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Private foundations Warrenville, ILtax years 2024 to 2025

Private foundations in Warrenville, IL

7 private foundations based in Warrenville, IL filed a 990-PF in the last two years. In their latest returns they gave $24.9 million in 48 grants, and 1 say they accept applications.

See which foundations fund work like yours Matching by cause, place and grant size

Foundations with a return in the last two years, each by its latest return (tax years 2024 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. The James Huntington FoundationWarrenville, IL · tax year 2024 13 grants Preselected only $21,630,353 giving
  2. The Ritzenthaler Family FoundationWarrenville, IL · tax year 2025 8 grants Preselected only $2,512,242 giving
  3. Parent Petroleum FoundationWarrenville, IL · tax year 2025 5 grants Preselected only $400,500 giving
  4. Thomas O Brown FoundationWarrenville, IL · tax year 2025 11 grants Preselected only $261,000 giving
  5. Thompson Family FoundationWarrenville, IL · tax year 2024 7 grants Accepts applications $70,000 giving
  6. Molla Charitable Foundation IncWarrenville, IL · tax year 2025 1 grant Preselected only $5,000 giving
  7. Dhiyogi FoundationWarrenville, IL · tax year 2025 3 grants Preselected only $2,310 giving

Foundations that accept applications

Largest first

The return gives an application contact and does not check the preselected-only box.

  1. Thompson Family FoundationWarrenville, IL · tax year 2024 7 grants Accepts applications $70,000 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Philanthropy and grantmaking2 foundations $21,387,35388% of the total
  2. Education3 foundations $2,012,2428% of the total
  3. Health3 foundations $492,5002% of the total
  4. Arts and culture1 foundation $100,000<1% of the total
  5. Civil rights1 foundation $100,000<1% of the total
  6. Sports and recreation1 foundation $90,000<1% of the total
  7. 5 other causes $131,000<1% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. The James Huntington FoundationWarrenville, IL · tax year 2024 13 grants Preselected only $21,630,353 giving
  2. Thompson Family FoundationWarrenville, IL · tax year 2024 7 grants Accepts applications $70,000 giving
  3. Parent Petroleum FoundationWarrenville, IL · tax year 2025 5 grants Preselected only $400,500 giving
  4. Dhiyogi FoundationWarrenville, IL · tax year 2025 3 grants Preselected only $2,310 giving
  5. Molla Charitable Foundation IncWarrenville, IL · tax year 2025 1 grant Preselected only $5,000 giving