Nonprofits in Ofallon, Illinois

Nonprofits in Ofallon, Illinois. Browse 125 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. Amateur Athletic Union of the United States Inc

    EIN 274946451 · Headquarters: OFallon, IL, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  2. American Federation of State County & Municipal Employees

    EIN 911960141 · Headquarters: Ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Federation of Teachers

    EIN 371045359 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. American Federation of Teachers

    EIN 371158807 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Federation of Teachers

    EIN 371233865 · Headquarters: ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. American Federation of Teachers

    EIN 371256129 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. American Federation of Teachers

    EIN 371413173 · Headquarters: Ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American Federation of Theachers

    EIN 264277988 · Headquarters: Ofallon, IL, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. American Legion

    EIN 921702396 · Headquarters: OFALLON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. American Legion Auxiliary

    EIN 371028546 · Headquarters: OFallon, IL, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. American Volkssport Association Inc

    EIN 371126128 · Headquarters: Ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. American Wolkssport Association Inc

    EIN 475342530 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Ancient Order of Hibernians in America

    EIN 611623126 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Attorneys for Trade-unionists Workers and Railroaders Rights

    EIN 455571638 · Headquarters: Ofallon, IL, US · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  15. Autism Society of America Inc

    EIN 371342837 · Headquarters: Ofallon, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. Bibles for Honduras

    EIN 274518484 · Headquarters: OFallon, IL, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Bni St Clair County

    EIN 822915349 · Headquarters: OFALLON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Breakthrough Ministries

    EIN 272582436 · Headquarters: OFALLON, IL, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Bricklayers Joint Apprentice & Training Fund of Local 6

    EIN 364068200 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Bricklayers Local #8 of Illinois Apprenticeship

    EIN 812232965 · Headquarters: OFALLON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Career Pathways of Southern Illinois

    EIN 874021170 · Headquarters: OFALLON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Charis Foundation Inc

    EIN 472795583 · Headquarters: OFALLON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  23. Christ Anglican Church Inc

    EIN 271086843 · Headquarters: OFALLON, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. Christian Youth Theater - St Louis Metro East

    EIN 851603905 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  25. Delta Kappa Gamma Society

    EIN 376079233 · Headquarters: Ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Department of Illinois Vfw Auxiliary Vfw Inc

    EIN 237145109 · Headquarters: OFallon, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Discovery School

    EIN 371049878 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. District 90 Pto President

    EIN 800413784 · Headquarters: OFALLON, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. District 90 Pto Presidents

    EIN 208701826 · Headquarters: OFALLON, IL, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  30. District 90 Pto Presidents

    EIN 261311071 · Headquarters: OFALLON, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. District 90 Pto Presidents

    EIN 861067301 · Headquarters: OFALLON, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Douthitt Family Foundation

    EIN 871971485 · Headquarters: OFallon, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Early Childhood Development Foundat Ion Inc

    EIN 263686210 · Headquarters: OFALLON, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Edward Fulton Junior High Pto

    EIN 371338469 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Emmanuels Inc Nfp

    EIN 853462607 · Headquarters: OFallon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Employers & Operating Engineers Local 520 Health & Welfare Fund

    EIN 376046408 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Faithful of Southern Illinois

    EIN 371320791 · Headquarters: OFallon, IL, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Fischer-sollis Post 137 Ofallon American Legion

    EIN 376112305 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. For Women Like Me

    EIN 464685039 · Headquarters: OFALLON, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Four Hearts Foundation Inc

    EIN 050624842 · Headquarters: OFALLON, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Four Legged Running Inc

    EIN 821745354 · Headquarters: OFallon, IL, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Friends of Troop 8027

    EIN 843860722 · Headquarters: OFallon, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Gems - Girls Empowered and Motivated Spiritually Through Chri

    EIN 471401898 · Headquarters: OFallon, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Glow for Hope Nfp

    EIN 932624495 · Headquarters: Ofallon, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Henry Mace Burial Ground

    EIN 593115377 · Headquarters: OFallon, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Heritage Arts Cooperative

    EIN 850714930 · Headquarters: OFallon, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Horizon Hope Counseling Inc

    EIN 263503989 · Headquarters: OFALLON, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Hshs St Elizabeths Medical Staff Inc

    EIN 810736934 · Headquarters: OFALLON, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Idea Foundation Co Bryan Holthaus

    EIN 030609175 · Headquarters: OFALLON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  50. Illinois State Grange

    EIN 237590696 · Headquarters: OFallon, IL, US · Food, Agriculture & Nutrition · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. International Association of Lions Clubs

    EIN 510198001 · Headquarters: OFallon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. International Union of Bricklayers Local #8

