Nonprofits in San Marcos, Texas

Nonprofits in San Marcos, Texas. Browse 437 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. Lifespeak Services Inc

    EIN 320294755 · Headquarters: San Marcos, TX, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  2. Lions International District 2-S3 Charities Inc

    EIN 383771409 · Headquarters: San Marcos, TX, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Little Village Texas

    EIN 395036505 · Headquarters: San Marcos, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Live Like Alannah Organization

    EIN 820610154 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Love - Leaving Out Violence Everywhere

    EIN 472948451 · Headquarters: SAN MARCOS, TX, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Lulac District 2

    EIN 800740392 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Lyndon Baines Johnson Museum of San Marcos

    EIN 742844229 · Headquarters: SAN MARCOS, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Maestro Arts Project Inc

    EIN 822382566 · Headquarters: SAN MARCOS, TX, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Magic Mirror Inc

    EIN 742977022 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Makumira Cultural Arts Center

    EIN 814690992 · Headquarters: San Marcos, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Mano Amiga Sm

    EIN 832030465 · Headquarters: San Marcos, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Marketing Management Association

    EIN 431364265 · Headquarters: SAN MARCOS, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Medicine for the Heart Ministries Inc

    EIN 742976202 · Headquarters: SAN MARCOS, TX, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Mens Auxiliary Vfw Post 3413

    EIN 800621328 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  15. Mens Basketball Boosters of Smhs

    EIN 823518842 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Mensor Cares Inc

    EIN 474584137 · Headquarters: San Marcos, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Mermaid Society Smtx Inc

    EIN 821190900 · Headquarters: SAN MARCOS, TX, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Metamorphosis House

    EIN 460481683 · Headquarters: San Marcos, TX, US · Medical Research · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  19. Miller Dancing Diamonds

    EIN 991111804 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Miller Junior High Parent-teacher Organization

    EIN 030526797 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Miller Middle School Band Boosters

    EIN 834685286 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Mission Able

    EIN 931769819 · Headquarters: SAN MARCOS, TX, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Mission Reconciliation Ministries

    EIN 335044638 · Headquarters: San Marcos, TX, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Mitchum Assistance Foundation

    EIN 881587187 · Headquarters: San Marcos, TX, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. Morris21 Gold Santa Inc

    EIN 475512157 · Headquarters: SAN MARCOS, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Mu Epsilon Theta Catholic Sorority - Beta Chapter

    EIN 462329788 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. National Council of Teachers of English

    EIN 742749690 · Headquarters: San Marcos, TX, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. National Society of the Daughters of the American Revolution

    EIN 746062469 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. New Generation Education Inc Lulac Council 4876

    EIN 300719280 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  30. Newfound

    EIN 462554443 · Headquarters: San Marcos, TX, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Newman Foundation

    EIN 752680607 · Headquarters: SAN MARCOS, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  32. Noret Foundation

    EIN 994928339 · Headquarters: San Marcos, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Nosotros La Gente

    EIN 742797505 · Headquarters: San Marcos, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. One People for Peace

    EIN 320208857 · Headquarters: San Marcos, TX, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Outsiders Anonymous

    EIN 832915512 · Headquarters: SAN MARCOS, TX, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990

  36. Paloma Montessori Education Institu Te Inc

    EIN 412993342 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Parent Booster USA Inc

    EIN 331532465 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Parent Booster USA Inc

    EIN 331938574 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Parent Booster USA Inc

    EIN 333791164 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Parent Booster USA Inc

    EIN 392170375 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Parent Booster USA Inc

    EIN 392806544 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Parent Booster USA Inc

    EIN 393007952 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Parent Booster USA Inc

    EIN 393182387 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Parent Booster USA Inc

    EIN 394527675 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Parent Booster USA Inc

    EIN 421985246 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Parent Booster USA Inc

    EIN 853058322 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Parent Booster USA Inc

    EIN 921512067 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Parent Booster USA Inc

    EIN 923664822 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Parent Booster USA Inc

    EIN 923777639 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Parent Booster USA Inc

    EIN 995040456 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Pathways Mentorship Initiative Treasury

    EIN 863750324 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  52. Patrick W Price Foundation

    EIN 742824719 · Headquarters: San Marcos, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  53. Pet Prevent a Litter (Pals) of Central Texas

    EIN 742586062 · Headquarters: SAN MARCOS, TX, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Pflag San Marcos

    EIN 472630818 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Phenomenal People in Progress

