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Grantmaking foundations in Portsmouth, NH

41 grantmaking foundations in Portsmouth, New Hampshire, ranked by recent giving reported to the IRS (about $22M combined).

Top foundations by giving

  1. Northeastern Regional Association of Coastal Ocean Observation Syste
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.6M (2025)
  2. The Lebovitz Fund
    Portsmouth, NH
    $4.6M (2024)
  3. Peter and Anna Kolchinsky Foundation
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $3M (2024)
  4. Ten Fingers Foundation
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.1M (2025)
  5. Foundation for Seacoast Health
    Portsmouth, NH
    $910K (2025)
  6. Service Credit Union Impact Foundation
    Portsmouth, NH · Education
    $910K (2025)
  7. New Hampshire Democracy Fund
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $780K (2024)
  8. Lighthouse Credit Union Foundation
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $740K (2025)
  9. Golden Eagles Association
    Portsmouth, NH · Recreation and Sports
    $540K (2024)
  10. Chase Home for Children in Portsmouth N H
    Portsmouth, NH
    $510K (2025)
  11. Dorr Foundation
    Portsmouth, NH
    $510K (2025)
  12. Louis P Singer Fund Inc
    Portsmouth, NH
    $480K (2025)
  13. Dennis a Otoole Family Foundation
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $350K (2025)
  14. Granite State Economic Development Corp
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $300K (2025)
  15. Star Island Permanent Tr Fund
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $260K (2025)
  16. Charitable Division of the Rotary Club of Portsmouth New Hampshire
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $240K (2026)
  17. Roger R Thompson & Theresa S Endowment Fund Fbo Local Charity
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $190K (2025)
  18. B Longworth Tr Fbo Rye Congregational Church
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $110K (2025)
  19. Opl Charities
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $100K (2024)
  20. Isle of Shoals Association Inc Unitarian Universalist
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $73K (2025)
  21. Wolf & Company Pc
    Portsmouth, NH · Human Services
    $67K (2024)
  22. Benevolent & Protective Order of Elks of the USA
    Portsmouth, NH · Human Services
    $58K (2026)
  23. Roger R Thompson Endowment Fbo Berwick Academy S Berwick Maine
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $56K (2025)
  24. Alice M and Samuel Yarnold Scholarship Tr
    Portsmouth, NH · Education
    $52K (2025)
  25. The Webs Foundation
    Portsmouth, NH · Philanthropy, Voluntarism and Grantmaking Foundations
    $49K (2025)

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Causes in New Hampshire