Nonprofits in Texas

Nonprofits in Texas. Browse 167,062 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. Sigma Gamma Rho Sorority Inc

    EIN 832084864 · Headquarters: FORT WORTH, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Sigma Gamma Rho Sorority Inc

    EIN 833428362 · Headquarters: KILLEEN, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Sigma Gamma Rho Sorority Inc

    EIN 853220665 · Headquarters: SCHERTZ, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Sigma Gamma Rho Sorority Inc

    EIN 902100328 · Headquarters: DENTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Sigma Gamma Rho Sorority Inc

    EIN 912141088 · Headquarters: ARLINGTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Sigma Gamma Rho Sorority Inc

    EIN 912169141 · Headquarters: College Station, TX, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  7. Sigma Gamma Rho Sorority Inc

    EIN 934815679 · Headquarters: SAN ANTONIO, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Sigma Gamma Rho Sorority Inc

    EIN 990828833 · Headquarters: FORNEY, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Sigma Gamma Rho Sorority Inc Alpha Pi Sigma

    EIN 471276844 · Headquarters: FORT WORTH, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Sigma Gamma Rho Sorority Inc Lambda Omega Sigma Chapter

    EIN 901025426 · Headquarters: SPRING, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Sigma Gamma Rho Sorority Inc Mu Beta Sigma Alumnae Chapter

    EIN 364791428 · Headquarters: ROUND ROCK, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Sigma Gamma Rho Sorority Inc Mu Upsilon Chapter

    EIN 742657125 · Headquarters: AUSTIN, TX, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Sigma Gamma Rho Sorority Inc Southwestern Region

    EIN 742719245 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  14. Sigma Gamma Rho Sorority Incorporated

    EIN 901910453 · Headquarters: El Paso, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Sigma Gamma Tau National Honor Society in Aerospace Engineering

    EIN 911789908 · Headquarters: Arlington, TX, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. Sigma Gamma Upsilon

    EIN 464662400 · Headquarters: Canyon, TX, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Sigma Kappa Sorority

    EIN 271986534 · Headquarters: Mertzon, TX, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  18. Sigma Kappa Sorority

    EIN 454661388 · Headquarters: Harker Heights, TX, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Sigma Kappa Sorority

    EIN 752538132 · Headquarters: Keller, TX, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. Sigma Lambda Alpha Sorority Inc

    EIN 900956019 · Headquarters: Denton, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  21. Sigma Legacy of Economic Empowerment

    EIN 934020033 · Headquarters: Mansfield, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Sigma Ministries Inc

    EIN 731484462 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  23. Sigma Nu Fraternity

    EIN 352876586 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Sigma Nu Fraternity

    EIN 746077304 · Headquarters: SAN MARCOS, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. Sigma Nu Fraternity

    EIN 746088208 · Headquarters: Lake Jackson, TX, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  26. Sigma Nu Fraternity

    EIN 752190034 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sigma Nu Fraternity

    EIN 756053078 · Headquarters: Wichita Falls, TX, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  28. Sigma Organization

    EIN 465410843 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. Sigma Performance Swimming

    EIN 270297684 · Headquarters: COLLEYVILLE, TX, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Sigma Phi Alpha

    EIN 431695585 · Headquarters: Wharton, TX, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  31. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 061807026 · Headquarters: Mount Pleasant, TX, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 363769232 · Headquarters: Hurst, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 363769236 · Headquarters: TYLER, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 364052754 · Headquarters: Corpus Christi, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 742099350 · Headquarters: Beaumont, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 742613733 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 742947715 · Headquarters: Bryan, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 746081401 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 751645222 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 752862314 · Headquarters: McKinney, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 756057749 · Headquarters: DALLAS, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 912069586 · Headquarters: Harlingen, TX, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  43. Sigma Phi Chapter of Chi Eta Phi Sorority Incorporated

    EIN 451600577 · Headquarters: Hewitt, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Sigma Phi Epsilon Alumni and Volunteer Avc at Sam Houston State

    EIN 464394022 · Headquarters: RICHMOND, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Sigma Phi Epsilon Education Foundation of Texas Alpha

    EIN 742188211 · Headquarters: AUSTIN, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Sigma Phi Epsilon Fraternity Inc

    EIN 237072310 · Headquarters: San Antonio, TX, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Sigma Phi Epsilon Fraternity Inc

    EIN 742517319 · Headquarters: San Antonio, TX, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  48. Sigma Phi Epsilon Fraternity Texas Alpha Chapter

