Nonprofits in St Louis, Missouri

Nonprofits in St Louis, Missouri. Browse 3,643 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. Spire Foundation

    EIN 436068197 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  2. Spire Gulf Inc Benefit Trust for Retirees Covered by a Collective Bargain

    EIN 581991637 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Spire Gulf Inc Benefit Trust for Retirees Not Covered by a Collective Bar

    EIN 581991624 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Spirit Flyers INC

    EIN 815460181 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Spoede School Association

    EIN 421561507 · Headquarters: St Louis, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Sponge and Chamois Institute Inc

    EIN 133117458 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  7. Sponsor-a-family - Saint Louis

    EIN 261846593 · Headquarters: St Louis, MO, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  8. Spotlight Theatre

    EIN 431941350 · Headquarters: St Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  9. Sprinkler Fitters Local 268 Burn Aid Benefit Fund

    EIN 352764011 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Sprinkler Fitters Local No 268 Members Charitable Foundation Fund Inc

    EIN 200527617 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Square One Foundation

    EIN 431553126 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  12. Ssm Audrain Health Care Inc

    EIN 431550298 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Ssm Consolidated Health Services

    EIN 431473657 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. SSM DePaul Health Center Foundation

    EIN 431776109 · Headquarters: St Louis, MO, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990

  15. Ssm Employee Health Care Fund

    EIN 431328934 · Headquarters: ST LOUIS, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  16. SSM Health

    EIN 300012246 · Headquarters: St Louis, MO, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990

  17. SSM Health

    EIN 431333488 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. SSM Health

    EIN 455055149 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. SSM Health

    EIN 466029223 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. SSM Health

    EIN 474196634 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. SSM Health

    EIN 730657693 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. SSM Health Cardinal Glennon Children's Foundation

    EIN 431754347 · Headquarters: St. Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. SSM Health Cardinal Glennon Children's Hospital

    EIN 430738490 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Ssm Health Cardinal Glennon Transport

    EIN 863519607 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Ssm Health Care Group

    EIN 880988603 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Ssm Health Care Portfolio Management Co

    EIN 431825256 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Ssm Health Care St Louis

    EIN 431343281 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. SSM Health Foundation

    EIN 874109859 · Headquarters: St. Louis, Missouri, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Ssm Health Foundation - St Louis

    EIN 431552945 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Ssm Policy Institute

    EIN 431788151 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. SSM St Clare Health Center Foundation

    EIN 431273310 · Headquarters: St Louis, MO, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990

  32. SSM St Joseph Foundation

    EIN 431591556 · Headquarters: St Louis, MO, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990

  33. Sss Safety Support Services Inc

    EIN 431885022 · Headquarters: St Louis, MO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  34. St Agnes Apartments Inc

    EIN 431447602 · Headquarters: ST LOUIS, MO, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. St Agnes Foundation Inc

    EIN 521415083 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. St Albans Centennial Committee Inc

    EIN 821809944 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  37. St Andrew's at Francis Place

    EIN 430493215 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. St Andrew's at Home Services Llc

    EIN 260314772 · Headquarters: ST LOUIS, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. St Andrews Assisted Living Services

    EIN 431711406 · Headquarters: ST LOUIS, MO, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  40. St Andrews Charitable Foundation

    EIN 260568165 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. St Andrews of Jennings Phase Ii

    EIN 431926462 · Headquarters: ST LOUIS, MO, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. St Andrews Resources for Seniors System

    EIN 260568133 · Headquarters: ST LOUIS, MO, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  43. St Anthony's Physician Organization

    EIN 431784536 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. St Catherine Laboure Manor Inc

    EIN 591878316 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. St Clare of Assisi Senior Village Inc

    EIN 752985292 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. St Elizabeth Adult Day Care Center

    EIN 431226572 · Headquarters: ST LOUIS, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. St Francis Hospital Foundation

    EIN 341751057 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  48. St John Auxiliary Inc

    EIN 730999759 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. St John Broken Arrow Inc

    EIN 383833117 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. St John Building Corporation

    EIN 611659782 · Headquarters: ST LOUIS, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. St John Community Improvement Corporation

    EIN 542086681 · Headquarters: St Louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. St John Health System Foundation Inc

    EIN 731133139 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. St John Health System Inc

    EIN 731215174 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. St John Villas Inc

    EIN 731077367 · Headquarters: ST LOUIS, MO, USA · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  55. St Joseph Apartments Inc

