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Nonprofits in WILLIAMSVILLE, NY

276 tax-exempt organizations with a return on IRS file.

Largest nonprofits in WILLIAMSVILLE by revenue

Top 5s in WILLIAMSVILLE

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Rpci Oncology PC990, year ended Mar 2025$16M
  2. 2Legacy Plus Foundation990, year ended Aug 2025$12.7M
  3. 3Nysarc Inc990, year ended Dec 2024$10.3M
  4. 4People Inc990, year ended Dec 2024$6.6M
  5. 5People Inc990, year ended Dec 2024$6.2M

Largest reserves

Net assets (fund balance) at year end

  1. 1National Fuel Gas Distribution-New York Division Voluntary Employees990, year ended Sep 2025$193M
  2. 2People Inc990, year ended Dec 2024$73.4M
  3. 3National Fuel Gas Distribution Corp Penn Division Veba for C B E E U990, year ended Sep 2025$63.6M
  4. 4National Fuel Gas Supply Corp & Penn York Energy Corp Vol Emp Bene990, year ended Sep 2025$62.7M
  5. 5People Inc990, year ended Dec 2024$51M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Paul Bogner MDPhysician · Rpci Oncology PC$1.1M
  2. 2Saikrishna Yendamuri MDBoard Member/CEO · Rpci Oncology PC$1M
  3. 3Hasan Rizvi MDPhysician · Rpci Oncology PC$966.2K
  4. 4Adam Kotowski MDPhysician · Rpci Oncology PC$933.5K
  5. 5Bhuvana Ramkumar MDBoard Member / Physician · Rpci Oncology PC$732.6K

All nonprofits in WILLIAMSVILLE, A–Z (page 1 of 3)