The Texas State Capitol

Form 990-PFTax year 2024EIN 20-0265572

Dan L Duncan Foundation

A private foundation in Houston, TX. Its return for tax year 2024 lists 79 grants and $39.5 million paid in grants.

Tax year 2024 (period ending Dec 31, 2024), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

6 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $39,519,544

    Grants listed
    79
    Assets, end of year
    $700,533,532
  • Tax year 2023

    $40,536,108

    Grants listed
    65
    Assets, end of year
    $690,686,944
  • Tax year 2022

    $42,916,516

    Grants listed
    56
    Assets, end of year
    $709,221,949
  • Tax year 2021

    $35,866,832

    Grants listed
    54
    Assets, end of year
    $732,128,909
  • Tax year 2020

    $30,108,558

    Grants listed
    56
    Assets, end of year
    $672,995,411
  • Tax year 2018

    $6,357,751

    Grants listed
    40
    Assets, end of year
    $475,996,956

Grants paid in 2024

79 grants, largest first

As listed on the return.

  1. Greater Houston Community FoundationHouston, TX

    Education and support of the houston community

    $19,759,772
  2. Houston Museum of Natural ScienceHouston, TX

    Education and historical preservation

    $2,388,366
  3. Houston Zoo IncHouston, TX

    Animal and wildlife habitat conservation

    $1,514,112
  4. Diamond Bar ConservationSan Antonio, TX

    Animal and wildlife habitat conservation

    $1,500,000
  5. University of Texas Health Science Center at HoustonHouston, TX

    Medical programs

    $1,454,000
  6. San Antonio Area FoundationSan Antonio, TX

    Educational services

    $1,323,500
  7. Baylor College of MedicineHouston, TX

    Medical programs

    $1,071,378
  8. River Oaks Baptist SchoolHouston, TX

    Educational services

    $1,000,000
  9. University of HoustonHouston, TX

    Educational services

    $1,000,000
  10. Episcopal High SchoolBellaire, TX

    Educational services

    $714,286
  11. Chambers County Children's MuseumMont Belvieu, TX

    Educational services

    $600,000
  12. Girl Scouts of San Jacinto CouncilHouston, TX

    Educational services

    $505,000
  13. Galveston Bay FoundationKemah, TX

    Environment services

    $500,000
  14. Panola CollegeCarthage, TX

    Educational services

    $500,000
  15. Yes Prep Public SchoolsHouston, TX

    Educational services

    $458,000
  16. Kids' MealsHouston, TX

    Social services

    $430,000
  17. William Marsh Rice UniversityHouston, TX

    Educational services

    $425,000
  18. Ascension Seton FoundationKyle, TX

    Medical programs

    $400,000
  19. Houston Food BankHouston, TX

    Social services

    $400,000
  20. Remember the Alamo FoundationSan Antonio, TX

    Education and historical preservation

    $400,000
  21. The Witte MuseumSan Antonio, TX

    Education and historical preservation

    $255,000
  22. Texas A&M FoundationCollege Sta, TX

    Educational services

    $240,130
  23. CareerspringBellaire, TX

    Social services

    $200,000
  24. Houston Area Women's CenterHouston, TX

    Social services

    $200,000
  25. Southwestern UniversityGeorgetown, TX

    Educational services

    $200,000
  26. University of Texas FoundationAustin, TX

    Educational services

    $200,000
  27. Galveston Historical FoundationGalveston, TX

    Education and historical preservation

    $175,000
  28. Undies for EveryoneHouston, TX

    Social services

    $150,000
  29. Houston HospiceHouston, TX

    Medical programs

    $125,000
  30. Houston Methodist Hospital FoundationHouston, TX

    Medical programs

    $125,000
  31. Recipe for Success FoundationHouston, TX

    Social services

    $118,000
  32. Small Steps Nurturing CenterHouston, TX

    Social services

    $100,000
  33. Worktexas Training CenterHouston, TX

    Educational services

    $100,000
  34. Yellowstone SchoolsHouston, TX

    Educational services

    $100,000
  35. Bastrop County Esd No 1Red Rock, TX

    Equipment

    $95,000
  36. Cristo Rey Jesuit College Preparatory School of HoustonHouston, TX

    Educational services

    $80,000
  37. City of SmithvilleSmithville, TX

    Social services

    $60,000
  38. Wonderworks HoustonHouston, TX

    Educational services

    $60,000
  39. The Bryan MuseumGalveston, TX

    Education and historical preservation

    $58,000
  40. River Oaks Chamber OrchestraHouston, TX

    Performing arts and arts education

    $50,000
  41. Small PlacesHouston, TX

    Capital campaign

    $50,000
  42. The Salvation ArmyHouston, TX

    Social services

    $50,000
  43. MD Anderson Cancer Center Department of Pediatrics Research Laboratory OHouston, TX

