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Nonprofits in WINNETKA, IL

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

Largest nonprofits in WINNETKA by revenue

Top 5s in WINNETKA

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1White Stork - United States LTD990, year ended Dec 2025$11.1M
  2. 2Hurley Family Foundation990-PF, year ended Dec 2025$4.7M
  3. 3North Shore Country Day School990, year ended Jun 2025$3.8M
  4. 4Hadley Institute for the Blind and Visually Impaired990, year ended Jun 2025$3M
  5. 5Glerum Family Foundation990-PF, year ended Dec 2025$2.4M

Largest reserves

Net assets (fund balance) at year end

  1. 1Hadley Institute for the Blind and Visually Impaired990, year ended Jun 2025$103.8M
  2. 2North Shore Country Day School990, year ended Jun 2025$86.9M
  3. 3North Shore Country Day School Foundation990, year ended Jun 2025$41.9M
  4. 4Sargent Family Foundation990-PF, year ended Dec 2024$38.5M
  5. 5John D and Alexandra C Nichols Family Foundation990-PF, year ended Dec 2025$32.2M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Tom FlemmaHead of School · North Shore Country Day School$525.1K
  2. 2Jeffrey BeltingGeneral Manager · Indian Hill Club$423.5K
  3. 3David SchlagetterGrounds Super · Indian Hill Club$298.9K
  4. 4Julie S TyePresident · Hadley Institute for the Blind and Visually Impaired$278.9K
  5. 5Matthew WarnerTennis Pro · Indian Hill Club$269K

All nonprofits in WINNETKA, A–Z (page 1 of 2)