Data / Nonprofits / Connecticut / Stamford / Employment
Employment nonprofits in Stamford, CT: 4 registered with the IRS
4 employment nonprofits are registered with the IRS in Stamford, CT, 1 of them 501(c)(3) charities; the 1 that report revenue took in $279,379. The largest by revenue: International Union United Auto Aerospace & Agricultural Workers ($279,379).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| International Union United Auto Aerospace & Agricultural Workers | 501(c)(5) | 1941 | $279,379 | $401,107 | 2025-12 |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 |
| Civil Service Employees Association | 501(c)(5) | 1970 | $0 | $0 | 2025-09 |
| Pound of Impact | 501(c)(3) | 2025 |
Other causes in Stamford, CT
- Education 105
- Philanthropy, voluntarism and grantmaking foundations 96
- Religion-related 78
- Human services 59
- Arts, culture and humanities 57
- Recreation and sports 38
- Community improvement and capacity building 24
- Health care 21
- Animal-related 16
- Youth development 16
- Housing and shelter 15
- International, foreign affairs and national security 13
- Environment 13
- Mental health and crisis intervention 12
- Public and societal benefit 11
- Food, agriculture and nutrition 7
- Diseases, disorders and medical disciplines 6
- Mutual and membership benefit 5
- Public safety, disaster preparedness and relief 4
- Crime and legal-related 4
- Medical research 3
- Science and technology 3
Every nonprofit in Stamford, CT · Employment 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.