Data / Nonprofits / Ohio / Cincinnati / Mutual and membership benefit
Mutual and membership benefit nonprofits in Cincinnati, OH: 29 registered with the IRS
29 mutual and membership benefit nonprofits are registered with the IRS in Cincinnati, OH, 9 of them 501(c)(3) charities; the 14 that report revenue took in $601.9 million. The largest by revenue: Southern Ohio Chamber Alliance Benefit Plan ($556.4 million), Pipe Fitters Union Health and Welfare Fund Local 392 ($39.1 million), Plumbers Pipe Fitters & Mechanical Equipment Service Local Union 392 ($1.9 million).
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Every organization, largest by revenue first
Other causes in Cincinnati, OH
- Philanthropy, voluntarism and grantmaking foundations 552
- Education 515
- Religion-related 503
- Human services 459
- Arts, culture and humanities 387
- Community improvement and capacity building 279
- Recreation and sports 221
- Health care 159
- Youth development 157
- Mental health and crisis intervention 103
- Housing and shelter 91
- Environment 64
- Diseases, disorders and medical disciplines 64
- Animal-related 62
- Public and societal benefit 61
- Food, agriculture and nutrition 50
- Employment 36
- Crime and legal-related 34
- Civil rights, social action and advocacy 34
- International, foreign affairs and national security 33
- Medical research 27
- Public safety, disaster preparedness and relief 24
- Science and technology 14
- Social science 12
Every nonprofit in Cincinnati, OH · Mutual and membership 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.