    EIN 431264992 · Headquarters: ST LOUIS, MO, USA · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990

  56. St Joseph Foundation of Kokomo Indiana Inc

    EIN 237313206 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. St Joseph Medical Center Foundation

    EIN 431388461 · Headquarters: ST LOUIS, MO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. St Joseph Regional Medical Center Foundation Inc

    EIN 510168321 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  59. St Joseph Services Inc C/o Daughters of Charity

    EIN 352163901 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. St Joseph's Ministries Inc

    EIN 521835288 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. St Loius Civic Pride Foundation

    EIN 800740501 · Headquarters: St Louis, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. St Louis Ahepa Scholarship Foundation

    EIN 431551211 · Headquarters: St Louis, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. St Louis Airport Interfaith Chaplaincy Inc

    EIN 431439172 · Headquarters: St Louis, MO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. St Louis Altenheim C/o Jim Von Der Heydt

    EIN 430653512 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. St Louis Alumnae Chapter Alpha Sigma Tau

    EIN 436042499 · Headquarters: ST LOUIS, MO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  66. St Louis American Foundation

    EIN 431686282 · Headquarters: ST LOUIS, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. St Louis and Suburban Radio Club Inc

    EIN 431536045 · Headquarters: St Louis, MO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. St Louis Animal Rights Team Inc

    EIN 431461973 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. St Louis Apartment Association

    EIN 431199006 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. St Louis Aquarium at Union Station Foundation

    EIN 364892546 · Headquarters: ST LOUIS, MO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. St Louis Area Hotel Association

    EIN 430603018 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. St Louis Area Regional Response System

    EIN 320046066 · Headquarters: ST LOUIS, MO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. St Louis Arts Chamber of Commerce

    EIN 371911258 · Headquarters: St Louis, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. St Louis Association of Realtors

    EIN 430496480 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. St Louis Award Inc C/o David W Kemper Commerce Bank

    EIN 431538798 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. St Louis Badminton Classic

    EIN 431500988 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. St Louis Bakers Union Local 4 Health and Welfare Fund

    EIN 431410498 · Headquarters: ST LOUIS, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990

  78. St Louis Bar Foundation

    EIN 430813495 · Headquarters: ST LOUIS, MO, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. St Louis Beard & Mustache Club Inc

    EIN 352492758 · Headquarters: ST LOUIS, MO, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  80. St Louis Bible Quizzing

    EIN 300884277 · Headquarters: St Louis, MO, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. St Louis Black Leadership Roundtable

    EIN 431544542 · Headquarters: St Louis, MO, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  82. St Louis Black Repertory Company Inc

    EIN 431220180 · Headquarters: St Louis, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. St Louis Blues Alumni Assn

    EIN 510573078 · Headquarters: ST LOUIS, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. St Louis Blues Museum Foundation

    EIN 201105617 · Headquarters: St Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  85. St Louis Boxer Rescue Inc

    EIN 208958940 · Headquarters: St Louis, MO, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  86. St Louis Brain Tumor Research Foundation

    EIN 030559498 · Headquarters: St Louis, MO, US · Medical Research · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  87. St Louis Brews

    EIN 431605716 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. St Louis Bureau Recreation Association

    EIN 431504769 · Headquarters: St Louis, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. St Louis Camp Energy

    EIN 237157234 · Headquarters: ST LOUIS, MO, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990

  90. St Louis Cardinals Community Fund

    EIN 431768625 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. St Louis Care & Counseling Services Inc

    EIN 841628468 · Headquarters: St Louis, MO, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. St Louis Cares

    EIN 900439385 · Headquarters: ST LOUIS, MO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. St Louis Carpenters District Council Scholarship Fund

    EIN 431812440 · Headquarters: ST LOUIS, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. St Louis Carpenters' Credit Union

    EIN 436035234 · Headquarters: ST LOUIS, MO, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  95. St Louis Center for International Relations

    EIN 431491605 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. St Louis Chapter National Railway Historical Society

    EIN 237208028 · Headquarters: ST LOUIS, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. St Louis Chapter of Smps

    EIN 431272806 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  98. St Louis Chapter of the Society of Cpcu

    EIN 431647474 · Headquarters: St louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. St Louis Chefs De Cuisine Educational Foundation

    EIN 431556448 · Headquarters: ST LOUIS, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. St Louis Chiefs Youth Association

    EIN 800801758 · Headquarters: ST LOUIS, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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