Nonprofits in Missouri

Nonprofits in Missouri. Browse 50,065 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. Oklahoma Native American Basketweavers Association

    EIN 770648493 · Headquarters: Blue Springs, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Oklahomans for Consumer Freedom Inc

    EIN 474935737 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. Oks Inc

    EIN 455419222 · Headquarters: Eureka, MO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Ola Warren and John W Patterson Jr

    EIN 586314688 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Olamau Foundation

    EIN 454661275 · Headquarters: SAINT LOUIS, MO, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Olberg Lottie E Tuw

    EIN 956441658 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Old Appleton Brushhawks

    EIN 462339032 · Headquarters: Oak Ridge, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Old Auxvasse Cemetery Association

    EIN 431533660 · Headquarters: FULTON, MO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  9. Old Bonhomme Parent Teacher Organization

    EIN 204310750 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Old Bonne Terre Inc

    EIN 431509328 · Headquarters: Bonne Terre, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Old Clinton Catholic Cemetery

    EIN 431432872 · Headquarters: Shelbina, MO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Old Drum Animal Shelter

    EIN 852612929 · Headquarters: WARRENSBURG, MO, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Old Farm Estates Swim Club

    EIN 431324355 · Headquarters: Saint Louis, MO, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Old Fashioned Ventures

    EIN 852666742 · Headquarters: Kansas City, MO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Old Glory Inc

    EIN 844637990 · Headquarters: KANSAS CITY, MO, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Old Goshen Cemetery Association

    EIN 431128009 · Headquarters: OAK RIDGE, MO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Old Guard Missouri Foundation

    EIN 473634171 · Headquarters: Saint Louis, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Old Guard Washington Dc Foundation Inc

    EIN 811335964 · Headquarters: ST LOUIS, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Old Homestead Club

    EIN 455048298 · Headquarters: Branson West, MO, US · Mental Health & Crisis Intervention · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  20. Old Hyde Park Historic District Association

    EIN 431784265 · Headquarters: Kansas City, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Old Iron Bridge Estates Home Owners Association Inc

    EIN 431788169 · Headquarters: Crane, MO, US · Housing & Shelter · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  22. Old Jamestown Association

    EIN 454166660 · Headquarters: Florissant, MO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Old Lamine Cemetery Corporation

    EIN 436055129 · Headquarters: BOONVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Old Log Church Cemetery Association

    EIN 436070112 · Headquarters: Plattsburg, MO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Old Man River Nature Retreat Inc

    EIN 823445234 · Headquarters: Potosi, MO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Old Miners Days Not for Profit Corporation

    EIN 472439880 · Headquarters: Viburnum, MO, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Old Mines Area Historical Society Inc

    EIN 431167480 · Headquarters: Potosi, MO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Old Mines Community & Education Trust

    EIN 431400389 · Headquarters: Potosi, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Old Monroe Community American Legion Corp

    EIN 431056385 · Headquarters: OLD MONROE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Old Monroe Community Fire Department Inc

    EIN 436079753 · Headquarters: Old Monroe, MO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Old Monroe Fire District Foundation

    EIN 205182815 · Headquarters: Old Monroe, MO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  32. Old Monroe Knights of Columbus Building Association

    EIN 800823869 · Headquarters: OLD MONROE, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Old Monroe Levee District Inc

    EIN 812645027 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Old Monroe Lions Club Inc Aka Intl Assoc of Lions Club Old Monroe

    EIN 237216696 · Headquarters: OLD MONROE, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  35. Old Munichburg Association

    EIN 431906712 · Headquarters: Jefferson City, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Old New Garden Cemetery Association Inc

    EIN 431125857 · Headquarters: Brookfield, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Old North St Louis Restoration Group Inc

    EIN 431254052 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Old Owerri Province Association

    EIN 473423124 · Headquarters: Kansas City, MO, USA · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990

  39. Old Pike Country Club

    EIN 440643220 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Old Providence Baptist Cemetery Association

    EIN 900981867 · Headquarters: New Bloomfield, MO, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Old Red Barn Inc

    EIN 431572208 · Headquarters: STE GENEVIEVE, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  42. Old Saint Mary's Historic Preservation Corporation

    EIN 431599611 · Headquarters: KANSAS CITY, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  43. Old School Presbyterian Cemetery

    EIN 364862073 · Headquarters: CAMERON, MO, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Old Settlers Association of Montgomery County

    EIN 431051325 · Headquarters: Montgomery City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Old St Patrick Oratory Council 18421

    EIN 334540640 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Old Stagecoach Stop Foundation

    EIN 431299321 · Headquarters: Waynesville, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Old Swedes Church Preserv Fd Ir Tua

    EIN 236592113 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Old Town Cape Inc

    EIN 431857875 · Headquarters: CAPE GIRARDEAU, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Old Town Revitalization Company

    EIN 273271011 · Headquarters: JEFFERSON CITY, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Old Trails Historical Society

    EIN 430906999 · Headquarters: Ballwin, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Old Trails Regional Tourism Partnership

    EIN 264701290 · Headquarters: Lexington, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. Old Warson Country Club

