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. American Legion Post 174 Boots Dickson

    EIN 436093421 · Headquarters: PALMYRA, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. American Legion Post 213

    EIN 436097908 · Headquarters: SAINT PETERS, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Legion Post 217 Benton Cty

    EIN 436093544 · Headquarters: WARSAW, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. American Legion Post 218

    EIN 436093547 · Headquarters: WASHINGTON, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. American Legion Post 220

    EIN 436097259 · Headquarters: BRANSON, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. American Legion Post 236

    EIN 440568149 · Headquarters: EXCELSIOR SPRINGS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. American Legion Post 253 Peebles-Vaughn-Wideman Post 253

    EIN 430951821 · Headquarters: Festus, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. American Legion Post 281

    EIN 436093425 · Headquarters: PIEDMONT, MO, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  9. American Legion Post 312

    EIN 436051597 · Headquarters: ST CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Legion Post 320 (Colwell Harris-paul Williams)

    EIN 436093422 · Headquarters: PACIFIC, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. American Legion Post 323

    EIN 436093576 · Headquarters: WENTZVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. American Legion Post 331

    EIN 436093546 · Headquarters: Saint Robert, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. American Legion Post 359

    EIN 440514520 · Headquarters: ST JOSEPH, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. American Legion Post 397

    EIN 430717267 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Legion Post 402

    EIN 471810363 · Headquarters: PACIFIC, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Legion Post 555 Golden Anniversary

    EIN 237116002 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. American Legion Post 595 Brown Twitty

    EIN 436093408 · Headquarters: New Madrid, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. American Legion Post 624

    EIN 237168124 · Headquarters: SUNRISE BEACH, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. American Legion Post 69

    EIN 440261670 · Headquarters: Springfield, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. American Legion Post 82

    EIN 436093555 · Headquarters: WINDSOR, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. American Legion Riders of Missouri Chapter 226

    EIN 465480287 · Headquarters: Clarksville, MO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. American Legion Roscoe Enloe Post 5

    EIN 436097237 · Headquarters: JEFFERSON CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. American Legion Sixth Distrist of Missouri

    EIN 431346522 · Headquarters: Harrisonville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Legion SN 99 Walker Roney

    EIN 436093444 · Headquarters: SALEM, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. American Legion Sn345 Cole Ogle Butt

    EIN 436093466 · Headquarters: Steelville, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. American Legion Sn46 Jas P Arnold

    EIN 436052789 · Headquarters: BUTLER, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Legion Stanley Pack Post 499

    EIN 430839639 · Headquarters: BLUE SPRINGS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. American Legion Thoma-Tuttle Post 52

    EIN 436097533 · Headquarters: Boonville, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. American Legion Tirey J Ford Post 21

    EIN 436040380 · Headquarters: INDEPENDENCE, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. American Legion Webster Groves Memorial Post 172

    EIN 436093494 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Legion-283 Rock Memorial

    EIN 436097271 · Headquarters: IMPERIAL, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. American Maine-anjou Association

    EIN 470527773 · Headquarters: PLATTE CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. American Marketing Associati0n Inc

    EIN 431488491 · Headquarters: ST LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Marketing Association- Kansas City

    EIN 431599340 · Headquarters: ST JOSEPH, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. American Nephrology Nurses Association

    EIN 320313200 · Headquarters: Boonville, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. American Nephrology Nurses Association

    EIN 320314251 · Headquarters: Rogersville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Nephrology Nurses Association

    EIN 800606956 · Headquarters: Wentzville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American Optometric Association

    EIN 430684708 · Headquarters: St. Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. American Optometric Student Association

    EIN 237309941 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. American Optometric Student Association Incorporated

    EIN 431322568 · Headquarters: ST LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American Osteopathic College of Dermatology

    EIN 386086295 · Headquarters: KIRKSVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. American Osteopathic College of Pathology

    EIN 382768048 · Headquarters: KIRKSVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. American Osteopathic College of Radiology Inc

    EIN 431114642 · Headquarters: MILAN, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. American Outlaws Kansas City Chapter

    EIN 473705449 · Headquarters: Lake Tapawingo, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. American Patriot Fighters Inc

    EIN 931987204 · Headquarters: NEW BLOOMFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  46. American Pharmacists Association Academy of Student Pharmacists

    EIN 272500331 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. American Planning Association Missouri Chapter

