Nonprofits in San Antonio, Texas

Nonprofits in San Antonio, Texas. Browse 7,934 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. American Backflow Prevention Association

    EIN 742885136 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. American Backflow Prevention Association - San Antonio Chapter

    EIN 841880394 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Begonia Society

    EIN 911933009 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. American Board of Medical Physics Inc

    EIN 043019620 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. American Chemical Society

    EIN 746052070 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American College of Healthcare Executives

    EIN 200554653 · Headquarters: San Antonio, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. American College of Physicians

    EIN 263776494 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American College Rugby Inc

    EIN 851097308 · Headquarters: San Antonio, TX, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. American Criminal Justice Association - Lambda Alpha Epsilon

    EIN 364794971 · Headquarters: San Antonio, TX, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  10. American Dental Assistants Association San Antonio Society

    EIN 746071301 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Doctors 4 Truth

    EIN 800794139 · Headquarters: SAN ANTONIO, TX, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Eurhythmics Society Inc

    EIN 465646481 · Headquarters: SAN ANTONIO, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. American Federation of Government Dba AFGE Local 2139

    EIN 746107033 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. American Federation of Government Employees

    EIN 237069782 · Headquarters: San Antonio, TX, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. American Federation of Government Employees

    EIN 237241439 · Headquarters: San Antonio, TX, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. American Federation of Government Employees

    EIN 741553289 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. American Federation of Government Employees

    EIN 742491043 · Headquarters: San Antonio, TX, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  18. American Federation of Government Employees

    EIN 746071492 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  19. American Federation of Government Employees

    EIN 746107027 · Headquarters: San Antonio, TX, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  20. American Federation of Government Employees Local 3184

    EIN 237112241 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. American Federation of Government Employees Local 3377

    EIN 752383719 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. American Federation of Government Employees Local 3511

    EIN 237354602 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. American Federation of Musicians of the Us & Canada

    EIN 740799177 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. American Federation of Teachers

    EIN 463810059 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. American Federation of Teachers

    EIN 510214849 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. American Friends of Kids for Kids Inc

    EIN 582644930 · Headquarters: san antonio, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. American Friends of Sayeret Golani

    EIN 823891628 · Headquarters: San Antonio, TX, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Gi Forum Community Housing & Development Organization Inc

    EIN 742854620 · Headquarters: San Antonio, TX, USA · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990

  29. American Gi Forum De Tejas

    EIN 332969629 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Gi Forum Miguel Hernandez Jr Memorial Chapter Inc

    EIN 742180779 · Headquarters: San Antonio, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. American Gi Forum of Bexar County

    EIN 934202058 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Gi Forum Villa Alegre Inc

    EIN 742463413 · Headquarters: San Antonio, TX, USA · Housing & Shelter · Latest available filing year: 2021 · Primary form: IRS Form 990

  33. American Gi Forum Village I

    EIN 742391129 · Headquarters: SAN ANTONIO, TX, USA · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  34. American Gold Star Mothers Inc - Houston Chapter

    EIN 842134328 · Headquarters: San Antonio, TX, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. American Guild of Organists

    EIN 746061186 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. American Heroes Foundation

    EIN 883013311 · Headquarters: San Antonio, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. American Home & Garden Round Table

    EIN 831503221 · Headquarters: San Antonio, TX, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Indians in Texas at the Spanish Colonial Missions

    EIN 742717029 · Headquarters: San Antonio, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. American Industrial Hygiene Association

    EIN 542071465 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. American Inns of Court Foundation

    EIN 932946122 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. American Institute of Aeronautics and Astronautics

    EIN 742699944 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Institute of Chemical Engineers - Monterrey Local Sectio

    EIN 465354426 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. American Institute of Graphic Arts

    EIN 273699270 · Headquarters: San Antonio, TX, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. American Legion

    EIN 741059957 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. American Legion

    EIN 746046737 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. American Legion

    EIN 746067263 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. American Legion

    EIN 746104423 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. American Legion Alamo Post 2

    EIN 741098234 · Headquarters: San Antonio, TX, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  49. American Legion Auxiliary

