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. Oregon County Recycling Association

    EIN 431669753 · Headquarters: THAYER, MO, USA · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  2. Oregon County Sheltered Workshop

    EIN 431453127 · Headquarters: ALTON, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Oregon-California Trails Association

    EIN 840962140 · Headquarters: INDEPENDENCE, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. OReilly Automotive Foundation Inc

    EIN 851609973 · Headquarters: SPRINGFIELD, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Orem International Society for Nursing

    EIN 811170281 · Headquarters: COLUMBIA, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. Organ Media Foundation

    EIN 274668771 · Headquarters: Saint Louis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Organization for Black Struggle

    EIN 463236344 · Headquarters: SAINT LOUIS, MO, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Organization of Chinese Americans Inc

    EIN 510221038 · Headquarters: Chesterfield, MO, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Organized K H a O S Inc

    EIN 465747272 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. Organized Republican Conservatives of America Llc

    EIN 453682693 · Headquarters: Parkville, MO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. Organizing Solutions

    EIN 881165294 · Headquarters: Cape Girardeau, MO, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Orginal Corvette Club of St Louis

    EIN 333566946 · Headquarters: ST Louis, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Original Courthouse of Northeast Missouri

    EIN 812759952 · Headquarters: Memphis, MO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Original Springfield Gay Sisterhood

    EIN 800630805 · Headquarters: Springfield, MO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Origins Kc Inc

    EIN 393876511 · Headquarters: Liberty, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Orion Center Inc

    EIN 431877784 · Headquarters: Springfield, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Orizon Charities Inc

    EIN 834534815 · Headquarters: KANSAS CITY, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Orizu-dela Emenike Foundation Inc

    EIN 814719784 · Headquarters: ROLLA, MO, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Orla Holman Cemetery Inc

    EIN 237185284 · Headquarters: SPRINGFIELD, MO, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Orlando Family Foundation for Charities

    EIN 431906074 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Ormiston Clara Tuw

    EIN 846016652 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Ornament Collectors Club of the Ozarks

    EIN 431812342 · Headquarters: SPRINGFIELD, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Oromo Community of Kansas City

    EIN 384156298 · Headquarters: Kansas City, MO, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Oromo Evanglical Christian Church of Kcmo

    EIN 465490780 · Headquarters: KANSAS CITY, MO, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  25. Oromo Muslim Community of Kansas City

    EIN 923655470 · Headquarters: Kansas City, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Oromo Youth Association of Kansas City

    EIN 862430356 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  27. Oronogo Cemetery Association

    EIN 431223930 · Headquarters: Oronogo, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Orourke J Var Ch

    EIN 236246690 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Orphan Justice Center

    EIN 272344714 · Headquarters: Raymore, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Orphans Abroad

    EIN 900564255 · Headquarters: Belton, MO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  31. Orr Carl and Lena Charitable Trust

    EIN 830681597 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Orr James Donald Charitable Trust

    EIN 825512604 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Orr Street Artists Guild

    EIN 261995946 · Headquarters: COLUMBIA, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Orr Waldon H and Adele Charitable Trust

    EIN 746523535 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Orrick Bearcats Booster Club

    EIN 884115185 · Headquarters: Orrick, MO, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Orrick Community Center Inc

    EIN 820566967 · Headquarters: Orrick, MO, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Orrick Housing Revitalization Committee

    EIN 334692430 · Headquarters: ORRICK, MO, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Orrick Lions Charities Inc

    EIN 432034147 · Headquarters: Orrick, MO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Orrick Rural Development Inc

    EIN 203433198 · Headquarters: Orrick, MO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  40. Orrick Senior Citizens Housing

    EIN 431296880 · Headquarters: JOPLIN, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Orrick Youth Football

    EIN 334944706 · Headquarters: Orrick, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Orscheln Industries Foundation Inc

    EIN 237115623 · Headquarters: MOBERLY, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Orscheln Industries Health Plan

    EIN 900054020 · Headquarters: MOBERLY, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Orthodontic Education & Research Foundation

    EIN 436043226 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Orthopedic Care Foundation

    EIN 300249718 · Headquarters: ST LOUIS, MO, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  46. Orthopedic Foundation for Animals

    EIN 231677052 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Orville E Rolfe

    EIN 256816729 · Headquarters: SAINT LOUIS, MO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Osa Cemetery Association

    EIN 237384646 · Headquarters: AURORA, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Osage Arts Community Inc

    EIN 202720471 · Headquarters: BELLE, MO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Osage Beach Senior Center Inc

    EIN 272900543 · Headquarters: Osage Beach, MO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Osage Community Players Inc

    EIN 743064999 · Headquarters: Linn, MO, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  52. Osage Country Club Association

