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. Natas - Mid America

    EIN 510204052 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. National Active and Retired Federal Employees Association

    EIN 411633545 · Headquarters: Florissant, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. National Active and Retired Federal Employees Association

    EIN 431065641 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Active and Retired Federal Employees Association

    EIN 431355924 · Headquarters: Blue Springs, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. National Active and Retired Federal Employees Association

    EIN 431368202 · Headquarters: Ellisville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. National Active and Retired Federal Employees Association

    EIN 431437036 · Headquarters: Liberty, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Active and Retired Federal Employees Association

    EIN 431438333 · Headquarters: Thayer, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. National Active and Retired Federal Employees Association

    EIN 431488050 · Headquarters: Independence, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. National Active and Retired Federal Employees Association

    EIN 431507145 · Headquarters: Joplin, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Active and Retired Federal Employees Association

    EIN 431507168 · Headquarters: Blue Springs, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. National Active and Retired Federal Employees Association

    EIN 431511473 · Headquarters: Wheatland, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Active and Retired Federal Employees Association

    EIN 431538811 · Headquarters: Eureka, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. National Active and Retired Federal Employees Association

    EIN 431665292 · Headquarters: Strafford, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. National Active and Retired Federal Employees Association

    EIN 436070035 · Headquarters: Union, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. National Active and Retired Federal Employees Association

    EIN 436073652 · Headquarters: Paris, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. National Active and Retired Federal Employees Association

    EIN 436073654 · Headquarters: Monroe City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. National Active and Retired Federal Employees Association

    EIN 436073655 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. National Active and Retired Federal Employees Association

    EIN 436073665 · Headquarters: SAINT JOSEPH, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. National Active and Retired Federal Employees Association

    EIN 436073668 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. National Active and Retired Federal Employees Association

    EIN 481062753 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. National Active and Retired Federal Employees Association

    EIN 510179543 · Headquarters: Forstyh, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. National Active and Retired Federal Employees Association

    EIN 510179980 · Headquarters: Osceola, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. National Active and Retired Federal Employees Association

    EIN 521899687 · Headquarters: Branson, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. National Active and Retired Federal Employees Association

    EIN 582071424 · Headquarters: Blue Springs, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. National Active and Retired Federal Employees Association

    EIN 582072282 · Headquarters: Cowgill, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. National Active and Retired Federal Employees Association

    EIN 582072299 · Headquarters: Lees Summit, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. National Air Traffic Controllers Association

    EIN 431491166 · Headquarters: Bridgeton, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. National Air Traffic Controllers Association

    EIN 431518751 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. National Air Traffic Controllers Association

    EIN 431579794 · Headquarters: Chesterfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. National Air Traffic Controllers Association

    EIN 431722075 · Headquarters: Saint Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. National Air Traffic Controllers Association

    EIN 431820580 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. National Air Traffic Controllers Association

    EIN 521770333 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. National Air Traffic Controllers Association

    EIN 911961082 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. National Air Traffic Controllers Association

    EIN 920281523 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. National Ambucs Inc

    EIN 862844129 · Headquarters: Ozark, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. National Ambucs Inc

    EIN 901076865 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. National Ambucs Inc

    EIN 901112027 · Headquarters: Maryland Heights, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. National Arab American Medical Association Inc

    EIN 431362437 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. National Archery Association of the United States

    EIN 200578766 · Headquarters: Webster Groves, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. National Assn of Farm Broadcasting

    EIN 362497133 · Headquarters: Platte City, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. National Assoc of Letter Carriers

    EIN 446011879 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. National Association for Cemetery Preservation Inc

    EIN 841137489 · Headquarters: Cassville, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. National Association for the Advancement of Colored People

    EIN 203690831 · Headquarters: Bowling Green, MO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  44. National Association for the Advancement of Colored People

    EIN 205462755 · Headquarters: Cameron, MO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. National Association for the Advancement of Colored People

    EIN 436073988 · Headquarters: SEDALIA, MO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. National Association for the Advancement of Colored People

    EIN 436073996 · Headquarters: Fulton, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  47. National Association for the Advancement of Colored People

    EIN 436074004 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  48. National Association for the Advancement of Colored People

    EIN 912083006 · Headquarters: Moberly, MO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  49. National Association of Basketball Coaches

    EIN 311626159 · Headquarters: Kansas City, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. National Association of Electrical Distributors Inc

