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Nonprofits in GREENWICH, CT

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

Largest nonprofits in GREENWICH by revenue

Top 5s in GREENWICH

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Berkley Foundation for Historical Books and Documents990-PF, year ended Dec 2024$100M
  2. 2Greenwich Country Day School Inc990, year ended Jun 2025$56M
  3. 3Greenwich Hospital990, year ended Sep 2025$36.6M
  4. 4Bursky Family Foundation990-PF, year ended Dec 2024$29M
  5. 5Jane and Daniel Och Family Foundation990-PF, year ended Dec 2024$23.8M

Largest reserves

Net assets (fund balance) at year end

  1. 1Zoom Foundation990-PF, year ended Jun 2025$1.3B
  2. 2Greenwich Hospital990, year ended Sep 2025$753.2M
  3. 3Jane and Daniel Och Family Foundation990-PF, year ended Dec 2024$570.1M
  4. 4Brunswick School Inc990, year ended Jun 2025$417.8M
  5. 5Greenwich Country Day School Inc990, year ended Jun 2025$334.1M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1MR Thomas W PhilipHead of School · Brunswick School Inc$2.1M
  2. 2Diane KellyDirector, President & Secr (Current Comp) · Perryridge Corporation$1.7M
  3. 3Diane KellyPresident/Trustee (Current) · Greenwich Hospital$1.7M
  4. 4Adam RohdieHead of School, Ex-Officio · Greenwich Country Day School Inc$1.3M
  5. 5Francisco GarridoEd Physician · Greenwich Hospital$854.9K

All nonprofits in GREENWICH, A–Z (page 1 of 6)