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Nonprofits in MADISON, SD

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

Largest nonprofits in MADISON by revenue

Top 5s in MADISON

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Inter-Lakes Community Action Partnership Inc990, year ended Sep 2025$14.5M
  2. 2Dakota State University Foundation990, year ended Jun 2025$5M
  3. 3Lake Area Improvement Corporation990, year ended Dec 2025$1.6M
  4. 4Dakota State University Applied Research Corporation990, year ended Sep 2025$1.1M
  5. 5South Dakota Association of Rural Water Systems990, year ended Sep 2025$491.2K

Largest reserves

Net assets (fund balance) at year end

  1. 1East River Electric Power Cooperative Inc990, year ended Dec 2024$300.9M
  2. 2Rural Electric Economic Development Inc990, year ended Dec 2025$40.3M
  3. 3Madison Community Hospital990, year ended Jun 2025$32.9M
  4. 4Dakota State University Foundation990, year ended Jun 2025$24.5M
  5. 5Inter-Lakes Community Action Partnership Inc990, year ended Sep 2025$9M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Robert SahrCEO/General Manager · East River Electric Power Cooperative Inc$834.3K
  2. 2Robert SummererSurgeon · Madison Community Hospital$612K
  3. 3Andrea ThompsonCEO · Dakota State University Applied Research Corporation$600K
  4. 4Laura HoefertMD of Family Medicine · Madison Community Hospital$537.3K
  5. 5Benjamin LiscanoMD of Family Medicine · Madison Community Hospital$529.8K

All nonprofits in MADISON, A–Z