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Nonprofits in DIABLO, CA

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

Largest nonprofits in DIABLO by revenue

Top 5s in DIABLO

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1San Ramon Valley Education Foundation990, year ended Jun 2025$369.3K
  2. 2Foundation for Climate Restoration Inc990-PF, year ended Dec 2025$105.8K

Largest reserves

Net assets (fund balance) at year end

  1. 1Diablo Country Club990, year ended Oct 2025$15.4M
  2. 2Gladys W Sargent Foundation990-PF, year ended Dec 2024$4.9M
  3. 3Mangold Family Foundation Inc990-PF, year ended Dec 2025$2.3M
  4. 4San Ramon Valley Education Foundation990, year ended Jun 2025$762K
  5. 5Albert C & Bertha P Markstein Foundation990-PF, year ended Dec 2024$623.2K

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Bruce PruittGeneral Manager · Diablo Country Club$542.1K
  2. 2David SolomonHead Golf Professional · Diablo Country Club$306.7K
  3. 3Rachelle ParsonsController · Diablo Country Club$264K
  4. 4Andrew LombardAssistant General Manager · Diablo Country Club$239.1K
  5. 5Christina LynchHR & Membership Director · Diablo Country Club$215K

All nonprofits in DIABLO, A–Z