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Grantmaking foundations in Mason, OH

20 grantmaking foundations in Mason, Ohio, ranked by recent giving reported to the IRS (about $20M combined).

Top foundations by giving

  1. Onesight
    Mason, OH · Human Services
    $8M (2025)
  2. Back 2 Back Ministries Inc
    Mason, OH · Education
    $6.6M (2025)
  3. Ride Cincinnati Foundation
    Mason, OH · Youth Development
    $1.3M (2024)
  4. Extraordinary Church Collective
    Mason, OH · Health Care
    $1M (2025)
  5. Jewish Home of Cincinnati Inc
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $740K (2024)
  6. Arington Family Office Foundation
    Mason, OH · Religion-Related
    $660K (2024)
  7. Rockwern Charitable Foundation
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $610K (2025)
  8. E Thomas Arington Family Foundation
    Mason, OH
    $530K (2024)
  9. Gary and Robin Anderson Family Foundation Inc
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $130K (2025)
  10. Matson Family Foundation
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $120K (2024)
  11. Dollries Family Foundation
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $110K (2025)
  12. Mason Schools Foundation
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $100K (2025)
  13. The Makino Foundation
    Mason, OH
    $31K (2024)
  14. Ward Family Foundation
    Mason, OH
    $23K (2025)
  15. Providence Extension Programs Inc
    Mason, OH · Education
    $22K (2025)
  16. Coworth Financial Services LLC
    Mason, OH · Environment
    $10K (2022)
  17. Mason Grizzlies Baseball Organization Inc
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.3K (2024)
  18. Ohio Valley Region P C a Inc
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.8K (2022)
  19. Mason Softball Boosters
    Mason, OH · Recreation and Sports
    $2.9K (2023)
  20. William J Best Family Foundation
    Mason, OH · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1K (2025)

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Causes in Ohio