Nonprofits in Saint Louis, Missouri

Nonprofits in Saint Louis, Missouri. Browse 7,448 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. Immigrant Professional Womens Network

    EIN 932481701 · Headquarters: Saint Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. In Every Generation

    EIN 863195394 · Headquarters: SAINT LOUIS, MO, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. In God S Service

    EIN 371592330 · Headquarters: Saint Louis, MO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. In His Hands Early Learning Academy

    EIN 813199818 · Headquarters: Saint Louis, MO, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. In His Image Ministries International

    EIN 264696479 · Headquarters: Saint Louis, MO, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  6. In It 2 Win

    EIN 800191915 · Headquarters: Saint Louis, MO, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. In Person Productions

    EIN 463817183 · Headquarters: SAINT LOUIS, MO, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. In the Key of G Ministries

    EIN 900783838 · Headquarters: Saint Louis, MO, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. In Word and in Deed Ministries

    EIN 825264718 · Headquarters: Saint Louis, MO, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Incarnate Word Academy

    EIN 430893321 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Inclusivity Index Inc

    EIN 832946825 · Headquarters: SAINT LOUIS, MO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Inclusivity Media

    EIN 873462452 · Headquarters: Saint Louis, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Ind Home Blind Women and Incur Tr

    EIN 236216573 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Independent Order of Odd Fellows

    EIN 237599537 · Headquarters: Saint Louis, MO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Independent Order of Odd Fellows

    EIN 331187935 · Headquarters: Saint Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Independent Order of Odd Fellows

    EIN 431082062 · Headquarters: Saint Louis, MO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Independent Order of Odd Fellows

    EIN 431213077 · Headquarters: Saint Louis, MO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  18. Independent Order of Odd Fellows

    EIN 431388531 · Headquarters: Saint Louis, MO, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  19. Independent Order of Odd Fellows

    EIN 436033710 · Headquarters: Saint Louis, MO, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. India Association of St Louis

    EIN 431099250 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Indian Medical Counsel of Greater St Louis

    EIN 431652304 · Headquarters: Saint Louis, MO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Individual Illusions Incorporated

    EIN 431591755 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. Industrial Compressor Distributor Association Inc

    EIN 311059147 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Industrial Development Authority of St Louis County

    EIN 431170145 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  25. Inevitable Theatre Company

    EIN 412244442 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Inexcelsis Inc

    EIN 844181227 · Headquarters: Saint Louis, MO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Inez Duff Bishop Charitable Trust

    EIN 546163110 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  28. Infant Loss Resources

    EIN 431344645 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Infinite Scholars Program of Missouri

    EIN 830373655 · Headquarters: Saint Louis, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Information Systems Security Association

    EIN 363998710 · Headquarters: Saint Louis, MO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  31. Ingersoll a E Pauline D T U A

    EIN 956010211 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Inner City Youth Tutoring

    EIN 202604243 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Innovative Technology Education Fund

    EIN 431689900 · Headquarters: SAINT LOUIS, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  34. Innovative Therapy Initiative

    EIN 332962073 · Headquarters: SAINT LOUIS, MO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Innovox Stl

    EIN 462176951 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  36. Inroads Inc Group Return

    EIN 510234784 · Headquarters: SAINT LOUIS, MO, USA · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990

  37. Inside Dharma Inc

    EIN 260088006 · Headquarters: Saint Louis, MO, US · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Inspirestl

    EIN 450815402 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  39. Institute for Intercultural Leadership

    EIN 431548675 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Institute for Theological Encounter with Scie

    EIN 237000424 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Institute for World Christianity

    EIN 743113970 · Headquarters: Saint Louis, MO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Institute of Classical Archaeology

    EIN 431697576 · Headquarters: SAINT LOUIS, MO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Institute of Global Scholarship

    EIN 841250814 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Institute of Medical Education and Research

    EIN 430690321 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  45. Institute of Tamil Performing Arts

    EIN 812806024 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Integrating Agriculture

    EIN 461180751 · Headquarters: Saint Louis, MO, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Intercultural Music Initiative

    EIN 611813647 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  48. Interfaith Legal Services for Immigrants

    EIN 431942027 · Headquarters: Saint Louis, MO, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Intermountain Burn Center Fdn