    Medical programs

    $35,000
  44. Houston SPCAHouston, TX

    Animal protection and welfare

    $30,000
  45. Galveston Urban MinistriesGalveston, TX

    Social services

    $25,000
  46. Houston Pets AliveHouston, TX

    Animal protection and welfare

    $25,000
  47. SpringspiritHouston, TX

    Educational services

    $25,000
  48. The Women's HomeHouston, TX

    Social services

    $25,000
  49. Brenda and John H Duncan Rise School of HoustonHouston, TX

    Educational services

    $15,000
  50. Books Between KidsHouston, TX

    Educational services

    $12,500
  51. Depelchin Children's CenterHouston, TX

    Social services

    $12,500
  52. TWST4GIRLSHouston, TX

    Social services

    $12,500
  53. B I G Love Cancer Care ServicesLake Jackson, TX

    Medical programs

    $10,000
  54. K-9 Angels RescueHouston, TX

    Animal protection and welfare

    $10,000
  55. Pearland Neighborhood CenterPearland, TX

    Social services

    $10,000
  56. Boys and Girls Clubs of Greater Houston IncHouston, TX

    Social services

    $7,500
  57. Brazos Employment EnterprisesBryan, TX

    Educational services

    $7,500
  58. Golden Beginnings Golden Retriever Rescue IncHouston, TX

    Animal protection and welfare

    $7,500
  59. Heroes for ChildrenPlano, TX

    Social services

    $7,500
  60. Hillel the Foundation for Jewish Campus LifeHouston, TX

    Educational services

    $7,500
  61. Mustard Seed - A Community CafeEl Paso, TX

    Social services

    $7,500
  62. National Black Mba Association Houston Chapter IncHouston, TX

    Educational services

    $7,500
  63. Arrow Child and Family MinistriesSpring, TX

    Social services

    $5,000
  64. Bel InizioHouston, TX

    Social services

    $5,000
  65. Citizens for Animals of Midland Odessa IncPinehurst, TX

    Animal protection and welfare

    $5,000
  66. Dietrich Bonhoeffer AcademyBellaire, TX

    Educational services

    $5,000
  67. Disabled Outdoorsmen USA IncBoerne, TX

    Social services

    $5,000
  68. EchosHouston, TX

    Social services

    $5,000
  69. Foster Village Houston AffiliateBarker, TX

    Social services

    $5,000
  70. Galveston Island Humane Society IncGalveston, TX

    Animal protection and welfare

    $5,000
  71. Helping Paws in Chambers CountyAnahuac, TX

    Animal protection and welfare

    $5,000
  72. Jacinto City Dog Pound RescueCrosby, TX

    Animal protection and welfare

    $5,000
  73. National MS SocietyHouston, TX

    Medical programs

    $5,000
  74. Prestige Learning InstituteHouston, TX

    Educational services

    $5,000
  75. Rescued Pets Movement IncHouston, TX

    Animal protection and welfare

    $5,000
  76. St Mark Lutheran ChurchHouston, TX

    Social services

    $5,000
  77. Texas Christian UniversityFort Worth, TX

    Educational services

    $5,000
  78. The Awty International School HoustonHouston, TX

    Educational services

    $5,000
  79. The Foundation for the Council on RecoveryHouston, TX

    Social services

    $5,000

Approved for future payment

8 grants

Approved in 2024 and not yet paid.

  1. Diamond Bar ConservationSan Antonio, TX

    Animal and wildlife habitat conservation

    $14,500,000
  2. Houston Zoo IncHouston, TX

    Animal and wildlife habitat conservation

    $2,167,000
  3. Panola CollegeCarthage, TX

    Educational services

    $2,000,000
  4. Yes Prep Public SchoolsHouston, TX

    Educational services

    $1,122,000
  5. University of Texas Health Science Center at HoustonHouston, TX

    Medical programs

    $591,000
  6. Galveston Historical FoundationGalveston, TX

    Education and historical preservation

    $175,000
  7. The Witte MuseumSan Antonio, TX

    Education and historical preservation

    $135,000
  8. River Oaks Chamber OrchestraHouston, TX

    Performing arts and arts education

    $100,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Arts and culture7 grants $3,926,36631% of the total
  2. Education11 grants $3,246,29426% of the total
  3. Environment2 grants $2,000,00016% of the total
  4. Animals9 grants $1,581,61213% of the total
  5. Human services9 grants $812,5006% of the total
  6. Youth development2 grants $510,0004% of the total
  7. 6 other causes11 grants $518,0004% of the total

By State

Grants to organizations with a US address, latest year.

  1. Texas79 grants $39,519,544

Officers, directors and trustees

8 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Randa Duncan WilliamsCHAIR/PRES/DIR Hours 1Pay $0
  • Richard H BachmannVICE CHAIRMAN/DIR Hours 0.5Pay $0
  • Dannine Gale DuncanVICE PRES/DIR Hours 0.5Pay $0
  • Milane Duncan FrantzVICE PRES/DIR Hours 0.5Pay $0
  • Scott D DuncanVICE PRES/DIR Hours 0.5Pay $0
  • W Randall FowlerCFO/DIR Hours 0.5Pay $0
  • Gregg HammerCIO Hours 0.5Pay $0
  • Laura LiangCGO/SECRETARY Hours 1Pay $0

The return

More foundations

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  5. Kate Marmion Charitable FoundationSan Antonio, TX 42 grants Accepts applications $34,186,871 giving