    EIN 371316022 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Jane H Lanter Foundation

    EIN 301400267 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  54. Jennifer Mueller Memorial Foundation

    EIN 831175772 · Headquarters: OFallon, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. John Sheehan Vball Scholarship Fund

    EIN 263696024 · Headquarters: OFALLON, IL, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  56. Joshuas Great Things Foundation

    EIN 463233098 · Headquarters: OFALLON, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Karla Smith Foundation

    EIN 202699020 · Headquarters: OFALLON, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Korean-american Association of Scott Area Inc

    EIN 824005829 · Headquarters: OFallon, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Kreilick Family Foundation Inc

    EIN 391979909 · Headquarters: OFALLON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Laverna Evans Pto

    EIN 261311061 · Headquarters: OFALLON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Lifelong Music in Ofallon Schools

    EIN 900988139 · Headquarters: OFallon, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Lucien a Barnes Masonic Scholarship Fund

    EIN 376053505 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Metro East Mavericks

    EIN 822182088 · Headquarters: OFALLON, IL, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Metro East Patriots Day Committee

    EIN 432071231 · Headquarters: OFALLON, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Metro East Realtist Collective

    EIN 993977865 · Headquarters: OFallon, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Midwest ER Physician Group NFP

    EIN 810866131 · Headquarters: OFallon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  67. Minute Man Foundation

    EIN 861930781 · Headquarters: OFallon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Moms Club

    EIN 841747323 · Headquarters: ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Muse Room Inc

    EIN 934631948 · Headquarters: OFALLON, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Nextgen Athletes Foundation

    EIN 994752418 · Headquarters: OFALLON, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. O'fallon Community Food Pantry Inc

    EIN 470937852 · Headquarters: OFALLON, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. O'fallon Fire Department of O'fallon Illinois

    EIN 376032524 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. O'fallon Little Panthers Sports Club

    EIN 364491702 · Headquarters: OFALLON, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. O'fallon Panther Band Boosters Inc

    EIN 371285774 · Headquarters: OFALLON, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. O'fallon Underwater Search & Recovery Team

    EIN 371309570 · Headquarters: OFALLON, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. O'Fallon-Shiloh Chamber of Commerce

    EIN 371059980 · Headquarters: OFallon, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Ofallon Chapter 2281 Women of the Moose

    EIN 260096193 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Ofallon High School Endowment Fund Ltd

    EIN 371384370 · Headquarters: OFallon, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Ofallon Jr High School Athletic-extracurricular Booster C

    EIN 462985826 · Headquarters: OFallon, IL, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Ofallon Lodge 2608 Layal Order Of

    EIN 680497687 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Ofallon Parks & Recreation Foundation

    EIN 208063523 · Headquarters: OFallon, IL, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Operating Engineers Local 520 Vacation Fund

    EIN 376149098 · Headquarters: OFALLON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Order of the Eastern Star of Illinois

    EIN 376041430 · Headquarters: OFallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Patriotic Sisters of the USA Inc

    EIN 208015890 · Headquarters: OFallon, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Pearlie Mae Foundation

    EIN 823162989 · Headquarters: OFallon, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Peters Place Foundation Nfp

    EIN 203211878 · Headquarters: OFALLON, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Pratcher-davis Foundation

    EIN 820855189 · Headquarters: OFallon, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Randy's Rescue Ranch

    EIN 831811809 · Headquarters: OFallon, IL, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990

  89. Reeds Rescue Ranch

    EIN 993009284 · Headquarters: OFALLON, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Reserve Officers Association of the United States

    EIN 371147943 · Headquarters: OFallon, IL, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  91. Roc N Robe Rtg

    EIN 883394624 · Headquarters: OFALLON, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Rotary International O'fallon Rotary Club

    EIN 376051504 · Headquarters: OFallon, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Rotary International Rotary Club of O'fallon Sunrise

    EIN 460509861 · Headquarters: OFALLON, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Salon National Laboutique Des Huit Chapeaux Et Quarante Femmes

    EIN 376045981 · Headquarters: OFallon, IL, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  95. Save Our Strays Nfp

    EIN 202372361 · Headquarters: Ofallon, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. SGT Charles A Fricke Veterans of Foreign Wars of the US Post 805

    EIN 370858194 · Headquarters: OFallon, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Sisters in Service Greater St Louis

    EIN 993578697 · Headquarters: OFallon, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Society of St Vincent De Paul

    EIN 263301187 · Headquarters: OFALLON, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Sons of Union Veterans of the Civil War

    EIN 371362552 · Headquarters: Ofallon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Southern Illinois Art League

    EIN 364185091 · Headquarters: OFallon, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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