Data / Nonprofits / Connecticut / Colebrook
Nonprofits in Colebrook, CT: 16 registered with the IRS
16 nonprofits are registered with the IRS in Colebrook, CT, 11 of them 501(c)(3) charities; the 3 that report revenue took in $1.2 million. The largest by revenue: Colebrook Land Conservancy Inc ($930,467), Colebrook Preservation Society Inc ($207,805), Winsted Playground Association ($57,137). Most common causes: education (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Colebrook Land Conservancy Inc | Environment | 501(c)(3) | 1986 | $930,467 | $4.3 million | 2025-12 |
| Colebrook Preservation Society Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $207,805 | $175,323 | 2025-12 |
| Winsted Playground Association | Recreation and sports | 501(c)(3) | 2006 | $57,137 | $1.8 million | 2024-12 |
| Brookside Farm Association Inc | 501(c)(7) | 1969 | $0 | $0 | 2025-12 | |
| Colebrook Associates Inc | Education | 501(c)(3) | 1944 | $0 | $0 | 2025-06 |
| Colebrook Consolidated School Parent Teacher Organization Inc | Education | 501(c)(3) | 2006 | $0 | $0 | 2026-06 |
| Colebrook Fire Department Forge Company | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Colebrook Historical Society Incorporated | 501(c)(3) | 1962 | $0 | $0 | 2025-08 | |
| Colebrook Volunteer Fire Dept | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Connecticut Education Association | 501(c)(5) | 1971 | $0 | $0 | 2026-06 | |
| Connecticut Education Association | 501(c)(5) | 1971 | $0 | $0 | 2026-06 | |
| Fairwindct Inc | Environment | 501(c)(4) | 2011 | $0 | $0 | 2025-12 |
| Griffins Hope | Health care | 501(c)(3) | 2026 | $0 | $0 | 2025-10 |
| International Association of Lions Clubs | 501(c)(4) | 1969 | $0 | $0 | 2025-06 | |
| Pinney Stables Sanctuary Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| West Colebrook Farm Company | Arts, culture and humanities | 501(c)(3) | 2019 | $864,992 | 2025-12 |
By cause in Colebrook, CT
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.