    EIN 832615078 · Headquarters: San Marcos, TX, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Phi Delta Theta Texas Mu

    EIN 934008039 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Phi Gamma Delta Fraternity

    EIN 814269732 · Headquarters: SAN MARCOS, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Phi Kappa Tau Fraternity Gamma Psi Chapter

    EIN 814379396 · Headquarters: SAN MARCOS, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  59. Phi Upsilon Omicron Inc

    EIN 741909139 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Pi Kappa Alpha Fraternity

    EIN 871799486 · Headquarters: San Marcos, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Pi Kappa Alpha Fraternity - Zeta Theta Texas State University - San Marcos

    EIN 800372930 · Headquarters: SAN MARCOS, TX, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  62. Pi Kappa Alpha Housing Corporation

    EIN 237230449 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  63. Pi Kappa Phi Fraternity

    EIN 742649781 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Pi Kappa Phi Fraternity Eta Rho

    EIN 994665770 · Headquarters: SAN MARCOS, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Pi Mu Epsilon Inc

    EIN 900148927 · Headquarters: SAN MARCOS, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Plymouth Hereditary Society Inc

    EIN 043113211 · Headquarters: San Marcos, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Preservation Texas Inc

    EIN 752129913 · Headquarters: SAN MARCOS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Psi Chi the International Honor Society in Psychology

    EIN 521538549 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Pta Texas Congress

    EIN 262651501 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Purgatory Creek Chorale

    EIN 933089380 · Headquarters: San Marcos, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. R L and D G Tusch Foundation

    EIN 203601716 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. Rally Call Ministries Inc

    EIN 742922530 · Headquarters: San Marcos, TX, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Ray Reeves Barber Academy

    EIN 823350523 · Headquarters: SAN MARCOS, TX, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Real Heroes Foundation

    EIN 874695129 · Headquarters: SAN MARCOS, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Red River Racing Team

    EIN 752842003 · Headquarters: San Marcos, TX, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  76. Redwood Community Center Inc

    EIN 742609547 · Headquarters: SAN MARCOS, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Ridge at Willow Creek Section Ii Homeowners Assn Inc

    EIN 263254342 · Headquarters: San Marcos, TX, US · Housing & Shelter · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. Riparius Foundation

    EIN 873081938 · Headquarters: San Marcos, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Rise Woodwork Disability Outreach Program

    EIN 921089017 · Headquarters: San Marcos, TX, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Road Runners Club of America

    EIN 742764760 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Rotary Club of San Marcos

    EIN 746104485 · Headquarters: San Marcos, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Rotary Club San Marcos Foundation

    EIN 742388701 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Rotary International

    EIN 742614893 · Headquarters: San Marcos, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Round Rock Foundation for the Arts Inc

    EIN 474868533 · Headquarters: SAN MARCOS, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  85. Safe Sassy and Strong

    EIN 471468692 · Headquarters: San Marcos, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. San Blas Medical Mission

    EIN 363795599 · Headquarters: San Marcos, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. San Marcos 9-12 Patriots

    EIN 270925312 · Headquarters: San Marcos, TX, US · Social Science · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. San Marcos Area Arts Council

    EIN 742751316 · Headquarters: San Marcos, TX, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. San Marcos Area Chamber of Commerce

    EIN 740880672 · Headquarters: SAN MARCOS, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. San Marcos Area Recovery Team

    EIN 742795534 · Headquarters: san marcos, TX, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  91. San Marcos Area Youth Soccer

    EIN 900114195 · Headquarters: SAN MARCOS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. San Marcos Art League

    EIN 742291736 · Headquarters: San Marcos, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. San Marcos Baptist Academy Foundation In

    EIN 742628760 · Headquarters: SAN MARCOS, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. San Marcos Chamber Foundation

    EIN 991406730 · Headquarters: San Marcos, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. San Marcos Cinema Club

    EIN 814200781 · Headquarters: San Marcos, TX, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. San Marcos Citizens Fire Academy Alumni Association

    EIN 830584659 · Headquarters: San Marcos, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. San Marcos Community and Police Association Inc

    EIN 742877434 · Headquarters: San Marcos, TX, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. San Marcos Consolidated Independent School District Tennis Boosters

    EIN 680568809 · Headquarters: San Marcos, TX, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. San Marcos Education Foundation

    EIN 742752810 · Headquarters: San Marcos, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. San Marcos Gi Forum Edifice Corp

    EIN 742232172 · Headquarters: San Marcos, TX, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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