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. Shriners International

    EIN 205935787 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Shriners International

    EIN 237240631 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Shriners International

    EIN 237318146 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Shriners International

    EIN 237318147 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Shriners International

    EIN 237318148 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Shriners International

    EIN 237318879 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Shriners International

    EIN 237319070 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Shriners International

    EIN 237319875 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Shriners International

    EIN 237320512 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Shriners International

    EIN 237321391 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Shriners International

    EIN 237322445 · Headquarters: St Joseph, MO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  12. Shriners International

    EIN 237325558 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  13. Shriners International

    EIN 237326108 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  14. Shriners International

    EIN 237329216 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Shriners International

    EIN 237329422 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. Shriners International

    EIN 237362215 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  17. Shriners International

    EIN 237362432 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Shriners International

    EIN 237362433 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Shriners International

    EIN 237362717 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  20. Shriners International

    EIN 237362720 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. Shriners International

    EIN 237369745 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. Shriners International

    EIN 237411893 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  23. Shriners International

    EIN 352300873 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  24. Shriners International

    EIN 431100850 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  25. Shriners International

    EIN 431149992 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Shriners International

    EIN 431151782 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Shriners International

    EIN 431336360 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Shriners International

    EIN 431561488 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Shriners International

    EIN 431570590 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Shriners International

    EIN 431627987 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Shriners International

    EIN 431664097 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Shriners International

    EIN 431769354 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Shriners International

    EIN 431861254 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Shriners International

    EIN 431915300 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  35. Shriners International

    EIN 436039860 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Shriners International

    EIN 474309060 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Shriners International

    EIN 581870352 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  38. Shriners International

    EIN 742121212 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Shriners International

    EIN 814523258 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  40. Sidener Foundation

    EIN 510189216 · Headquarters: St Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Sigma Alpha Epsilon Club of Columbia Missouri

    EIN 436075111 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Sigma Alpha Epsilon Fraternity

    EIN 202575653 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Sigma Chi Education Foundation of Missouri Inc

    EIN 481120253 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Sigma Chi Fraternity

    EIN 471498451 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. Sigma Chi Fraternity

    EIN 813513904 · Headquarters: Saint Louis, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Sigma Chi Fraternity of Missouri House C

    EIN 430519020 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Sigma Chi Fraternity Tau Tau Chapter

    EIN 430670138 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Sigma Chi Fraternity University of Missouri-columbia

    EIN 882015360 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Sigma Chi House Corporation C/o James Felts

    EIN 431307232 · Headquarters: ROLLA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Sigma Chi Tau

    EIN 844918308 · Headquarters: Fulton, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Sigma Delta Epsilon Graduate Womens Scientific Frat

    EIN 352651454 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Sigma Delta Epsilon Graduate Womens Scientific Frat

    EIN 843213051 · Headquarters: Rolla, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  53. Sigma Gamma Rho Beta Phi Sigma

    EIN 815250869 · Headquarters: Jefferson City, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Sigma Gamma Rho Sorority Inc

    EIN 204851502 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Sigma Gamma Rho Sorority Inc

    EIN 263516462 · Headquarters: WARRENSBURG, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Sigma Gamma Rho Sorority Inc

    EIN 270552014 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sigma Gamma Rho Sorority Inc

    EIN 311321658 · Headquarters: KANSAS CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sigma Gamma Rho Sorority Inc

    EIN 311321662 · Headquarters: CPE GIRARDEAU, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Sigma Gamma Rho Sorority Inc

    EIN 393223605 · Headquarters: SAINT CHARLES, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sigma Gamma Rho Sorority Inc

    EIN 431590513 · Headquarters: O Fallon, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sigma Gamma Rho Sorority Inc

    EIN 431691243 · Headquarters: SPRINGFIELD, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Sigma Gamma Rho Sorority Inc

    EIN 436073676 · Headquarters: SAINT LOUIS, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Sigma Gamma Rho Sorority Inc

    EIN 436073685 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Sigma Gamma Rho Sorority Inc

    EIN 510241632 · Headquarters: FLORISSANT, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Sigma Kappa Corporation of Springfield

    EIN 440657728 · Headquarters: SPRINGFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Sigma Nu Fraternity

    EIN 237032099 · Headquarters: UNIVERSITY CITY, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Sigma Nu Fraternity

    EIN 384001275 · Headquarters: SPRINGFIELD, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Sigma Nu Fraternity

    EIN 436097954 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Sigma Nu Fraternity

    EIN 461092306 · Headquarters: Cape Girardeau, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Sigma Nu Fraternity Gamma Xi

    EIN 430519040 · Headquarters: ROLLA, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Sigma Nu House Corporation of Columbia Mo

    EIN 430519030 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 272489621 · Headquarters: Joplin, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Sigma Phi Alpha Dental Hygiene Honor Society

    EIN 436070091 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. Sigma Phi Delta - Beta Omicron Chapter

    EIN 472785892 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Sigma Phi Epsilon

    EIN 430740569 · Headquarters: ROLLA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Sigma Phi Epsilon Fraternity Inc

    EIN 237070729 · Headquarters: Warrensburg, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Sigma Phi Epsilon Fraternity Inc

    EIN 521235004 · Headquarters: Kirksville, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Sigma Phi Epsilon Inc Missouri Alpha Chapter

    EIN 430519063 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Sigma Phi Gamma International Sorority Inc

    EIN 237445478 · Headquarters: Fenton, MO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. Sigma Phi Gamma International Sorority Inc

    EIN 436049990 · Headquarters: Fenton, MO, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  81. Sigma Pi Alpha Rho Housing

    EIN 431467882 · Headquarters: SPRINGFIELD, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Sigma Pi Fraternity International Inc

    EIN 431273298 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sigma Pi Fraternity International Inc

    EIN 436069542 · Headquarters: All, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Sigma Pi Fraternity International Inc

    EIN 436069543 · Headquarters: Warrensburg, MO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  85. Sigma Pi Fraternity International Inc Alpha Iota Chapter

    EIN 430616725 · Headquarters: Rolla, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Sigma Pi Housing Management Corporation of the Delta Zeta Chap

    EIN 300593106 · Headquarters: Bel Ridge, MO, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  87. Sigma Sigma Phi

    EIN 436049994 · Headquarters: KIRKSVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Sigma Sigma Sigma Inc

    EIN 436065819 · Headquarters: Pickering, MO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  89. Sigma Sigma Sigma Inc

    EIN 464875323 · Headquarters: St Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Sigma Tau Gamma Fraternity D/b/a Alpha Chapter

    EIN 436067083 · Headquarters: WARRENSBURG, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Sigma Theta Tau Inc

    EIN 311309933 · Headquarters: CAPE GIRARDEAU, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Sigma Theta Tau Inc

    EIN 311309946 · Headquarters: Kansas City, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Sigma Theta Tau Inc

    EIN 351928459 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Sigma Theta Tau Inc

    EIN 436066448 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Sigma Theta Tau Inc

    EIN 621092019 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. Sigma Theta Tau International

    EIN 384304776 · Headquarters: Lee Summit, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Sigma Theta Tau International Inc

    EIN 311309960 · Headquarters: Liberty, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Sigma Theta Tau International Inc

    EIN 431426946 · Headquarters: Springfield, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sigma Theta Tau International Inc

    EIN 911935310 · Headquarters: Stlouis, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Sigma Theta Tau International Inc

    EIN 912042582 · Headquarters: Independence, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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