Data / Nonprofits / Connecticut / Colchester / Environment
Environment nonprofits in Colchester, CT: 3 registered with the IRS
3 environment nonprofits are registered with the IRS in Colchester, CT, 3 of them 501(c)(3) charities; the 1 that report revenue took in $150,649. The largest by revenue: Colchester Land Trust Inc ($150,649).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Colchester Land Trust Inc | 501(c)(3) | 2004 | $150,649 | $1.1 million | 2024-12 |
| Old Stone Mill Foundation Trust | 501(c)(3) | 2017 | $3.2 million | 2024-12 | |
| Sustain Music and Nature Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
Other causes in Colchester, CT
- Recreation and sports 10
- Education 6
- Diseases, disorders and medical disciplines 3
- Philanthropy, voluntarism and grantmaking foundations 3
- Religion-related 3
- Human services 3
- Animal-related 3
Every nonprofit in Colchester, CT · Environment 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.