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Grantmaking foundations in South Portland, ME

19 grantmaking foundations in South Portland, Maine, ranked by recent giving reported to the IRS (about $15M combined).

Top foundations by giving

  1. The Mimi Foundation
    South Portland, ME
    $6.6M (2023)
  2. The Foundation for Maine Community Colleges
    South Portland, ME · Human Services
    $3.2M (2025)
  3. National Partnership for Environmental Technology Education
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.4M (2025)
  4. Southern Maine Community College Foundation
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $730K (2025)
  5. The Opportunity Alliance
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $700K (2025)
  6. Forum Foundation
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $700K (2025)
  7. Dorothea and Leo Rabkin Foundation
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $650K (2025)
  8. Atlantic Federal Credit Union Foundation
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $270K (2025)
  9. Ginn Family Foundation
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $170K (2025)
  10. Robert G & Jane V Engel Foundation Inc
    South Portland, ME
    $120K (2025)
  11. Bruce Roberts Santa Claus
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $100K (2023)
  12. South Portland Cape Elizabeth Rotary Charitable Fund
    South Portland, ME · Environment
    $100K (2025)
  13. Cape Elizabeth Home
    South Portland, ME · Human Services
    $91K (2025)
  14. Maine Special Olympics
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $70K (2024)
  15. Gali Foundation
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $41K (2025)
  16. South Portland Housing Development Corporation
    South Portland, ME · Housing and Shelter
    $17K (2025)
  17. Mccarthy Family Foundation
    South Portland, ME
    $13K (2025)
  18. Ross Powers Foundation
    South Portland, ME · Education
    $4.5K (2026)
  19. Carlisle Family Foundation
    South Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.7K (2022)

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Causes in Maine