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Nonprofits in WATERLOO, IL

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

Largest nonprofits in WATERLOO by revenue

Top 5s in WATERLOO

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Human Support Services990, year ended Jun 2025$6.3M
  2. 2House of Neighborly Service - Monroe County Il990, year ended Dec 2025$518.6K
  3. 3ST Louis Steamers Soccer Organization Inc990, year ended Dec 2024$430.5K
  4. 4Ceifa Ministry International990, year ended Dec 2025$377K
  5. 5Camp Vandeventer Inc990-PF, year ended Dec 2025$204.6K

Largest reserves

Net assets (fund balance) at year end

  1. 1Monroe County Electric Coop Inc990, year ended Dec 2024$20.2M
  2. 2Human Support Services990, year ended Jun 2025$4.9M
  3. 3Independent Order of Odd Fellows990, year ended Jun 2025$2.9M
  4. 4ST Pauls Evangelical Burial Park- Conrad Kolmer Memorial990, year ended Dec 2025$2.6M
  5. 5Monroe County Nursing Home Memorial Endowment Association990, year ended Sep 2025$2.5M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Alan WattlesPresident & CEO · Monroe County Electric Coop Inc$370K
  2. 2Christopher ScottOperations Supervisor · Monroe County Electric Coop Inc$229.5K
  3. 3Ronald RustebergForeman · Monroe County Electric Coop Inc$206.9K
  4. 4Alisa WoodVP - Admin · Monroe County Electric Coop Inc$189.4K
  5. 5Robert GrossForeman · Monroe County Electric Coop Inc$186.9K

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