    EIN 451320199 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. American Legion Auxiliary

    EIN 742561877 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. American Legion Auxiliary

    EIN 742821452 · Headquarters: san antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. American Legion Auxiliary

    EIN 746060722 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. American Legion Auxiliary

    EIN 746062992 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. American Legion Auxiliary

    EIN 746077163 · Headquarters: San Antonio, TX, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. American Legion Post #399

    EIN 746060715 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. AMERICAN LEGION Post 300 William J Bordelon

    EIN 742728526 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. American Legion Post 579

    EIN 741849747 · Headquarters: San Antonio, TX, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  58. American Legion Sesqicentenia Post 592

    EIN 742424412 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. American Letters & Commentary Inc

    EIN 133775316 · Headquarters: San Antonio, TX, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  60. American Logistics Association

    EIN 731406270 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. American Marketing Association of San Antonio

    EIN 742016232 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. American Monarch Foundation

    EIN 394770880 · Headquarters: SAN ANTONIO, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Nephrology Nurses Association

    EIN 383815248 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Opportunity for Housing Inc

    EIN 481113427 · Headquarters: SAN ANTONIO, TX, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Optometric Student Association Incorporated

    EIN 900667204 · Headquarters: San Antonio, TX, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. American Orff-schulwerk Association

    EIN 742375163 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Organization for Immigrants

    EIN 821737216 · Headquarters: San Antonio, TX, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. American Outlaws San Antonio Chapter Inc

    EIN 830983158 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. American Payroll Institute Inc

    EIN 133124063 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. American Payroll Institute Properties Inc

    EIN 742939641 · Headquarters: San Antonio, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. American Physical Therapy Association of Maryland Inc

    EIN 237096992 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. American Postal Worker's Union

    EIN 741710388 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. American Society for Training and Development

    EIN 741989587 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Society of Agricultural Engineers

    EIN 742399124 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Society of Mechanical Engineers

    EIN 270053541 · Headquarters: San Antonio, TX, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. American Society of Media Photographers Inc

    EIN 222912487 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  77. American Statistical Association

    EIN 742305786 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. American Student Dental Association

    EIN 455475602 · Headquarters: San Antonio, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. American Subcontractors Association

    EIN 742278452 · Headquarters: SAN ANTONIO, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. American Sunrise A Non-Profit Community Builder

    EIN 743001093 · Headquarters: San Antonio, TX, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. American Trained Service Dogs

    EIN 991234647 · Headquarters: San Antonio, TX, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Veterinary One Health Society Inc

    EIN 462237872 · Headquarters: SAN ANTONIO, TX, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Volkssport Association Inc

    EIN 251671112 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Volkssport Association Inc

    EIN 352579381 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. American Volkssport Association Inc

    EIN 742232755 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Volkssport Association Inc

    EIN 742494458 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Volkssport Association Inc

    EIN 742543873 · Headquarters: San Antonio, TX, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  88. American Volkssport Association Inc

    EIN 742710369 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. American Volkssport Association Inc

    EIN 931046432 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. American Volkssport Associationinc

    EIN 742164037 · Headquarters: SAN ANTONIO, TX, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. American Wounded Heroes Charities

    EIN 465656003 · Headquarters: San Antonio, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. American Youth Football Inc

    EIN 141955600 · Headquarters: San Antonio, TX, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  93. American Youth Football Inc

    EIN 262369033 · Headquarters: San Antonio, TX, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. American Youth Football Inc

    EIN 461144856 · Headquarters: SAN ANTONIO, TX, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. American Youth Football Inc

    EIN 462239724 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. American Youth Football Inc

    EIN 471572675 · Headquarters: SAN ANTONIO, TX, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. Americans for Freedom Inc

    EIN 753071825 · Headquarters: San Antonio, TX, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Americans United for Separation of Church and State

    EIN 223963647 · Headquarters: San Antonio, TX, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Americares

    EIN 933289018 · Headquarters: SAN ANTONIO, TX, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Americas Dna Test

    EIN 844572657 · Headquarters: San Antonio, TX, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

First page and all pages