    EIN 237116529 · Headquarters: LINN, MO, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  53. Osage County Anti-drug Community Action Team Inc

    EIN 812891450 · Headquarters: LINN, MO, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Osage County Community Center Committee Inc

    EIN 431562521 · Headquarters: Linn, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Osage County Community Living Inc

    EIN 431733641 · Headquarters: LINN, MO, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Osage County Farm Bureau

    EIN 430720982 · Headquarters: LINN, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Osage County Historical Society

    EIN 431381289 · Headquarters: LINN, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Osage County Mutual Aid Association

    EIN 431314822 · Headquarters: KOELTZTOWN, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Osage County Senior Services Council

    EIN 431329593 · Headquarters: LINN, MO, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Osage Lakes Greenway Corporation

    EIN 462293264 · Headquarters: WARSAW, MO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Osage Prairie Ymca

    EIN 431706486 · Headquarters: NEVADA, MO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Osage Regional Trail Association

    EIN 205975155 · Headquarters: Jefferson City, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Osage River Flood Control Association Inc

    EIN 436050106 · Headquarters: St Thomas, MO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  64. Osage River Gaming

    EIN 833013422 · Headquarters: Osage Beach, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. Osage Senior Center Inc

    EIN 431649101 · Headquarters: Jefferson City, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Osage Trap Club

    EIN 474612569 · Headquarters: Sunrise Beach, MO, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Osage Valley Domestic Animal Shelter

    EIN 475478799 · Headquarters: Warsaw, MO, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Osage Valley Electric Community Trust

    EIN 431636719 · Headquarters: Butler, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Osage Valley Electric Cooperative

    EIN 440378635 · Headquarters: Butler, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Osage Valley Raptor and Wildlide Rehab

    EIN 461961580 · Headquarters: Warsaw, MO, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Osage Valley Resource Conservation

    EIN 431610664 · Headquarters: CLINTON, MO, USA · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  72. Osage Valley Vigilantes

    EIN 431867326 · Headquarters: Garden City, MO, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  73. Osage Wrestling Club Inc

    EIN 815192143 · Headquarters: Lake Ozark, MO, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Osage Youth Athletic Council

    EIN 300971747 · Headquarters: Lake Ozark, MO, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  75. Osaka Bible Seminary

    EIN 946112260 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Osalen Inc

    EIN 431452729 · Headquarters: Kansas City, MO, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  77. Osba Employee Benefits Trust

    EIN 476322653 · Headquarters: BOLIVAR, MO, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Osborn Cemetery Caretaking Assoc

    EIN 440378690 · Headquarters: CAMERON, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Osborn Family Foundation

    EIN 883547038 · Headquarters: CAMERON, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Osborn High School Alumni Association

    EIN 431306970 · Headquarters: CAMERON, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Osborne Family Foundation

    EIN 204053580 · Headquarters: Carthage, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Osborns School of Tae Kwon Do

    EIN 271612171 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Oscar and Mona Sokol Foundation

    EIN 576139525 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Oscar Bangert Irrevocable Trust

    EIN 456326068 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Oscar C Hirsch Foundation

    EIN 436052895 · Headquarters: CAPE GIRARDEAU, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. Oscar M Cohn Charitable Trust

    EIN 376197604 · Headquarters: CLAYTON, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Oscar Mike Overland Inc

    EIN 853944668 · Headquarters: Lees Summit, MO, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Osceola Community Athletic Association Inc

    EIN 205926991 · Headquarters: Osceola, MO, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Osceola Foundation for Community Assistance

    EIN 271904201 · Headquarters: Osceola, MO, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Osceola Optimist Foundation

    EIN 823760030 · Headquarters: Osceola, MO, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Osi Research and Education Corporation

    EIN 465419909 · Headquarters: NORTH KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Ostern S Char

    EIN 846187154 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Ostmann Elementary Parent Teacher Organization Pto

    EIN 611412131 · Headquarters: OFallon, MO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Osver Scholarship Fund for School of Art of Washington University in St Louis

    EIN 266210173 · Headquarters: ST LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Oteka Solutions Inc

    EIN 833799955 · Headquarters: SAINT LOUIS, MO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Otilia Petersen Tuw

    EIN 256839331 · Headquarters: SAINT LOUIS, MO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Otr Foundation Inc

    EIN 332533695 · Headquarters: Kansas City, MO, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Otterville Community Pool Association

    EIN 431257209 · Headquarters: Otterville, MO, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  99. Otterville Community Teachers and Staff Association

    EIN 831582562 · Headquarters: Otterville, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Otterville Multi-purpose Senior Center Inc

    EIN 431261259 · Headquarters: Otterville, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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