Data / Nonprofits / Massachusetts / Wellfleet
Nonprofits in Wellfleet, MA: 43 registered with the IRS
43 nonprofits are registered with the IRS in Wellfleet, MA, 34 of them 501(c)(3) charities; the 28 that report revenue took in $7.5 million. The largest by revenue: Friends of Herring River Wellfleet-Truro ($1.6 million), Outermost Performing Arts Center Inc ($1.2 million), Wellfleet Shellfish Promotion and Tasting Inc ($944,034). Most common causes: environment (6), human services (5), education (5).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Friends of Herring River Wellfleet-Truro | Environment | 501(c)(3) | 2009 | $1.6 million | $751,159 | 2025-12 |
| Outermost Performing Arts Center Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $1.2 million | $1.3 million | 2025-10 |
| Wellfleet Shellfish Promotion and Tasting Inc | Animal-related | 501(c)(3) | 2003 | $944,034 | $1.4 million | 2025-12 |
| Lily House Inc | Human services | 501(c)(3) | 2019 | $563,198 | $2 million | 2024-12 |
| Wellfleet Preservation Hall | Community improvement and capacity building | 501(c)(3) | 2007 | $456,639 | $2.9 million | 2024-12 |
| Wellfleet Conservation Trust | Environment | 501(c)(3) | 1986 | $446,828 | $14.1 million | 2024-12 |
| Wellfleet Food Pantry Inc | Education | 501(c)(3) | 2021 | $413,803 | $624,657 | 2024-12 |
| Wellfleet Historical Society Inc | 501(c)(3) | 1974 | $291,578 | $2.9 million | 2025-12 | |
| Harbor Stage Company Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $281,765 | $75,610 | 2024-12 |
| Wellfleet Preschool Playgroup Inc | Education | 501(c)(3) | 1980 | $229,669 | $41,904 | 2025-06 |
| Volunteers for A I M Thrift Shop Inc | Human services | 501(c)(3) | 1978 | $197,248 | $130,194 | 2026-04 |
| Fleet Fund Inc | Human services | 501(c)(3) | 2022 | $161,962 | $232,359 | 2024-12 |
| Wellfleet Chamber of Commerce Inc | 501(c)(6) | 1979 | $125,450 | $165,970 | 2025-09 | |
| United Drive-In Theatre Owners Association Inc | Community improvement and capacity building | 501(c)(6) | 2000 | $102,653 | $162,838 | 2025-09 |
| Friends of the Wellfleet Libraries | 501(c)(3) | 1977 | $90,332 | $227,585 | 2026-06 | |
| Devil Island Yacht Club | Recreation and sports | 501(c)(7) | 2025 | $77,980 | $184 | 2025-12 |
| Mass A-Peal Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $69,651 | $17,859 | 2025-06 |
| Mustard Seed Kitchen | Animal-related | 501(c)(3) | 2008 | $64,324 | $114,188 | 2025-06 |
| Wellfleet Police Relief Association Inc | Crime and legal-related | 501(c)(3) | 1993 | $42,009 | $33,105 | 2025-12 |
| The Friends of the Wellfleet Council On Aging Inc | Human services | 501(c)(3) | 1997 | $32,795 | $50,551 | 2025-06 |
| 246 Community Kitchen Inc | Food, agriculture and nutrition | 501(c)(3) | 2015 | $27,375 | $47,992 | 2025-12 |
| Wellfleet Permanent Firefighters Association Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2009 | $22,320 | $81,319 | 2024-12 |
| Wellfleet Firemens Relief Association Inc | 501(c)(4) | 1980 | $20,354 | $16,230 | 2024-12 | |
| All Our Kids Inc | Youth development | 501(c)(3) | 2016 | $12,777 | $1,999 | 2023-12 |
| Wellfleet Police Federation | 501(c)(5) | 1993 | $11,097 | $35,372 | 2025-12 | |
| Wellfleet Non-Residents Taxpayer Association | Public and societal benefit | 501(c)(4) | 2025 | $10,920 | $2,929 | 2025-12 |
| Movement Arts Cape Cod Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $5,218 | $5,650 | 2025-12 |
| Wellfleet Telecommunicators Union | Employment | 501(c)(5) | 2005 | $4,201 | $1,896 | 2024-12 |
| American Legion | Public and societal benefit | 501(c)(19) | 1946 | $0 | $0 | 2025-12 |
| Cape Cod National Seashore Employee Association | Recreation and sports | 501(c)(4) | 2016 | $0 | $0 | 2025-12 |
| Common Table Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Commonskeepers Inc | Environment | 501(c)(3) | 2026 | $0 | $0 | 2026-04 |
| Friends of Wellfleet Ponds | Environment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Narrowland Music | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Nauset Heritage Foundation Corp | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Nauset Interfaith Association | Civil rights, social action and advocacy | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| New England Chapter of the Society for Ecological Restoration | Environment | 501(c)(3) | 2009 | $0 | $0 | 2026-01 |
| Progressive Education in Nepal Foundation Inc | Education | 501(c)(3) | 2019 | $2,367 | 2025-12 | |
| Wellfleet Arbor Committee Inc | Environment | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Wellfleet Chamber of Commerce Scholarship Fund Inc | Education | 501(c)(3) | 2001 | $453,386 | 2025-06 | |
| Wellfleet Farmers Market | Food, agriculture and nutrition | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Wellfleet United Methodist Church | 501(c)(3) | 1974 | 2014-12 | |||
| Wes Pto | Education | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
By cause in Wellfleet, MA
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.