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Grantmaking foundations in Winchester, MA

27 grantmaking foundations in Winchester, Massachusetts, ranked by recent giving reported to the IRS (about $14M combined).

Top foundations by giving

  1. Future of Life Institute
    Winchester, MA · Environment
    $7.5M (2024)
  2. Doe Family Foundation
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.6M (2024)
  3. Maine Timberlands Charitable Trust
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.2M (2025)
  4. Snave Foundation
    Winchester, MA
    $640K (2024)
  5. Dil Se Foundation
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $520K (2024)
  6. Josephine and Bernard Wilkinson US Foundation
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $450K (2025)
  7. Sunita and Brian Pereira Family Foundation
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $210K (2025)
  8. 1997 John and Mary Murphy Educational Foundation
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $160K (2024)
  9. Winchester Mount Vernon House
    Winchester, MA
    $150K (2025)
  10. Voices of Hope Inc
    Winchester, MA · Social Science
    $140K (2024)
  11. Harry & Phyllis Manko Family Foundation
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $91K (2025)
  12. Winton Club Winton Club Hospital Shop
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $68K (2026)
  13. En Ka Society Inc
    Winchester, MA · Community Improvement and Capacity Building
    $68K (2025)
  14. Jonathan Del Turco Ministries Inc
    Winchester, MA · Religion-Related
    $57K (2024)
  15. Peter G Colton Memorial Fund
    Winchester, MA · Public Safety, Disaster Preparedness and Relief
    $50K (2023)
  16. Arthur Griffin Foundation for Winchester
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $48K (2024)
  17. Mary E & John F Murphy Charitable Tr
    Winchester, MA · Education
    $45K (2024)
  18. Us-China Partnership Committee Inc
    Winchester, MA · International, Foreign Affairs and National Security
    $23K (2024)
  19. James and Veronica Chesterton Fam Foundation Tr Agreement
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $21K (2025)
  20. The Griffin Museum of Photography Inc
    Winchester, MA · Public Safety, Disaster Preparedness and Relief
    $17K (2025)
  21. Robert C Carco 31 Charitable Foundation
    Winchester, MA
    $10K (2025)
  22. Peter French Memorial Foundation
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $10K (2025)
  23. Khasm Foundation Tr
    Winchester, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.2K (2025)
  24. Wright-Locke Land Trust Inc
    Winchester, MA · Environment
    $8.7K (2025)
  25. The Sara Greco and Lucy Muffoletto
    Winchester, MA
    $1.6K (2022)

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