| Southeastern Connecticut Mustang Club | Recreation and sports | 501(c)(7) | 2000 | $0 | $0 | 2025-04 |
| Sweet Serenity Center for Humane Education | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-04 |
| Tyl Middle School Pto Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 | |
| Writer S Block Ink Incorporated | Arts, culture and humanities | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
By cause in Oakdale, CT
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.