Data / Nonprofits / Connecticut / North Haven / Environment
Environment nonprofits in North Haven, CT: 3 registered with the IRS
3 environment nonprofits are registered with the IRS in North Haven, CT, 3 of them 501(c)(3) charities; the 2 that report revenue took in $55,909. The largest by revenue: Ecoworks Inc ($45,888), Institute for Ocean Studies ($10,021).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Ecoworks Inc | 501(c)(3) | 2014 | $45,888 | $22,640 | 2025-12 |
| Institute for Ocean Studies | 501(c)(3) | 1998 | $10,021 | $198,825 | 2025-12 |
| Peters Rock Association Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
Other causes in North Haven, CT
- Education 27
- Recreation and sports 15
- Arts, culture and humanities 11
- Housing and shelter 10
- Human services 7
- Philanthropy, voluntarism and grantmaking foundations 7
- Animal-related 6
- Mental health and crisis intervention 5
- Community improvement and capacity building 5
- Health care 4
- Public and societal benefit 3
- Diseases, disorders and medical disciplines 3
Every nonprofit in North Haven, 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.