Data / Nonprofits / Maine / Prospect
Nonprofits in Prospect, ME: 7 registered with the IRS
7 nonprofits are registered with the IRS in Prospect, ME, 5 of them 501(c)(3) charities; the 1 that report revenue took in $762,869. The largest by revenue: Friends of Fort Knox ($762,869).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Friends of Fort Knox | Civil rights, social action and advocacy | 501(c)(3) | 1993 | $762,869 | $1 million | 2025-12 |
| Camden Light Opera Company | Arts, culture and humanities | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| District 4 Department of Maine Veterans of Foreign Wars of the Us | 501(c)(19) | 1987 | $0 | $0 | 2025-06 | |
| Maine Trappers Association Outdoor Learning Foundation | Education | 501(c)(3) | 2026 | |||
| Maple Grove Cemetery Corp | Mutual and membership benefit | 501(c)(13) | 2016 | $0 | $0 | 2024-12 |
| Prospect Community Club | Recreation and sports | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| The Prospect Historical Society | Arts, culture and humanities | 501(c)(3) | 2010 | $0 | $0 | 2025-04 |
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.