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Grantmaking foundations in Manassas, VA

19 grantmaking foundations in Manassas, Virginia, ranked by recent giving reported to the IRS (about $37M combined).

Top foundations by giving

  1. International Bioresources Group
    Manassas, VA · Arts, Culture and Humanities
    $26M (2022)
  2. National Energy Education Development Project Inc
    Manassas, VA · Recreation and Sports
    $3.6M (2025)
  3. Bionexus Foundation Inc
    Manassas, VA · Education
    $3M (2023)
  4. Human Services Alliance of Greater Prince William
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.2M (2024)
  5. Uva Community Health Foundation
    Manassas, VA · Community Improvement and Capacity Building
    $360K (2025)
  6. Uva Prince William Medical Center
    Manassas, VA · Community Improvement and Capacity Building
    $330K (2025)
  7. The Travers Family Foundation
    Manassas, VA
    $230K (2024)
  8. Prince William County Public Schools Education Foundation Inc
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $220K (2025)
  9. The Didlake Foundation Inc
    Manassas, VA · Education
    $150K (2025)
  10. Reston Town Center Joint Committee
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $140K (2024)
  11. Virginia Professional Fire Fighters Charitable Foundation
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $93K (2026)
  12. Rotary International
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $72K (2025)
  13. City of Manassas Public Education Foundation Inc
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $54K (2025)
  14. Miller-Daffin Family Foundation Inc
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $45K (2025)
  15. American Type Culture Collection
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.5K (2024)
  16. Lake Jackson District Vfd
    Manassas, VA · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.5K (2025)
  17. Path to Prosperity Foundation Inc
    Manassas, VA · Education
    $8.2K (2024)
  18. Friends of Central Community Library
    Manassas, VA · Education
    $6.5K (2025)
  19. The Siegel Family Charitable Foundation Inc
    Manassas, VA
    $780 (2024)

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Causes in Virginia