    EIN 222864272 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. National Association of Farm Broadcasters Foundati

    EIN 362882703 · Headquarters: Platte City, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. National Association of Government Employees

    EIN 060989590 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  53. National Association of Government Employees

    EIN 431345751 · Headquarters: Waynesville, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. National Association of Governmental Labor Officials

    EIN 237175252 · Headquarters: JEFFERSON CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. National Association of Guardsmen - St Louis

    EIN 133837375 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. National Association of Insurance Women

    EIN 431221523 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. National Association of Insurance Women

    EIN 731327915 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. National Association of Intercollegiate Athletics

    EIN 440544805 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. National Association of Letter Carriers

    EIN 436039246 · Headquarters: Florissant, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. National Association of Letter Carriers

    EIN 436050212 · Headquarters: SPRINGFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. National Association of Letter Carriers

    EIN 436051483 · Headquarters: SAINT CHARLES, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. National Association of Letter Carriers

    EIN 436051692 · Headquarters: SEDALIA, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. National Association of Letter Carriers

    EIN 436073937 · Headquarters: Paris, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. National Association of Letter Carriers

    EIN 436073977 · Headquarters: Joplin, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. National Association of Letter Carriers

    EIN 436073979 · Headquarters: LOUISIANA, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Association of Letter Carriers

    EIN 436073980 · Headquarters: St Joseph, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. National Association of Letter Carriers

    EIN 436073981 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. National Association of Letter Carriers

    EIN 436074235 · Headquarters: Doniphan, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. National Association of Letter Carriers Branch 343

    EIN 430429006 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. National Association of Letter Carriers Branch 763 Afl-cio

    EIN 753148186 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. National Association of Postal Supervisors

    EIN 371693451 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. National Association of Professional Mortgage Women

    EIN 431650151 · Headquarters: Desoto, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. National Association of Professional Mortgage Women

    EIN 911434940 · Headquarters: Florissant, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. National Association of Public Pension Attorneys

    EIN 680123751 · Headquarters: JEFFERSON CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. National Association of Retired & Veteran Railway Employees

    EIN 431342533 · Headquarters: Moberly, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. National Association of Retired & Veteran Railway Employees

    EIN 431507763 · Headquarters: Sedalia, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. National Association of Retired & Veteran Railway Employees

    EIN 431507769 · Headquarters: Piedmont, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. National Association of Retired & Veteran Railway Employees

    EIN 436098725 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. National Association of Retired & Veteran Railway Employees

    EIN 510218732 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. National Association of Retired & Veteran Railway Employees

    EIN 521281723 · Headquarters: Marceline, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. National Association of Reunion Managers Inc

    EIN 593296629 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. National Association of State Outdoor Recreation Liaison Officers

    EIN 237071903 · Headquarters: BALLWIN, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. National Association of the Remodeling Industry

    EIN 436071427 · Headquarters: Creve Coeur, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. National Association of Women In

    EIN 436067120 · Headquarters: KANSAS CITY, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. National Association of Women in Construction

    EIN 431606314 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. National Association of Women in Construction

    EIN 431943935 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. National Association of Women in Construction

    EIN 436047112 · Headquarters: House Springs, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. National Auxiliary of the Sons of Union Veterans of Civil War

    EIN 383923134 · Headquarters: CEDAR HILLS, MO, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. National Benevolent Foundation

    EIN 431761585 · Headquarters: Maryland Heights, MO, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  90. National Block & Bridle Club

    EIN 237429564 · Headquarters: COLUMBIA, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  91. National Broadcasting Society Alpha Epsilon Rho

    EIN 237320643 · Headquarters: Chesterfield, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. National Business Travel Association Inc

    EIN 431485295 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. National Cemetry Association of Benton County Inc

    EIN 431821451 · Headquarters: Warsaw, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. National Centralites

    EIN 900607746 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  95. National Christian Life Community of the United States of America

    EIN 430912201 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. National Chronic Fatigue Syndrome and Fibromyalgia Association

    EIN 431504766 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. National Contract Management Association

    EIN 431937029 · Headquarters: Saint Peters, MO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  98. National Council of Teachers of English

    EIN 263565252 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. National Council of Teachers of English

    EIN 364863432 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  100. National Council of Teachers of English

    EIN 431500743 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

First page and all pages