    EIN 436219126 · Headquarters: SPRINGFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. American Postal Workers Union

    EIN 237342314 · Headquarters: Warrensburg, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. American Postal Workers Union

    EIN 237342320 · Headquarters: St Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. American Postal Workers Union

    EIN 237343976 · Headquarters: JOPLIN, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. American Postal Workers Union

    EIN 237344065 · Headquarters: JEFFERSON CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. American Postal Workers Union

    EIN 237344088 · Headquarters: cape girardeau, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. American Postal Workers Union

    EIN 430799130 · Headquarters: Kansas City, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. American Postal Workers Union

    EIN 431101110 · Headquarters: HAZELWOOD, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. American Postal Workers Union

    EIN 822829599 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Postal Workers Union

    EIN 872463510 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. American Postal Workers Union 888

    EIN 237342337 · Headquarters: SPRINGFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. AMERICAN POSTAL WORKERS UNION Aka APWU Missouri State Association

    EIN 440662365 · Headquarters: Sikeston, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. American Postal Workers Union-central Missouri Area Local 7065

    EIN 431120583 · Headquarters: ASHLAND, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. American Public Square Inc

    EIN 471579944 · Headquarters: Kansas City, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. American Public Works Association

    EIN 362202880 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. American Rental Association

    EIN 431467498 · Headquarters: O Fallon, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. American Rose Society

    EIN 431271444 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Shorthorn Association

    EIN 470438726 · Headquarters: PLATTE WOODS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. American Society for Concrete Contractors

    EIN 362582617 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. American Society for Training and Development

    EIN 436047667 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Society of Heating Refrigerating & A-c Engineers

    EIN 237101570 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. American Society of Heating Refrigerating & A-c Engineers

    EIN 431417266 · Headquarters: Aurora, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Society of Home Inspectors St Louis Chapter

    EIN 431398418 · Headquarters: ARNOLD, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. American Society of Interior Designers Inc

    EIN 237417527 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. American Society of Media Photographers Inc

    EIN 222912489 · Headquarters: Lees Summit, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. American Society of Ophthalmic Registered Nurses St Louis Chapter

    EIN 431404045 · Headquarters: BALLWIN, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. American Society of Plumbing Engineers

    EIN 431783803 · Headquarters: Valley Park, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Society of Radiologic Technoligists

    EIN 237115927 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. American Society of Radiologic Technologists

    EIN 300605456 · Headquarters: Holts Summit, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. American Society of Training & Development-kc Chap

    EIN 237208909 · Headquarters: LEES SUMMIT, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. American Soybean Association

    EIN 420688064 · Headquarters: St. Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. American Speckle Park Association

    EIN 871138703 · Headquarters: ST JOSEPH, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  79. American Sportsmans Forever Inc

    EIN 922536220 · Headquarters: Fayette, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. American Statistical Association

    EIN 431528836 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. American String Teachers Association Incorporated

    EIN 431316622 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Tarentaise Association

    EIN 840658690 · Headquarters: Kearney, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Veal Association Inc

    EIN 311038902 · Headquarters: Gladstone, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. American Veterans of World War Ii

    EIN 430817659 · Headquarters: DE SOTO, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. American Veterans of World War Ii

    EIN 431440775 · Headquarters: BUFFALO, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. American Veterans of World War Ii

    EIN 436050025 · Headquarters: Herculaneum, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. American Veterans of Wwii Post 106

    EIN 431304570 · Headquarters: SAINT PETERS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. American Veterans Post 153

    EIN 015145247 · Headquarters: MOKANE, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  89. American Volkssport Association Inc

    EIN 260092997 · Headquarters: Belton, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. American Volkssport Association Inc

    EIN 431617721 · Headquarters: Joplin, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Volkssport Association Inc

    EIN 813521682 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. American Walnut Manufacturers Association Inc

    EIN 351933646 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Youth Football Inc

    EIN 830633765 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  94. Americanlegion

    EIN 436048798 · Headquarters: BOURBON, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Americans for Lending Equity

    EIN 871030850 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Ames Ward Memorial Fund

    EIN 411782555 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Ammon M Tr1

    EIN 236494804 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Amnesty International USA Inc

    EIN 821164864 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Amnesty International USA Inc

    EIN 851324253 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Amrette Mcintyre Charitable Fdn 10372200

    EIN 486269397 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

First page and all pages