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Nonprofits in WATERLOO, WI

34 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. 1Trek Foundation Inc990-PF, year ended Dec 2024$525.5K
  2. 2Marshall Waterloo Food Pantry Inc990-EZ, year ended Dec 2025$190.6K
  3. 3One Another Inc990-EZ, year ended Sep 2024$187K
  4. 4ST Jude Academy990-EZ, year ended Jun 2025$84.4K
  5. 5Badger Aquatics Club Inc990, year ended Aug 2025$60.9K

Largest reserves

Net assets (fund balance) at year end

  1. 1Karl Junginger Foundation Inc990-PF, year ended Dec 2024$3.1M
  2. 2Trek Scholarship Foundation Inc990-PF, year ended Jul 2025$2.9M
  3. 3Farm Technology Days of Wisconsin Inc990, year ended Dec 2025$640.2K
  4. 4Marshall Waterloo Food Pantry Inc990-EZ, year ended Dec 2025$247K
  5. 5Badger Aquatics Club Inc990, year ended Aug 2025$225.3K

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Jacob JohnsonCeo, Head Coach · Badger Aquatics Club Inc$79.8K
  2. 2Michele McFarlandTeacher · ST Jude Academy$12.6K
  3. 3Jason SchultzTeacher · ST Jude Academy$3.3K

All nonprofits in WATERLOO, A–Z