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Nonprofits in OLD GREENWICH, CT

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

Largest nonprofits in OLD GREENWICH by revenue

Top 5s in OLD GREENWICH

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Ithuriel Fund990, year ended Dec 2025$98.1M
  2. 2Worldquant Foundation990-PF, year ended Dec 2024$20M
  3. 3Greenwich Town Party Inc990, year ended Jun 2025$4.8M
  4. 4Blitzer Family Foundation990-PF, year ended Dec 2024$4.7M
  5. 5Global Lyme Alliance Inc990, year ended Dec 2024$2.5M

Largest reserves

Net assets (fund balance) at year end

  1. 1Ithuriel Fund990, year ended Dec 2025$246.6M
  2. 2Karin Bain and John Kukral Foundation990-PF, year ended Dec 2025$84.6M
  3. 3Innis Arden Golf Club Inc990, year ended Dec 2024$33.9M
  4. 4Worldquant Foundation990-PF, year ended Dec 2024$18.7M
  5. 5The Phffoundation Inc990-PF, year ended Dec 2025$15M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Cory HubbardDirector of Racquets · Innis Arden Golf Club Inc$588.6K
  2. 2Bonnie MaczubaGeneral Manager · Innis Arden Golf Club Inc$355.6K
  3. 3Kevin SullivanExecutive Chef · Innis Arden Golf Club Inc$353.5K
  4. 4Neil LaufenbergGreens Superintendent · Innis Arden Golf Club Inc$328.7K
  5. 5Patricia WrightPresident/Executive Director · Autism Education Alliance$268.1K

All nonprofits in OLD GREENWICH, A–Z