Unknown & Unclassified nonprofits in Missouri

Unknown & Unclassified nonprofits in Missouri. Browse 15,780 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. Principia Clubs

    EIN 510162326 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Principia Clubs

    EIN 510162327 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Principia Clubs

    EIN 510162329 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Principia Clubs

    EIN 510162332 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Principia Clubs

    EIN 510162334 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Principia Clubs

    EIN 510162336 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Principia Clubs

    EIN 510162338 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Principia Clubs

    EIN 510162342 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Principia Clubs

    EIN 510162346 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Principia Clubs

    EIN 510162347 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Principia Clubs

    EIN 510162396 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Principia Clubs

    EIN 510162399 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Principia Clubs

    EIN 510162400 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Principia Clubs

    EIN 510170000 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Principia Clubs

    EIN 521041107 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Principia Clubs

    EIN 746054038 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Principia Clubs

    EIN 900108938 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Principia Clubs

    EIN 900489002 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Principia Clubs

    EIN 900489007 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Principia Clubs

    EIN 912084107 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Principia Clubs

    EIN 912096574 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Principia Clubs

    EIN 912159342 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Principia Clubs

    EIN 942687441 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Principia Clubs

    EIN 980032322 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Printing Industries of St Louis Inc

    EIN 430164530 · Headquarters: CHESTERFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Printing Industries of St Louis Inc Umbrella Benefit 501T Sub Tr

    EIN 436199376 · Headquarters: CHESTERFIELD, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Printing Industries of St Louis Umbrella Bnft Subtrust 503F

    EIN 436199372 · Headquarters: CHESTERFIELD, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Printing Packaging and Production Workers Union of North America - 235/16M

    EIN 440149588 · Headquarters: INDEPENDENCE, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  29. Prism Pathways

    EIN 852042713 · Headquarters: Ofallon, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. Prism Theatre Company

    EIN 862319847 · Headquarters: Ballwin, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Prison Performing Arts

    EIN 431394929 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Pritchett Sr Tuw

    EIN 946060240 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Privacy Rights Education Project

    EIN 431555164 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Private Bailey Brooks Camp 2335

    EIN 873193182 · Headquarters: Cooter, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. Private Citizen

    EIN 473700921 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Private Education Employers' Trust

    EIN 436422525 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Private Home School & Association

    EIN 853068947 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Pro Musica

    EIN 431398296 · Headquarters: JOPLIN, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Professional Convention Management Association

    EIN 431934268 · Headquarters: HARRISONVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  40. Professional Fire & Fraud Investigation Assc Inc of Missouri

    EIN 431465630 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Professional Photographers Association of Greater Kansas City

    EIN 436069477 · Headquarters: Oak Grove, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Professional Womens Alliance

    EIN 431625889 · Headquarters: WENTZVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Programs of Religious Activities with Youth

    EIN 431166906 · Headquarters: OFALLON, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Progress Point Board Of Trustees

    EIN 201478691 · Headquarters: OFallon, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Progressives for Missouri Inc

    EIN 872555649 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Project Downtown Foundation

    EIN 465022931 · Headquarters: Ballwin, MO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Project Healing Ground

    EIN 395060102 · Headquarters: High Ridge, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Project Mack

    EIN 811709276 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. Project Management Institute

    EIN 271341969 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Project Management Institute

    EIN 431872631 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Project Management Institute Kc Mid-america Chapter

    EIN 431680507 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Project MEGSSS Inc

    EIN 431191496 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Project Outdoors

    EIN 464207170 · Headquarters: HIllsboro, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Projectuk Inc

    EIN 814964715 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Promotional Products Association of the Midwest

    EIN 431332270 · Headquarters: OAK GROVE, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Prospect Baptist Cemetary Assn Inc

    EIN 431066010 · Headquarters: Elkland, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Prospects for Missouri

    EIN 832760491 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  58. Prost Inc

    EIN 932431504 · Headquarters: ST CHARLES, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Protect Majority Rule

    EIN 990889261 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Protem Fire Protection District

    EIN 830480937 · Headquarters: Protem, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Prough Cemetery Association

    EIN 300596413 · Headquarters: Kirksville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Providence Building Corporation

    EIN 630914564 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Providence Park Inc

    EIN 611759304 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Psi Chi the International Honor Society in Psychology

    EIN 237094606 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Psi Chi the International Honor Society in Psychology

    EIN 364061745 · Headquarters: Canton, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Psi Chi the International Honor Society in Psychology

    EIN 431779877 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Psi Chi the International Honor Society in Psychology

    EIN 431894674 · Headquarters: Point Lookout, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Psi Chi the International Honor Society in Psychology

    EIN 436052950 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Psi Chi the International Honor Society in Psychology

    EIN 521538365 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Psi Chi the International Honor Society in Psychology

    EIN 834531061 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Psi Chi the National Honor Society in Psychology

    EIN 237149563 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Psi Chi the National Honor Society in Psychology

    EIN 431620898 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Psi Chi the National Honor Society in Psychology

    EIN 431679862 · Headquarters: Bolivar, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Psi Chi the National Honor Society in Psychology

    EIN 431679863 · Headquarters: St Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Psi Chi the National Honor Society in Psychology

    EIN 431758961 · Headquarters: Parkville, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Psi Chi the National Honor Society in Psychology

    EIN 436050310 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Psi Chi the National Honor Society in Psychology

    EIN 436098728 · Headquarters: Warrensburg, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Psi Chi the National Honor Society in Psychology

    EIN 465057376 · Headquarters: Fayette, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Psi Chi the National Honor Society in Psychology

    EIN 472022987 · Headquarters: Fulton, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Psi Chi the National Honor Society in Psychology

    EIN 510202277 · Headquarters: Kirksville, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Psi Chi the National Honor Society in Psychology

    EIN 510232833 · Headquarters: SPRINGFIELD, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Psi Chi the National Honor Society in Psychology

    EIN 510232834 · Headquarters: Cape Girardeau, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Psi Chi the National Honor Society in Psychology

    EIN 510241426 · Headquarters: Rolla, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Psi Chi the National Honor Society in Psychology

    EIN 510254922 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Psi Chi the National Honor Society in Psychology

    EIN 521236529 · Headquarters: Fulton, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Psi Chi the National Honor Society in Psychology

    EIN 521269166 · Headquarters: Maryville, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Psi Chi the National Honor Society in Psychology

    EIN 521276074 · Headquarters: Joplin, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Psi Chi the National Honor Society in Psychology

    EIN 521538367 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Psi Chi the National Honor Society in Psychology

    EIN 521538368 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Psi Chi the National Honor Society in Psychology

    EIN 582039987 · Headquarters: Saint Joseph, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Psi Chi the National Honor Society in Psychology

    EIN 582128746 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Psi Chi the National Honor Society in Psycology

    EIN 364655329 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Psi Chi the National Honor Society in Psycology

    EIN 371572758 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Pta Missouri Congress

    EIN 043615061 · Headquarters: LEES SUMMIT, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Pta Missouri Congress

    EIN 201218100 · Headquarters: LEES SUMMIT, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Pta Missouri Congress

    EIN 202562053 · Headquarters: INDEPENDENCE, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Pta Missouri Congress

    EIN 202864112 · Headquarters: PLATTE CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Pta Missouri Congress

    EIN 203179456 · Headquarters: GRAIN VALLEY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Pta Missouri Congress

    EIN 204812356 · Headquarters: OZARK, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Pta Missouri Congress

    EIN 205186970 · Headquarters: Ozark, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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