    EIN 741130614 · Headquarters: Austin, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Sigma Phi Epsilon Fraternity Texas Co Morty Mandel

    EIN 237328952 · Headquarters: Fulshear, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Sigma Phi Epsilon Fraternity Texas Gamma Chapter

    EIN 911981478 · Headquarters: Fort Worth, TX, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Sigma Phi Epsilon New York Chi Alumni Association Inc

    EIN 262710856 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Sigma Phi Epsilon Texas Eta

    EIN 824398421 · Headquarters: RICHMOND, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Sigma Phi Gamma International Sorority Inc

    EIN 751545222 · Headquarters: Mesquite, TX, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  54. Sigma Phi Lambda

    EIN 833053639 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Sigma Phi Lambda Alpha Chi Chapter

    EIN 863999517 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Sigma Phi Lambda Alpha Phi Chapter

    EIN 863913839 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Sigma Phi Lambda Alpha Psi Chapter

    EIN 874252223 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Sigma Phi Lambda Alpha Upsilon Chapter

    EIN 851382258 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Sigma Phi Lambda Inc

    EIN 200028777 · Headquarters: Beaumont, TX, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  60. Sigma Phi Lambda Inc

    EIN 200141068 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Sigma Phi Lambda Inc

    EIN 200182193 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Sigma Phi Lambda Inc

    EIN 201237505 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Sigma Phi Lambda Inc

    EIN 201237827 · Headquarters: Lubbock, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Sigma Phi Lambda Inc

    EIN 201237889 · Headquarters: Little Elm, TX, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Sigma Phi Lambda Inc

    EIN 201237963 · Headquarters: FRISCO, TX, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  66. Sigma Phi Lambda Inc

    EIN 201239450 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Sigma Phi Lambda Inc

    EIN 201239559 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Sigma Phi Lambda Inc

    EIN 202203769 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Sigma Phi Lambda Inc

    EIN 260805977 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Sigma Phi Lambda Inc

    EIN 260806208 · Headquarters: Lubbock, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  71. Sigma Phi Lambda Inc

    EIN 320217610 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Sigma Phi Lambda Inc

    EIN 331039040 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Sigma Phi Lambda Inc

    EIN 412212192 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. Sigma Phi Lambda Inc

    EIN 450542068 · Headquarters: Lubbock, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  75. Sigma Phi Lambda Inc

    EIN 450542070 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Sigma Phi Lambda Inc

    EIN 450542071 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Sigma Phi Lambda Inc

    EIN 452977749 · Headquarters: Lubbock, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Sigma Phi Lambda Inc

    EIN 452977845 · Headquarters: Little Elm, TX, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Sigma Phi Lambda Inc

    EIN 453195635 · Headquarters: FRISCO, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  80. Sigma Phi Lambda Inc

    EIN 460766525 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Sigma Phi Lambda Inc

    EIN 463705356 · Headquarters: Little Elm, TX, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  82. Sigma Phi Lambda Inc

    EIN 464646434 · Headquarters: Fort Worth, TX, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Sigma Phi Lambda Inc

    EIN 471000085 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. Sigma Phi Lambda Inc

    EIN 474144956 · Headquarters: Lubbock, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Sigma Phi Lambda Inc

    EIN 743001966 · Headquarters: Lubbock, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Sigma Phi Lambda Inc

    EIN 743124244 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Sigma Phi Lambda Inc

    EIN 743124322 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Sigma Phi Lambda Inc

    EIN 752889487 · Headquarters: CORINTH, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Sigma Phi Lambda Inc

    EIN 800532435 · Headquarters: FRISCO, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  90. Sigma Phi Lambda Inc

    EIN 814575228 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Sigma Phi Lambda Inc

    EIN 823971493 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Sigma Phi Lambda Inc

    EIN 861108207 · Headquarters: Denton, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Sigma Phi Lambda Inc

    EIN 900657756 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Sigma Phi Lambda Inc

    EIN 900693354 · Headquarters: Corinth, TX, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Sigma Phi Lambda Inc

    EIN 943438766 · Headquarters: Corinth, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Sigma Phi Omega Sorority

    EIN 742608152 · Headquarters: Austin, TX, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. Sigma Phi Psi Sorority Inc

    EIN 161619948 · Headquarters: MIDLOTHIAN, TX, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Sigma Pi Fraternity International Inc

    EIN 205609792 · Headquarters: Castle Hills, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sigma Pi Fraternity International Inc

    EIN 208007640 · Headquarters: College Station, TX, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  100. Sigma Pi Fraternity International Inc

    EIN 450489767 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages