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. Innovation Impact Lab

    EIN 852935925 · Headquarters: HOUSTON, TX, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Innovations Cdc Inc

    EIN 993955739 · Headquarters: Houston, TX, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Innovative Alternatives Inc

    EIN 760284343 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. Innovative Leadership Academy

    EIN 331306442 · Headquarters: HOUSTON, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Innovative Womens Network Inc

    EIN 203213617 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  6. Inprint Inc

    EIN 760127748 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Inside the Walls Ministries

    EIN 612147461 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Insight Community Resources Inc

    EIN 264792897 · Headquarters: HOUSTON, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Insight Meditation Houston

    EIN 471072165 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Inspiration Charitable Foundation

    EIN 264223774 · Headquarters: HOUSTON, TX, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Inspire by Fire

    EIN 811839772 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Inspire Empower Grow

    EIN 842574171 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Inspire Women

    EIN 352203762 · Headquarters: HOUSTON, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Inspired Achievers Academy

    EIN 863515814 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Inspired Financial Institute

    EIN 215731007 · Headquarters: Houston, TX, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Inspired for Excellence Academy Inc

    EIN 800235914 · Headquarters: HOUSTON, TX, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Inspiring Development Educational Awarness and Leadership

    EIN 300081843 · Headquarters: Houston, TX, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Inspiring Hope and Love Organization

    EIN 992059929 · Headquarters: Houston, TX, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Inspiring Women Today

    EIN 850735093 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Instant Christ Ministries

    EIN 475022084 · Headquarters: Houston, TX, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990

  21. Institute for Advanced Criminal Law Studies

    EIN 995014561 · Headquarters: Houston, TX, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Institute for Advanced Psychology

    EIN 943006125 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Institute for Algorithmic Medicine

    EIN 043776788 · Headquarters: Houston, TX, USA · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990

  24. Institute for Allergic Inflammation

    EIN 392876881 · Headquarters: Houston, TX, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Institute for Captive Insurance Planning

    EIN 273843101 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  26. Institute for Cardiovascular Research of Texas

    EIN 760258656 · Headquarters: HOUSTON, TX, US · Medical Research · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Institute for Civic Education in Vietnam

    EIN 203324648 · Headquarters: Houston, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Institute for Cultural Resilience

    EIN 994449140 · Headquarters: Houston, TX, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Institute for Girls Education Inc DBA Magnolia School

    EIN 463101988 · Headquarters: Houston, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Institute for Higher Education

    EIN 813441724 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  31. Institute for Pastoral Studies Inc

    EIN 760670852 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  32. Institute for Space and Extreme Environment Architecture

    EIN 931662013 · Headquarters: Houston, TX, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Institute for Spirituality and Health at the Texas Medical Center

    EIN 741246255 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Institute for Stem Cell Research and Education

    EIN 352617838 · Headquarters: Houston, TX, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Institute for Supply Management - Houston Inc

    EIN 741202837 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Institute of Asian American Adult Development

    EIN 471731834 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Institute of Chinese Culture

    EIN 741702570 · Headquarters: HOUSTON, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Institute of Computational Arts and Sciences

    EIN 465003154 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Institute of Electrical and Electronics Engineers

    EIN 363381081 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  40. Institute of Health & Strategy

    EIN 331884557 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Institute of Hispanic Culture

    EIN 237040494 · Headquarters: HOUSTON, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Institute of Industrial Engineers Inc

    EIN 237396754 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Institute of Interfaith Dialog for the World Peace Inc

    EIN 043726546 · Headquarters: Houston, TX, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. Institute of Internal Auditors Houston Chapter

    EIN 237407276 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Institute of Real Estate Management of the Natl Assn of Realtors

    EIN 510203877 · Headquarters: HOUSTON, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Instituto Biblico Rios De Agua Viva

    EIN 472823148 · Headquarters: Houston, TX, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Instructional Materials Coordinators' Assoc of Tx

    EIN 760461362 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Instrument of Horn Ministries

    EIN 311778735 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Int'l Academy of Contemporary Dentistry

    EIN 812548446 · Headquarters: HOUSTON, TX, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Int'l Assoc of Bridge Struc Ornamental & Reinforc Iron Workers #84

    EIN 740707435 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Int'l Assoc of Fire Fighters Local 341

