Grantmaking foundations in Portland, ME

174 grantmaking foundations in Portland, Maine, ranked by recent giving reported to the IRS (about $200M combined).

Top foundations by giving (page 2)

26. Horizon Foundation Inc

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2025)
27. Judy Glickman Lauder Foundation

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.3M (2024)
28. Ray of Hope Foundation

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.2M (2025)
29. Maine Credit Unions Campaign for Ending Hunger

    Portland, ME · Civil Rights, Social Action and Advocacy
    $1.2M (2024)
30. University of Maine School of Law Foundation

    Portland, ME · Community Improvement and Capacity Building
    $1.1M (2025)
31. Quimby Family Foundation

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $1M (2024)
32. Schiavi Family Foundation

    Portland, ME
    $920K (2025)
33. Foundation for Portland Public Schools

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $900K (2025)
34. Margaret E Burnham Charitable Tr

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $760K (2025)
35. Evergreen Foundation

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $730K (2025)
36. Martins Point Health Care Inc

    Portland, ME · Community Improvement and Capacity Building
    $700K (2024)
37. Maine International Trade Center

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $590K (2025)
38. Usm Osher Map Library Foundation

    Portland, ME
    $580K (2025)
39. W F Bisbee J G O Rourke Tte

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $560K (2025)
40. Fisher Charitable Foundation

    Portland, ME · Employment
    $550K (2025)
41. Southern Maine Conservation Collaborative

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $460K (2025)
42. Aldermere Foundation

    Portland, ME
    $430K (2025)
43. Richard C Paine Jr Automobile Collection Charitable Trust

    Portland, ME · Arts, Culture and Humanities
    $410K (2025)
44. Olive a Coates Charitable Tr

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $410K (2025)
45. Road Runners Club of America

    Portland, ME · Human Services
    $350K (2025)
46. General E R Quesada Educational

    Portland, ME · Education
    $350K (2025)
47. Squirrel Island Preservation Foundation

    Portland, ME · Community Improvement and Capacity Building
    $340K (2025)
48. Rural Futures Fund

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $320K (2025)
49. Anne Randolph Henry Charitable Foundation

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $320K (2025)
50. Michael and Norah Videtta Charitabl E Tr

    Portland, ME · Philanthropy, Voluntarism and Grantmaking Foundations
    $320K (2025)

Showing the top 100 by giving. Search all 174 with a free account.