Data / Nonprofits / New York / Williamsville / Mutual and membership benefit
Mutual and membership benefit nonprofits in Williamsville, NY: 8 registered with the IRS
8 mutual and membership benefit nonprofits are registered with the IRS in Williamsville, NY, 1 of them 501(c)(3) charities; the 7 that report revenue took in $-2,286,606. The largest by revenue: Williamsville Teachers Association Benefits Trust ($23.4 million), Main-Transit Volunteer Exempt Firefighters Benevolent Associatio ($58,252), National Fuel Gas Distribution Corp Penn Div Vol Emp Bene Assoc for ($-1,645,201).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Williamsville Teachers Association Benefits Trust | 501(c)(9) | 2002 | $23.4 million | $9 million | 2025-08 |
| Main-Transit Volunteer Exempt Firefighters Benevolent Associatio | 501(c)(3) | 2022 | $58,252 | $485,933 | 2025-12 |
| Cherry Valley Cooperative Insurance Company | 501(c)(15) | 2000 | |||
| National Fuel Gas Distribution Corp Penn Div Vol Emp Bene Assoc for | 501(c)(9) | 2005 | $-1,645,201 | $23.1 million | 2025-09 |
| National Fuel Gas Co HLTH & Welfare Trust for Supply Corp & Penn York | 501(c)(9) | 2005 | $-2,304,557 | $30.5 million | 2025-09 |
| National Fuel Gas Distribution Corp -Ny Div Vol Emp Ben Assoc for Non- | 501(c)(9) | 2005 | $-2,940,150 | $41.1 million | 2025-09 |
| National Fuel Gas Distribution Corp Penn Division Veba for C B E E U | 501(c)(9) | 1993 | $-4,757,943 | $63.6 million | 2025-09 |
| National Fuel Gas Distribution-New York Division Voluntary Employees | 501(c)(9) | 1993 | $-14,056,367 | $193 million | 2025-09 |
Other causes in Williamsville, NY
- Human services 57
- Philanthropy, voluntarism and grantmaking foundations 34
- Education 25
- Arts, culture and humanities 20
- Religion-related 18
- Recreation and sports 17
- Housing and shelter 16
- Health care 10
- Community improvement and capacity building 9
- Diseases, disorders and medical disciplines 7
- Public and societal benefit 6
- Youth development 5
- Public safety, disaster preparedness and relief 5
- Animal-related 5
- International, foreign affairs and national security 4
- Mental health and crisis intervention 4
- Employment 3
- Crime and legal-related 3
- Environment 3
Every nonprofit in Williamsville, NY · 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.