Nonprofits in Houston, Texas

Nonprofits in Houston, Texas. Browse 16,968 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. Klein Support Groups Inc

    EIN 760774574 · Headquarters: HOUSTON, TX, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Klein Support Groups Inc

    EIN 815177703 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Klein Support Groups Inc

    EIN 821909695 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Klein Support Groups Inc

    EIN 822058067 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Klein Support Groups Inc

    EIN 822071128 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Klein Support Groups Inc

    EIN 822280021 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Klein Support Groups Inc

    EIN 822468808 · Headquarters: HOUSTON, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Klein Support Groups Inc

    EIN 822796518 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Klein Support Groups Inc

    EIN 822900317 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Klein Support Groups Inc

    EIN 823110574 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Klein Support Groups Inc

    EIN 823412630 · Headquarters: HOUSTON, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Klein Support Groups Inc

    EIN 842640504 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Klein Support Groups Inc

    EIN 843398817 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Klein Support Groups Inc

    EIN 844814283 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Klein Support Groups Inc

    EIN 884205361 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Klenk Elementary Pto Inc

    EIN 760564715 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Klmx Educational Foundation

    EIN 834389988 · Headquarters: HOUSTON, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Klothd Foundation

    EIN 873601422 · Headquarters: HOUSTON, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Kmd Global Resources

    EIN 825411025 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Kmi Foundation

    EIN 990889712 · Headquarters: HOUSTON, TX, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Knife and Fork Club of Houston

    EIN 383931464 · Headquarters: Houston, TX, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. Knigge Family Foundation Inc

    EIN 760664899 · Headquarters: Houston, TX, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  23. Knight Family Foundation Formerly the Eddy Knight Family Foundation

    EIN 721462097 · Headquarters: HOUSTON, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. Knight Masons of the USA

    EIN 760363410 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Knights of Columbus

    EIN 020559323 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Knights of Columbus

    EIN 237110176 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Knights of Columbus

    EIN 237547471 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Knights of Columbus

    EIN 260018709 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Knights of Columbus

    EIN 260093114 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Knights of Columbus

    EIN 264287715 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 270828953 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Knights of Columbus

    EIN 364554105 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Knights of Columbus

    EIN 364866311 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Knights of Columbus

    EIN 450523604 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Knights of Columbus

    EIN 450644730 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Knights of Columbus

    EIN 453074197 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Knights of Columbus

    EIN 473705550 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Knights of Columbus

    EIN 611668370 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. Knights of Columbus

    EIN 611994506 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Knights of Columbus

    EIN 740729144 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Knights of Columbus

    EIN 742121763 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. Knights of Columbus

    EIN 760050421 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Knights of Columbus

    EIN 760066412 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Knights of Columbus

    EIN 760093239 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Knights of Columbus

    EIN 760116697 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Knights of Columbus

    EIN 760123355 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Knights of Columbus

    EIN 760183059 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  48. Knights of Columbus

    EIN 760329234 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Knights of Columbus

    EIN 760344333 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Knights of Columbus

    EIN 760351969 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Knights of Columbus

    EIN 760390657 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Knights of Columbus

    EIN 760436527 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Knights of Columbus

    EIN 760473318 · Headquarters: Houston, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Knights of Columbus

    EIN 760511929 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Knights of Columbus

    EIN 760600600 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Knights of Columbus

    EIN 760615528 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  57. Knights of Columbus

    EIN 760649001 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Knights of Columbus

    EIN 760674729 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Knights of Columbus

    EIN 812088153 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Knights of Columbus

    EIN 831350199 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Knights of Columbus

    EIN 833953622 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Knights of Columbus

    EIN 862902604 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Knights of Columbus

    EIN 872207369 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Knights of Columbus

    EIN 911960876 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Knights of Columbus

    EIN 911998768 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  66. Knights of Columbus

    EIN 912096481 · Headquarters: HOUSTON, TX, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  67. Knights of Columbus

    EIN 912105375 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  68. Knights of Columbus #2917

    EIN 741023858 · Headquarters: HOUSTON, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  69. Knights of Columbus #8096

    EIN 760025107 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Knights of Columbus 6527 Memorial Council

    EIN 237384513 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Knights of Columbus 9708 Council

    EIN 421765300 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Knights of Columbus Council #4550

    EIN 237115746 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Knights of Columbus Council 13165

    EIN 472974800 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Knights of Columbus Council 5678 R Conroy Scoggins

    EIN 741587477 · Headquarters: HOUSTON, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Knights of Columbus Holy Rosary Fr Gerard R Joubert Op Number 11023

    EIN 760515158 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Knights of Columbus No 3077

    EIN 237111382 · Headquarters: HOUSTON, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  77. Knights of Peter Calver Ladies Auxillary Court 159

    EIN 800705786 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Knights of Peter Claver

    EIN 237533572 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Knights of Peter Claver

    EIN 352401526 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. Knights of Peter Claver

    EIN 364683518 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Knights of Peter Claver

    EIN 364697359 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Knights of Peter Claver

    EIN 383828190 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Knights of Peter Claver

    EIN 383841345 · Headquarters: houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Knights of Peter Claver

    EIN 760030813 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. Knights of Peter Claver

    EIN 760030821 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  86. Knights of Peter Claver

    EIN 800676323 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Knights of Peter Claver

    EIN 815161856 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Knights of Peter Claver -Father John H Dorsey Assembly 2 Paul H Ledet

    EIN 821324055 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. Knights of Peter Claver 72 St Benedict Demoor Court-ladies Auxil

    EIN 237533603 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Knights of Peter Claver Inc

    EIN 900793214 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Knights of Peter Claver Ladies Auxiliary

    EIN 900802505 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Knights of Peter Claver Ladies Auxiliary Our Lady of Fatima

    EIN 364698882 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Knights of the Golden Skulls

    EIN 812794800 · Headquarters: Houston, TX, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Knights Templar of the United States of America

    EIN 740874799 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Knile Charitable Foundation

    EIN 834274632 · Headquarters: Houston, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Knit at Night Guild

    EIN 364780005 · Headquarters: Houston, TX, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  97. Knocking Off Wall Street Inc

    EIN 200875668 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Knockout Factory Youth Leaders

    EIN 472369616 · Headquarters: Houston, TX, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Knollwood Village Civic Club

    EIN 760307636 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Know Inc

    EIN 204750029 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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