Data / Nonprofits / Wisconsin / Potosi
Nonprofits in Potosi, WI: 20 registered with the IRS
20 nonprofits are registered with the IRS in Potosi, WI, 15 of them 501(c)(3) charities; the 4 that report revenue took in $1.2 million. The largest by revenue: Potosi Volunteer Fire Department Inc ($593,604), Potosi Foundation Inc ($326,449), Potosi Rescue Squad ($206,343). Most common causes: education (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Potosi Volunteer Fire Department Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2021 | $593,604 | $1 million | 2023-12 |
| Potosi Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2000 | $326,449 | $4.1 million | 2025-12 |
| Potosi Rescue Squad | Health care | 501(c)(3) | 1991 | $206,343 | $517,961 | 2025-12 |
| Potosi Fine Arts Club | Education | 501(c)(3) | 2016 | $33,755 | $104,948 | 2026-06 |
| American Legion | 501(c)(19) | 1972 | $0 | $0 | 2025-12 | |
| Friends of Potosi Wi | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fritz Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $3.7 million | 2025-12 | |
| Future Farmers of America State Associations & Local Chapter | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Growing Relationships Leadership Coalition Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Hearing Milestones Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Hickory Hill Park Foundation Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Potosi Area Tourism Council | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Potosi School Pto | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-07 |
| Potosi Tennyson Area Chamber of Commerce Inc | 501(c)(4) | 1993 | $0 | $0 | 2025-12 | |
| SS Andrew-Thomas Foundation Inc | Education | 501(c)(3) | 2026 | |||
| Southwest Wisconsin Sportsmen Club Inc | Recreation and sports | 501(c)(7) | 2013 | $0 | $0 | 2025-12 |
| St Andrew Thomas School | 501(c)(3) | 1946 | 2013-12 | |||
| St Paul Lutheran Church | 501(c)(3) | 1988 | ||||
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2025-12 | |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2025-12 |
By cause in Potosi, WI
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.