Data / Nonprofits / Missouri / Potosi
Nonprofits in Potosi, MO: 50 registered with the IRS
50 nonprofits are registered with the IRS in Potosi, MO, 42 of them 501(c)(3) charities; the 17 that report revenue took in $27.5 million. The largest by revenue: Great Mines Health Center ($20.2 million), Washington County Handicapped Services ($3.7 million), Citadel Association Inc ($1.2 million). Most common causes: human services (7), religion-related (4), health care (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Great Mines Health Center | Health care | 501(c)(3) | 2003 | $20.2 million | $27.6 million | 2024-12 |
| Washington County Handicapped Services | 501(c)(3) | 1984 | $3.7 million | $2.3 million | 2025-06 | |
| Citadel Association Inc | 501(c)(3) | 1979 | $1.2 million | $509,871 | 2025-12 | |
| Enhancements Incorporated | Human services | 501(c)(3) | 1996 | $657,374 | $816,778 | 2026-06 |
| Windwalker Ridge Mustang Sanctuary Inc | Animal-related | 501(c)(3) | 2022 | $267,381 | $18,979 | 2025-12 |
| Ozark Trail Association | Environment | 501(c)(3) | 2004 | $241,595 | $253,453 | 2024-12 |
| Fourche Valley Charitable Trust | 501(c)(3) | 1993 | $235,424 | $3.5 million | 2023-12 | |
| Washington County Community 2000 Partnership Inc | Human services | 501(c)(3) | 1999 | $216,380 | $241,734 | 2025-06 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1973 | $185,779 | $456,619 | 2026-03 | |
| Potosi Elks Lodge 2218 Christmas Charity | Human services | 501(c)(3) | 2013 | $121,236 | $209,091 | 2026-03 |
| Caring Hearts Pregnancy Resource Center | Human services | 501(c)(3) | 2014 | $120,132 | $20,941 | 2025-12 |
| Washington County Council On Aging Inc | Human services | 501(c)(3) | 1980 | $95,340 | $92,754 | 2024-06 |
| Missouri Association of Fairs | 501(c)(5) | 1976 | $90,985 | $105,835 | 2025-06 | |
| Washington County Memorial Hospital Foundation | Health care | 501(c)(3) | 2005 | $79,140 | $114,644 | 2024-12 |
| Washington County Chamber of Commerce | Community improvement and capacity building | 501(c)(6) | 2014 | $77,285 | $84,063 | 2025-06 |
| Jerry West Memorial Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $68,376 | $41,135 | 2025-12 |
| Great Mines Health Center Foundation | Health care | 501(c)(3) | 2013 | $20,414 | $85,697 | 2024-12 |
| Adam Bethel Church | Religion-related | 501(c)(3) | 2013 | |||
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| Ancient Free & Accepted Masons of Missouri | 501(c)(10) | 1940 | $0 | $0 | 2025-12 | |
| Aunties House | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cars To Careers of Washington County | Employment | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Colored Angora Goat Breeders Association | Food, agriculture and nutrition | 501(c)(5) | 2005 | $0 | $0 | 2024-12 |
| First Assembly of God | 501(c)(3) | 1964 | ||||
| Fresh Start Ministries | Housing and shelter | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Grassy Hollow Baptist Church | 501(c)(3) | 1965 | ||||
| Great Hope Outreach Ministries | 501(c)(3) | 1988 | ||||
| Knights of Columbus | 501(c)(8) | $0 | $0 | 2025-12 | ||
| Life in Progress Ministries | Religion-related | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Lost Creek Southern Baptist Church | 501(c)(3) | 1965 | ||||
| Mine Au Breton Historical Society | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Mobile Integrated Healthcare Network | Community improvement and capacity building | 501(c)(3) | 2022 | $99,241 | 2025-12 | |
| Old Man River Nature Retreat Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Old Mines Area Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $0 | $0 | 2025-01 |
| Old Mines Community & Education Trust | 501(c)(3) | 1987 | $0 | $0 | 2025-12 | |
| One True Focus Ministries Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Pentecostal Church of God | 501(c)(3) | 1959 | ||||
| Potosi Baseball Association Incorporated | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Potosi Community Baptist Church | Religion-related | 501(c)(3) | 1965 | |||
| Potosi Southern Baptist Church | 501(c)(3) | 1965 | ||||
| Potosi Youth Football Association and Athletics | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Pta Missouri Congress | 501(c)(3) | 1971 | $0 | $0 | 2025-07 | |
| Redeemer Lutheran Church | 501(c)(3) | 1941 | ||||
| Reviving Hope Church of God | 501(c)(3) | 1972 | ||||
| St James Catholic Church Potosi | 501(c)(3) | 1946 | 2015-06 | |||
| The Holiness Church of Jesus Christ | 501(c)(3) | 1983 | ||||
| Washington County Cops for Kids | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Washington County Farm Bureau | 501(c)(5) | 1957 | $0 | $0 | 2025-10 | |
| Washington County Mo Garden Club | Environment | 501(c)(3) | 2026 | |||
| Washington County Youth Coalition | Mental health and crisis intervention | 501(c)(3) | 2026 |
By cause in Potosi, MO
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.