    EIN 942952824 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Internat'l Student Exch Prog Found

    EIN 237171767 · Headquarters: SAINT LOUIS, MO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 436033625 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. International Alliance Theatrical Stage Employees & Moving Picture

    EIN 436050392 · Headquarters: Saint Louis, MO, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. International Alliance Theatrical Stage Employees & Moving Picture M

    EIN 430549411 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. International Assoc of Lions

    EIN 436063653 · Headquarters: SAINT LOUIS, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  55. International Association of Administrative Professionals

    EIN 431737479 · Headquarters: Saint Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. International Association of Eating Disorders Professionals Foundation

    EIN 834646770 · Headquarters: Saint Louis, MO, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. International Association of Firefighter 2665 Mehlville Firefighters Local

    EIN 431104827 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. International Association of Lions Clubs

    EIN 431079639 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. International Association of Lions Clubs

    EIN 431099384 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. International Association of Lions Clubs

    EIN 436033332 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. International Association of Lions Clubs

    EIN 436050341 · Headquarters: Saint Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  62. International Association of Machinists & Aerospace Workers

    EIN 474942233 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. International Association of Sheet Metal Air Rail and Transportion Worker

    EIN 430681778 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. International Brecht Society Incorporated

    EIN 581827904 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. International Brotherhood of Teamsters

    EIN 431572100 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. International Brotherhood of Teamsters Local 6

    EIN 430675914 · Headquarters: SAINT LOUIS, MO, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. International Catholic Deaf Assn

    EIN 436098733 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. International Fashion and Beauty Historical Society Featuring Noire

    EIN 862208251 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. International Foundation for Autoimmune&autoinflammatory Arthri

    EIN 271214308 · Headquarters: SAINT LOUIS, MO, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. International Leadership Network

    EIN 431553840 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. International Model United Nations Association Inc

    EIN 311226472 · Headquarters: SAINT LOUIS, MO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. International Pediatric Association Foundation Inc

    EIN 331064693 · Headquarters: Saint Louis, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. International Ragtime Music Archives

    EIN 010930617 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. International Service Organization for Young Women Inc

    EIN 431832702 · Headquarters: Saint Louis, MO, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  75. International Society of Certified Employee Benefit Specialists Inc

    EIN 431406977 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. International Student Ministry Inc

    EIN 383241016 · Headquarters: SAINT LOUIS, MO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. International Symposia on Organosilicon Chemistry

    EIN 431404175 · Headquarters: Saint Louis, MO, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  78. International Transplant Nurses Society

    EIN 800242005 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. International Union UAW Local 691

    EIN 430650924 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. International Word Center

    EIN 800788647 · Headquarters: Saint Louis, MO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Intersect Arts Center

    EIN 813708769 · Headquarters: Saint Louis, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Intl Brotherhood of Electrical Workers Local 1439

    EIN 430615354 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Ione M Allen Scholarship Fund

    EIN 586189987 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Iota Phi Lambda Sorority

    EIN 413639891 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Iota Phi Lambda Sorority Inc

    EIN 237382805 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Iota Phi Lambda Sorority Inc

    EIN 237382858 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Iota Phi Lambda Sorority Inc

    EIN 237382859 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Iota Phi Lambda Sorority Inc

    EIN 237382860 · Headquarters: Saint Louis, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Iota Phi Lambda Sorority Inc

    EIN 237382861 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Iota Phi Lambda Sorority Inc

    EIN 237382862 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Iota Phi Lambda Sorority Inc

    EIN 237382877 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Iota Phi Lambda Sorority Inc

    EIN 237382921 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Iota Phi Lambda Sorority Inc

    EIN 270324541 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Iota Phi Lambda Sorority Inc

    EIN 363163319 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Iota Phi Lambda Sorority Inc

    EIN 383226691 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Iota Phi Lambda Sorority Inc

    EIN 824167145 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Iota Phi Lambda Sorority Inc - Eta Alpha Chapter

    EIN 993628491 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Iota Phi Lambda Sorority Inc-eta Gamma

    EIN 332122075 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Ireland Harry B - Tuw

    EIN 956336257 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Irene D Cunningham W

    EIN 236244946 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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