Data / Nonprofits / Connecticut / North Haven / Public and societal benefit
Public and societal benefit nonprofits in North Haven, CT: 3 registered with the IRS
3 public and societal benefit nonprofits are registered with the IRS in North Haven, CT, 3 of them 501(c)(3) charities; the 1 that report revenue took in $1.2 million. The largest by revenue: Cause Effective Inc ($1.2 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Cause Effective Inc | 501(c)(3) | 1981 | $1.2 million | $312,209 | 2024-06 |
| Connecticut Lions MD23 Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Probus Club of Greater New Haven | 501(c)(3) | 2025 | $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
- Environment 3
- Diseases, disorders and medical disciplines 3
Every nonprofit in North Haven, CT · Public and societal benefit 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.