    EIN 430685533 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. Old Woollam St Johns Cemetery Association

    EIN 430837639 · Headquarters: OWENSVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Olde Paths Baptist Church Inc

    EIN 934387424 · Headquarters: Saint Louis, MO, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Olde Skool Inc

    EIN 205496594 · Headquarters: Saint Louis, MO, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Older Americans Klub of Columbia Missouri

    EIN 431466579 · Headquarters: Columbia, MO, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Older Women's League Gateway

    EIN 113052397 · Headquarters: SAINT LOUIS, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  58. Older Womens League

    EIN 431260248 · Headquarters: st louis, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  59. Older Womens League

    EIN 431942685 · Headquarters: Grain Valley, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Oldfield Opry Inc

    EIN 200431895 · Headquarters: SPARTA, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Olean Cemetery Association

    EIN 061728383 · Headquarters: Eldon, MO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Olean Jaycees

    EIN 431246918 · Headquarters: Eldon, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Olen Howard Charitable Foundation

    EIN 431800004 · Headquarters: SEDALIA, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  64. Olin S Mcdaniel Amd Council 259

    EIN 883880770 · Headquarters: Cape Girardeau, MO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Olive Branch Cemetery Inc

    EIN 900641489 · Headquarters: Tipton, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Olive Branch Homeschool Co

    EIN 934618707 · Headquarters: Springfield, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Olive Branch Music Corporation

    EIN 431487484 · Headquarters: Walnut Shade, MO, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. Olive G Mclorn Endowment Fund

    EIN 436269103 · Headquarters: LA PLATA, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Olive V Brauninger

    EIN 900041484 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Olivebrook Community

    EIN 821234839 · Headquarters: Saint Louis, MO, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  71. Oliver & Cunningham Fam Fdn-main

    EIN 356013076 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Oliver L Hagg Charitable Trust 10013000

    EIN 486303468 · Headquarters: KANSAS CITY, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Oliver L Hagg Charitable Trust Ii 10013100

    EIN 486303469 · Headquarters: KANSAS CITY, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Olivers Little Warriors

    EIN 834566229 · Headquarters: Kansas City, MO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Olivet Assembly Inc

    EIN 461687117 · Headquarters: Saint Louis, MO, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-T

  76. Olivette in Bloom

    EIN 431907241 · Headquarters: Saint Louis, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Olivia Rae Design Academy

    EIN 822214505 · Headquarters: Florissant, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Olivia Raya Foundation

    EIN 412224693 · Headquarters: Kansas City, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  79. Ollie Hinkle Heart Foundation

    EIN 475288776 · Headquarters: WEBSTER GROVES, MO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Olmc Inc

    EIN 463187108 · Headquarters: Saint James, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Olmstead Smith Clareta Char

    EIN 916244502 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Olson Clifford & Anna Fbo Woodward

    EIN 426561196 · Headquarters: SAINT LOUIS, MO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  83. Olympia Rural Fire Department

    EIN 431275545 · Headquarters: El Dorado Springs, MO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Oma Bell Perry Charitable Remainder Trust

    EIN 746450319 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Omaha-council Bluffs Bricklayers Training and Education Fund

    EIN 470600542 · Headquarters: NORTH KANSAS CITY, MO, USA · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  86. Omas Pre-used Items Inc

    EIN 320294994 · Headquarters: Lincoln, MO, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  87. Omega Chi Epsilon Chemical Engineering Honor Society

    EIN 742037814 · Headquarters: Rolla, MO, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Omega Health Care Foundation

    EIN 453754019 · Headquarters: LEES SUMMIT, MO, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  89. Omega of Zeta Beta Tau Building Assoc C/o Bert Schweizer Iii

    EIN 436061733 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Omega Psi Phi Franternity

    EIN 436050089 · Headquarters: Saint Louis, MO, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Omega Psi Phi Fraternity

    EIN 510221259 · Headquarters: Kansas City, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. Omega Psi Phi Fraternity

    EIN 900664252 · Headquarters: jefferson city, MO, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  93. Omega Psi Phi Fraternity Inc Omicron Sigma Chapter

    EIN 436070062 · Headquarters: St Louis, MO, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. Omege Omega

    EIN 473540323 · Headquarters: Cape Girardeau, MO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. Omicron Delta Epsilon International Honor Society in Economics Inc

    EIN 742592948 · Headquarters: St Louis, MO, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. Omicron Delta Epsilon International Honor Society in Economics Inc

    EIN 742592949 · Headquarters: Maryville, MO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  97. Omicron Delta Epsilon Intl Honor Society in Economics Inc

    EIN 237349253 · Headquarters: Warrensburg, MO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Omicron Delta Epsilon Intl Honor Society in Economics Inc

    EIN 237349254 · Headquarters: Columbia, MO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  99. Omicron Delta Epsilon Intl Honor Society in Economics Inc

    EIN 742592947 · Headquarters: Cape Girardeau, MO, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Omicron Delta Epsilon Intl Honor Society in Economics Inc

    EIN 742592951 · Headquarters: Rolla, MO, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

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