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Nonprofits in MONTCLAIR, CA

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

Largest nonprofits in MONTCLAIR by revenue

Top 5s in MONTCLAIR

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Oparc990, year ended Jun 2025$18M
  2. 2Montclair Housing Corporation990, year ended Jun 2025$1.2M
  3. 3Ontario-Montclair Schools Foundation990, year ended Jun 2025$296.2K
  4. 4Academy of Cardiovascular Sciences Foundation USA Inc990, year ended Dec 2025$229.7K
  5. 5Bridgegaps Foundation990-EZ, year ended Dec 2024$162.4K

Largest reserves

Net assets (fund balance) at year end

  1. 1Oparc990, year ended Jun 2025$20.4M
  2. 2Shamrock Foundation Inc990, year ended Dec 2024$3.2M
  3. 3Ontario-Montclair Schools Foundation990, year ended Jun 2025$1.6M
  4. 4Monte Vista Irrigation Company990, year ended Jun 2025$1.3M
  5. 5Montclair Housing Corporation990, year ended Jun 2025$1.2M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Hertor MaciasEx-Officio Member · Ontario-Montclair Schools Foundation$358.8K
  2. 2Kim Tovar Director-Secondary Edu & Oms (From 7/24) · Ontario-Montclair Schools Foundation$244.6K
  3. 3Sonia BorjaCFO · Oparc$221.1K
  4. 4Andrea WellsChief Program Officer · Oparc$201.8K
  5. 5Peggy BensonHR Director · Oparc$138.8K

All nonprofits in MONTCLAIR, A–Z