Nonprofits in Saint Charles, Missouri

Nonprofits in Saint Charles, Missouri. Browse 521 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. Formm

    EIN 471313531 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Foster Adoption Support Group of Saint Charles

    EIN 264002411 · Headquarters: SAINT CHARLES, MO, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  3. Francis Howell Boys Soccer Booster Club

    EIN 202127178 · Headquarters: SAINT CHARLES, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Francis Howell Central Junior Spartans

    EIN 271177024 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. Francis Howell Golden Girls Booster Club Inc

    EIN 352508016 · Headquarters: SAINT CHARLES, MO, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990

  6. Francis Howell High School Band Boosters Assoc

    EIN 431780010 · Headquarters: SAINT CHARLES, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Francis Howell High School Cross Country Booster Club

    EIN 800516639 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Francis Howell High School Football Boosters

    EIN 431664456 · Headquarters: Saint Charles, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Francis Howell High School Track Booster Club

    EIN 273213993 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Francis Howell North All-knighter

    EIN 030393833 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Francis Howell North Hockey Club

    EIN 431647209 · Headquarters: Saint Charles, MO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Francis Howell School District

    EIN 431668543 · Headquarters: Saint Charles, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Francis Howell School District Support Organization Council

    EIN 208305501 · Headquarters: saint charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Francis Howell School District Support Organization Council

    EIN 270858326 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Francis Howell School District Support Organization Council

    EIN 371819960 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Francis Howell School District Support Organization Council

    EIN 412156116 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Francis Howell School District Support Organization Council

    EIN 431680514 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Francis Howell School District Support Organization Council

    EIN 431818129 · Headquarters: Saint CharleS, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Francis Howell School District Support Organization Council

    EIN 431832658 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Francis Howell School District Support Organization Council

    EIN 800542898 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Francis Howell School District Support Organization Council

    EIN 811003898 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Franklin Family Foundation

    EIN 455096710 · Headquarters: SAINT CHARLES, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Fraternal Order of Police Eastern Missouri Coalition of Police

    EIN 237355878 · Headquarters: SAINT CHARLES, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Freedom in Learning Inc

    EIN 270137585 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Freedom Kc Inc

    EIN 274270538 · Headquarters: Saint Charles, MO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Friends of Warrior Wrestling Inc

    EIN 200664480 · Headquarters: Saint Charles, MO, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Gasconade River Corporation

    EIN 431128547 · Headquarters: Saint Charles, MO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Gateway Claybusters

    EIN 208171985 · Headquarters: Saint Charles, MO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Gateway Section of Ite

    EIN 861674220 · Headquarters: Saint Charles, MO, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. George M Null Parent Teacher Organization Pto

    EIN 237309780 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Giant Rockets Foundation

    EIN 414980956 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Global Compassion Ministries

    EIN 261104353 · Headquarters: SAINT CHARLES, MO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Global Paws for Peace

    EIN 475629662 · Headquarters: Saint Charles, MO, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Go Hard Basketball Youth Foundation

    EIN 872921229 · Headquarters: Saint Charles, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Goddard School Parent Teacher Organization

    EIN 571225051 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Grace Educational System Inc

    EIN 205858964 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Grace Period Inc

    EIN 843776383 · Headquarters: Saint Charles, MO, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Greater St Louis Amateur Baseball Hall C/o Mike Stewart

    EIN 470883248 · Headquarters: SAINT CHARLES, MO, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  39. Gymnastics Research Institute

    EIN 931722715 · Headquarters: Saint Charles, MO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Hanani House

    EIN 833366186 · Headquarters: SAINT CHARLES, MO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Hanna Ministries-project Jericho

    EIN 900194396 · Headquarters: Saint Charles, MO, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Harvest Ridge Elementary Pto

    EIN 431610044 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Harvester Christian Children Ministries

    EIN 431565889 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  44. Harvester Lions Foundation

    EIN 822658888 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Heart of Worship Ministry Group

    EIN 871672397 · Headquarters: Saint Charles, MO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Hearts and Hope

    EIN 452235217 · Headquarters: Saint Charles, MO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Helping Hands of St Charles Inc

    EIN 431523955 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. Henderson Elementary Parent-teacher Organization

    EIN 431396265 · Headquarters: Saint Charles, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Historic Downtown Association

