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. International Association of Lions Clubs

    EIN 740692905 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  2. International Association of Lions Clubs

    EIN 746054955 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. International Association of Lions Clubs

    EIN 746063351 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. International Association of Lions Clubs

    EIN 746084876 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. International Association of Lions Clubs

    EIN 746084877 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 760078977 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. International Association of Lions Clubs

    EIN 760447604 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. International Association of Lions Clubs

    EIN 760514396 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. INTERNATIONAL ASSOCIATION OF LIONS CLUBS Dba/ Houston Cy-Fair Lions Club

    EIN 741652723 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. International Association of Machinists & Aerospace Workers

    EIN 453647458 · Headquarters: HOUSTON, TX, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. International Association of Machinists & Aerospace Workers

    EIN 740706023 · Headquarters: HOUSTON, TX, USA · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  12. International Association of Machinists & Aerospace Workers

    EIN 741328807 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. International Association of Machinists & Aerospace Workers

    EIN 741533268 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. International Association of Machinists Aerospace Workers

    EIN 741208544 · Headquarters: Houston, TX, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. International Barbeque Cookers Association

    EIN 752566155 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. International Bhiksu Buddhist Association

    EIN 814226700 · Headquarters: HOUSTON, TX, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. International Brotherhood of 58 Joint Council

    EIN 746045496 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. International Brotherhood of 968 TCWH

    EIN 740808476 · Headquarters: Houston, TX, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990

  19. International Brotherhood of 988 TCWH

    EIN 741594014 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. International Brotherhood Of Teamsters Local 919

    EIN 741660468 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. International Brotherhood of Teamsters Local Union 19

    EIN 751301361 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. International Catalina 30 Association

    EIN 521956493 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. International Cesarean Awareness Network

    EIN 753198052 · Headquarters: Houston, TX, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. International Childrens Fund Rokha Parakey

    EIN 760170069 · Headquarters: Houston, TX, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  25. International Chinese Christian Business Association

    EIN 462726176 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. International Christian Institute and Linguistics

    EIN 760090602 · Headquarters: Houston, TX, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  27. International Committee for Freedom from Communism

    EIN 831219732 · Headquarters: Houston, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. International Congress on Cyclospor

    EIN 760406893 · Headquarters: HOUSTON, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  29. International Connections of Houston

    EIN 760644351 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. International Cooperation Council of Houston

    EIN 205354784 · Headquarters: HOUSTON, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  31. International Emergency and Development Aid

    EIN 263977484 · Headquarters: Houston, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990

  32. International Entertainment Partnership

    EIN 843253561 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. International Facility Management Assoc

    EIN 382402699 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. International Facility Management Assoc Group Return Gen 7100

    EIN 760420633 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. International Facility Management Association Inc

    EIN 201093703 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  36. International Facility Management Association Inc

    EIN 204587217 · Headquarters: houston, TX, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. International Facility Management Association Inc

    EIN 760659161 · Headquarters: Houston, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. International Facility Management Association Inc

    EIN 911875634 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. International Facility Management Association Inc

    EIN 911876299 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. International Facility Management Association Inc

    EIN 911876315 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  41. International Faith Ministries

    EIN 742162405 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  42. International Federation for Medical and Biological Engineering

    EIN 233072994 · Headquarters: Houston, TX, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. International Federation of Fertility Societies

    EIN 311662726 · Headquarters: HOUSTON, TX, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. International Foundation for Revitalization Empowerment

    EIN 010751995 · Headquarters: Houston, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. International Gaudiya Vedanta Society Houston

    EIN 421536212 · Headquarters: HOUSTON, TX, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. International Glorious Ministries

    EIN 760643467 · Headquarters: Houston, TX, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. International Great Faith Ministries Inc

    EIN 271957659 · Headquarters: Houston, TX, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. International Harbor Foundation Inc

    EIN 463712317 · Headquarters: Houston, TX, US · Crime & Legal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. International Higher Education Accreditation Board

    EIN 461902023 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. International Humanitarian Foundation Inc

    EIN 842831247 · Headquarters: HOUSTON, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. International Institute of Building Enclosure Consultants Inc

