Grantmaking foundations in Houston, TX

1,479 grantmaking foundations in Houston, Texas, ranked by recent giving reported to the IRS (about $3.8B combined).

Top foundations by giving (page 2)

26. Houston Jewish Community Foundation

    Houston, TX · Philanthropy, Voluntarism and Grantmaking Foundations
    $29M (2025)
27. Ting Tsung and Wei Fong Chao Foundation

    Houston, TX · Philanthropy, Voluntarism and Grantmaking Foundations
    $26M (2024)
28. Leducq Foundation for Cardiovascular Research

    Houston, TX · Medical Research
    $26M (2024)
29. Greater Houston Community Foundation

    Houston, TX · Human Services
    $26M (2024)
30. William Stamps Farish Fund

    Houston, TX
    $24M (2025)
31. Terry Foundation

    Houston, TX · Education
    $22M (2024)
32. The Powell Foundation

    Houston, TX · Philanthropy, Voluntarism and Grantmaking Foundations
    $22M (2025)
33. John M Oquinn Foundation

    Houston, TX
    $22M (2024)
34. Hook Family Foundation

    Houston, TX · Philanthropy, Voluntarism and Grantmaking Foundations
    $22M (2025)
35. Jerold B Katz Foundation

    Houston, TX
    $21M (2025)
36. Houston Livestock Show & Rodeo Inc

    Houston, TX · Community Improvement and Capacity Building
    $20M (2025)
37. John P Mcgovern Foundation

    Houston, TX
    $19M (2024)
38. Houston Livestock Show and Rodeo Educational Fund

    Houston, TX · Community Improvement and Capacity Building
    $19M (2025)
39. Centerpoint Energy Foundation Inc

    Houston, TX · Philanthropy, Voluntarism and Grantmaking Foundations
    $18M (2025)
40. Action Now Inc

    Houston, TX · Arts, Culture and Humanities
    $18M (2025)
41. Jewish Federation of Greater Houston

    Houston, TX · Employment
    $18M (2025)
42. The Cullen Foundation

    Houston, TX · Philanthropy, Voluntarism and Grantmaking Foundations
    $18M (2024)
43. The Elkins Foundation

    Houston, TX
    $17M (2025)
44. Dasra

    Houston, TX · Philanthropy, Voluntarism and Grantmaking Foundations
    $16M (2024)
45. Houston Arts Alliance

    Houston, TX · Medical Research
    $16M (2024)
46. Hamill Foundation

    Houston, TX
    $15M (2024)
47. Houston Public Media Foundation

    Houston, TX · Medical Research
    $15M (2025)
48. Shell USA Company Foundation

    Houston, TX
    $14M (2024)
49. Dovetail Impact Foundation

    Houston, TX
    $14M (2024)
50. Robert & Janice Mcnair Foundation

    Houston, TX
    $14M (2024)

Showing the top 100 by giving. Search all 1,479 with a free account.