Data / Nonprofits / Oregon / Prineville / Community improvement and capacity building
Community improvement and capacity building nonprofits in Prineville, OR: 7 registered with the IRS
7 community improvement and capacity building nonprofits are registered with the IRS in Prineville, OR, 3 of them 501(c)(3) charities; the 2 that report revenue took in $665,233. The largest by revenue: Crook County Foundation ($465,451), Crook County Economic Development Corporation ($199,782).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Crook County Foundation | 501(c)(3) | 1999 | $465,451 | $2.4 million | 2024-12 |
| Crook County Economic Development Corporation | 501(c)(6) | 2024 | $199,782 | $47,282 | 2025-06 |
| Crooked River Model Railroad LLC | 501(c)(4) | 2025 | $0 | $0 | 2025-08 |
| East Oregon Forest Protective Association | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Friends of the Flag | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Oregon Horse Country Inc | 501(c)(6) | 2017 | $0 | $0 | 2025-12 |
| Prineville Lions Foundation | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
Other causes in Prineville, OR
- Recreation and sports 13
- Education 13
- Mental health and crisis intervention 7
- Religion-related 7
- Youth development 6
- Human services 6
- Arts, culture and humanities 6
- Environment 5
- Food, agriculture and nutrition 5
- Animal-related 5
- Philanthropy, voluntarism and grantmaking foundations 5
- Public and societal benefit 4
- Public safety, disaster preparedness and relief 3
Every nonprofit in Prineville, OR · Community improvement and capacity building nonprofits across the state · 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.