    EIN 740947493 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Integranet Community Outreach Program Inc

    EIN 822727738 · Headquarters: HOUSTON, TX, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  53. Integrity Wushu Association

    EIN 883838523 · Headquarters: HOUSTON, TX, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Intellect U Well

    EIN 833015500 · Headquarters: Houston, TX, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Intellectual and Developmental Disabilities Needs Council Harris

    EIN 760689798 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Intense Care Ministries

    EIN 760660473 · Headquarters: Houston, TX, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  57. Inter Instit of Synthetic Rubber Prod Inc

    EIN 131929277 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Inter-american University Council for Economic & Social Development

    EIN 592435611 · Headquarters: Houston, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Inter-ethnic Forum of Houston

    EIN 760481393 · Headquarters: Houston, TX, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Interact Club of Xavier

    EIN 464847345 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Interact Links Group Inc

    EIN 262581234 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Interactive Theater Company

    EIN 760628208 · Headquarters: Houston, TX, USA · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  63. Interamerican Scout Foundation

    EIN 752569617 · Headquarters: HOUSTON, TX, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Interbelt North Business Center Oa

    EIN 760381327 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Intercity Food & Nutrition Program

    EIN 850715114 · Headquarters: Houston, TX, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Intercultural Assistance for Environmental Development

    EIN 760579617 · Headquarters: Houston, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Interdoptee

    EIN 134295375 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  68. Interface Samaritan Counseling Centers

    EIN 741734082 · Headquarters: HOUSTON, TX, USA · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990

  69. Interfaith Charities Inc

    EIN 760220281 · Headquarters: HOUSTON, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  70. Interfaith Ministries for Greater Houston

    EIN 741488102 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Intergroup Association Inc 115 Studio Building

    EIN 741445274 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. InterLinc Family Foundation

    EIN 454414231 · Headquarters: Houston, TX, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. International Alliance of Theatrical Local Union 796

    EIN 946102221 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. International Alliance of Theatrical Stage Employees Local 51

    EIN 741389651 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. International Alliance of Theatricalstage Employees And

    EIN 760279681 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 760629130 · Headquarters: Houston, TX, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  77. International Alliance Theatrical Stage Employees and Moving Picture District 6

    EIN 752141830 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. International Assistance Corp Inc

    EIN 203907514 · Headquarters: HOUSTON, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990

  79. International Assoc of Elevator Consultants Corp

    EIN 113092516 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  80. International Association for Hospice and Palliative Care Inc

    EIN 760674392 · Headquarters: HOUSTON, TX, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. International Association for Psychoanalytic Self Psychology

    EIN 363167660 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. International Association of Administrative Professionals

    EIN 020640579 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  83. International Association of Administrative Professionals

    EIN 061787194 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. International Association of Administrative Professionals

    EIN 204860085 · Headquarters: Houston, TX, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  85. International Association of Administrative Professionals

    EIN 746054057 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. International Association of Administrative Professionals

    EIN 750252105 · Headquarters: Houston, TX, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  87. International Association of Administrative Professionals

    EIN 753002059 · Headquarters: Houston, TX, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. International Association of Administrative Professionals

    EIN 760039208 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  89. International Association of Administrative Professionals

    EIN 760252105 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  90. International Association of Business Communicators

    EIN 760036551 · Headquarters: HOUSTON, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. International Association of Drilling Contractors

    EIN 750110385 · Headquarters: HOUSTON, TX, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. International Association of Fire Fighters

    EIN 874232400 · Headquarters: Houston, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. International Association of Fire Fighters

    EIN 912004727 · Headquarters: Houston, TX, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. International Association of Healthcare Central Service Materia

    EIN 320583625 · Headquarters: Houston, TX, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  95. International Association of Jewish Genealogical Societies Inc

    EIN 522377304 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. International Association of Lions 39843 Houston Hobby Airport Lions

    EIN 760014436 · Headquarters: HOUSTON, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. International Association of Lions Club

    EIN 814936626 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. International Association of Lions Clubs

    EIN 237301836 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  99. International Association of Lions Clubs

    EIN 271991037 · Headquarters: HOUSTON, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. International Association of Lions Clubs

    EIN 471198629 · Headquarters: Houston, TX, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

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