    EIN 431520948 · Headquarters: Saint Charles, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Hollenbeck Middle School Pto

    EIN 431666371 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Home St Charles Inc

    EIN 412174159 · Headquarters: Saint Charles, MO, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. Homer T Wilson Humanitarian Fund

    EIN 436195695 · Headquarters: SAINT CHARLES, MO, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Honor 2 Our Heroes Foundation

    EIN 473779221 · Headquarters: Saint Charles, MO, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Hopping Charitable Foundation

    EIN 431858730 · Headquarters: SAINT CHARLES, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Horizons Foundation

    EIN 436663523 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Howell North Athletic Booster Club

    EIN 431583399 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  57. Huron Fund

    EIN 450576935 · Headquarters: SAINT CHARLES, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Institute of Management Accountants Inc

    EIN 237353206 · Headquarters: SAINT CHARLES, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Integrity Resolutions Inc

    EIN 711033635 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Interfaith Partnership Greater Stl

    EIN 431393200 · Headquarters: SAINT CHARLES, MO, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. International Association of Electrical Inspectors

    EIN 436049425 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. International Association of Lions Club

    EIN 436063646 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. International Association of Lions First Capitol Lions Club

    EIN 431457957 · Headquarters: SAINT CHARLES, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  64. International Brotherhood of Magicians

    EIN 344474963 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  65. International Gospel Tellers

    EIN 881565643 · Headquarters: Saint Charles, MO, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. International Society of Automation St Louis Section

    EIN 436108915 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Jaycees of Saint Charles Charitable Foundation

    EIN 260810902 · Headquarters: SAINT CHARLES, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Jefferson Middle School Pto

    EIN 331067662 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Jesus in Disguise

    EIN 831653565 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  70. Joshua Nelson Leaders in Action Scholarship

    EIN 863624595 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Jqh Historic Preservation for Education Inc

    EIN 550866420 · Headquarters: SAINT CHARLES, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  72. Jro Community Outreach Inc

    EIN 371610417 · Headquarters: SAINT CHARLES, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Kappa Delta Pi

    EIN 436072543 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. Karuna Foundation Inc

    EIN 863332496 · Headquarters: Saint Charles, MO, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Key Club International

    EIN 431190659 · Headquarters: Saint Charles, MO, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. Kids Camp

    EIN 871473500 · Headquarters: Saint Charles, MO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Kindness for Colton

    EIN 474972652 · Headquarters: Saint Charles, MO, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Kiwanis International Inc

    EIN 431413064 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Knights Basketball Academy Midwest

    EIN 464751640 · Headquarters: Saint Charles, MO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Knights of Columbus

    EIN 237546968 · Headquarters: Saint Charles, MO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Knights of Columbus

    EIN 431696550 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Knights of Columbus

    EIN 464759981 · Headquarters: Saint Charles, MO, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Knights of Columbus

    EIN 842316561 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Know More Inc

    EIN 832407984 · Headquarters: SAINT CHARLES, MO, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Kolb Family Foundation

    EIN 932603599 · Headquarters: SAINT CHARLES, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Krampus Research Association of St Louis Inc

    EIN 465397990 · Headquarters: Saint Charles, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Ladies of Peace Unlimited

    EIN 811949876 · Headquarters: Saint Charles, MO, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Lake View Club of Orchard Farm Inc

    EIN 237440035 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Lamed Academy of Malchi Zedek

    EIN 431705207 · Headquarters: Saint Charles, MO, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  90. Larincia Hambrick Ministries Inc

    EIN 263226262 · Headquarters: Saint Charles, MO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Lewis and Clark Paf Users Group

    EIN 431596408 · Headquarters: SAINT CHARLES, MO, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  92. Liam Michael Foundation

    EIN 822736891 · Headquarters: Saint Charles, MO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Life Changers Inc

    EIN 260635507 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. Life in the Overflow

    EIN 844326635 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Lifted Hands

    EIN 933513172 · Headquarters: Saint Charles, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Lighthouse International Academy Ltd

    EIN 832403871 · Headquarters: Saint Charles, MO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Limelight Theater Parent Club

    EIN 270730193 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Living Books Fellowship

    EIN 931475839 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Loving Hands Foundation Inc

    EIN 412598690 · Headquarters: Saint Charles, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Lucky K9 Rescue Inc

    EIN 811939394 · Headquarters: Saint Charles, MO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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