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Nonprofits in BROOKFIELD, IL

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

Largest nonprofits in BROOKFIELD by revenue

Top 5s in BROOKFIELD

Most raised in gifts and grants

Contributions, gifts and grants received in the year

  1. 1Chicago Zoological Society990, year ended Mar 2026$45.3M
  2. 2Community Support Services Inc990, year ended Jun 2025$671.4K
  3. 3Rotary International990, year ended Jun 2025$325.2K
  4. 4U-Two Mentorship Program Inc990, year ended Dec 2025$291.4K
  5. 5American Sokol Organization and Educational and Physical Culture O990, year ended Dec 2024$123.5K

Largest reserves

Net assets (fund balance) at year end

  1. 1Chicago Zoological Society990, year ended Mar 2026$233.2M
  2. 2Amicus Foundation990-PF, year ended Dec 2025$26.7M
  3. 3Laborers International Union of North America990, year ended Dec 2024$12.2M
  4. 4British Home for Retired Men and Women990, year ended Sep 2025$9.5M
  5. 5Community Support Services Inc990, year ended Jun 2025$9.2M

Highest-paid people

Compensation from the organization and related organizations, including other pay

  1. 1Dr Michael AdkessonPresident and CEO · Chicago Zoological Society$904K
  2. 2Rich KuczkowskiBus MGR · Laborers International Union of North America$485K
  3. 3David E BurnsChief Financial and Admin. Officer · Chicago Zoological Society$432.5K
  4. 4Francisco PerezPresident · Laborers International Union of North America$419K
  5. 5Douglas BinderFormer Sec/Treas. · Laborers International Union of North America$409.5K

All nonprofits in BROOKFIELD, A–Z