    EIN 470943312 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Ladies of Purpose

    EIN 931726575 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Leadership of Texas Orem PTO

    EIN 933535922 · Headquarters: HOUSTON, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. International Life Change Ministrie

    EIN 830861931 · Headquarters: HOUSTON, TX, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. International Longshoremens Association #1438 Welfare

    EIN 760323743 · Headquarters: HOUSTON, TX, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  56. International Lymphoma Amyloidosis and Myeloma Foundation

    EIN 261219698 · Headquarters: Houston, TX, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  57. International Manav Mandir Mission

    EIN 760551348 · Headquarters: Houston, TX, USA · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  58. International Medical Exchange

    EIN 465755871 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. International Medical Institute

    EIN 208862513 · Headquarters: HOUSTON, TX, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990

  60. International Medical Outreach Inc

    EIN 760392915 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. International Missions Ministry

    EIN 760432540 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  62. International Nepali Literary Society

    EIN 461804810 · Headquarters: Houston, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. International Ocarina Association

    EIN 334189337 · Headquarters: Houston, TX, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. International Peace Doctors Inc

    EIN 934876535 · Headquarters: Houston, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. International Pipe Inspectors Assoc

    EIN 742194316 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. International Quilt Associationinc

    EIN 750057551 · Headquarters: HOUSTON, TX, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990

  67. International Reading Assocation Inc

    EIN 760563274 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  68. International Reading Association Inc

    EIN 237323399 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  69. International Reflection and Mirror Studies Association Inc

    EIN 334356445 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. International Riding Syndicate

    EIN 371572181 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. International School of Ministry-greater Houston

    EIN 812360020 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. International Service Organization of SAA Inc

    EIN 411675029 · Headquarters: Houston, TX, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. International Serving Hands of America Inc

    EIN 760310820 · Headquarters: HOUSTON, TX, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. International Skills Inc

    EIN 753170284 · Headquarters: Houston, TX, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. International Sleep Science Technol Ogy Association

    EIN 414812598 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Social Welfare Foundation Inc

    EIN 825504336 · Headquarters: HOUSTON, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  77. International Society for Efficiency and Productivity Analys

    EIN 824518202 · Headquarters: Houston, TX, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. International Society for Mexico Energy

    EIN 821237762 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. International Society of Automation - Houston Section

    EIN 746061087 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. International Society of Certified Employee Benefit Specialists Inc

    EIN 760196480 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. International Space School Foundation Inc

    EIN 760539755 · Headquarters: HOUSTON, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  82. International Special Events Society

    EIN 760544350 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. International Sports Mission Group

    EIN 843896987 · Headquarters: HOUSTON, TX, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. International Students Organization of University of Houston

    EIN 471686082 · Headquarters: Houston, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  85. International Studies in Philosophy and Medicine Inc

    EIN 061017898 · Headquarters: Houston, TX, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. International Supreme Council a a S R Masons

    EIN 465736536 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. International Swimmers Unite Inc

    EIN 383791296 · Headquarters: Houston, TX, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  88. International Symposium of the Immunobiology of Proteins and Pept

    EIN 411332224 · Headquarters: Houston, TX, US · Science & Technology · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. International Tax Forum of Houston Inc

    EIN 760119170 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. International Texas Longhorn Association Houston Area Chapter

    EIN 760340026 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  91. International True Gospel Ministries

    EIN 454925009 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. International Union of Elevator Constructors Local 31

    EIN 741277740 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. International Union of Painters and Allied Trades

    EIN 742829443 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. International Union of Painters and Allied Trades District Council 88

    EIN 412176908 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  95. International Union of Painters and Allied Trades Local Union 130

    EIN 010769149 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. International Union of Painters and Allied Trades Local Union 400

    EIN 900084278 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. International Union of Painters and Allied Trades Local Union 53

    EIN 750477383 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. International Union of Painters and Allied Trades Local Union 807

    EIN 730389865 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. International Union of Painters and Allied Trades Local Union 848

    EIN 208797141 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. International Union UAW LOCAL 864

    EIN 741285120 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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