Unknown & Unclassified nonprofits in Michigan

Unknown & Unclassified nonprofits in Michigan. Browse 16,606 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. Snaffles-n-spurs 4-H Club

    EIN 371694809 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. Snarf Suicide Prevention Foundation LTD

    EIN 844613293 · Headquarters: Warren, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  3. Sno Valley Riders Snowmobile Club

    EIN 383241793 · Headquarters: SIDNAW, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Snow Bible Church

    EIN 383167200 · Headquarters: KENT CITY, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Snow Cats

    EIN 454254321 · Headquarters: Hancock, MI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  6. Snow Owl Outdoor Club

    EIN 386037122 · Headquarters: STERLING HEIGHTS, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Snowdrift Coop

    EIN 463500181 · Headquarters: Tecumseh, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Snowmobile Safety and Certification Committee Inc

    EIN 540975638 · Headquarters: PLYMOUTH, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Snowy Ridge Trailblazers

    EIN 800414724 · Headquarters: Traverse City, MI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  10. Snyder Lewis Welty Post 454

    EIN 200961337 · Headquarters: Colon, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Soar Downriver Womens Community

    EIN 422708768 · Headquarters: Carleton, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Soar Jackson

    EIN 851985529 · Headquarters: Jackson, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. Sobriety House Alumni Association

    EIN 382817075 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sobriety Trained Officers Representing Millions

    EIN 522171767 · Headquarters: Parchment, MI, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. Soccer Assoc for Youth

    EIN 202867014 · Headquarters: Iron River, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Soccer Assoc for Youth

    EIN 463933872 · Headquarters: Escanaba, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Soccer Assoc for Youth

    EIN 680641625 · Headquarters: Kingsford, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  18. Soccer Assoc for Youth

    EIN 812629799 · Headquarters: Bellevue, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Social Imagination

    EIN 364794239 · Headquarters: Ypsilanti, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. Societa San Giuseppe Lavoratori Di Cinisi

    EIN 464714611 · Headquarters: Shelby Township, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Society for Advanced Body Imaging

    EIN 411406655 · Headquarters: OKEMOS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Society for Cognitive Studies of the Moving Image

    EIN 383751807 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Society for College & University Planning

    EIN 386147432 · Headquarters: ANN ARBOR, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  24. Society for Management Information Systems

    EIN 382759945 · Headquarters: LAKE ORION, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Society for Marketing Professional Services

    EIN 382381765 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Society for Neuroscience

    EIN 237088459 · Headquarters: University Center, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Society for New Approaches to Photography

    EIN 460945232 · Headquarters: WEST BLOOMFIELD, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Society for Preservation & Encouragement of Barbershop Quartet Singing Amer

    EIN 237033485 · Headquarters: Battle Creek, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 237145238 · Headquarters: Waterford, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 382309411 · Headquarters: River Rouge, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 382910873 · Headquarters: Trenton, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 383010100 · Headquarters: MADISON HEIGHTS, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 386115916 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 386140860 · Headquarters: Traverse City, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 272538459 · Headquarters: Muskegon, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 382086829 · Headquarters: ROCHESTER HLS, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 383502749 · Headquarters: Howell, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 386115919 · Headquarters: Bay City, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Society for Technical Communication

    EIN 386118639 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Society for the Preservation and Encouragement of Barbershop Quart

    EIN 386092137 · Headquarters: Flushing, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Society for the Preservation of Wamplers Lake Inc

    EIN 862010231 · Headquarters: Brooklyn, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Society of American Foresters

    EIN 237066767 · Headquarters: Ferndale, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Society of American Military Engineers

    EIN 386143419 · Headquarters: Marlette, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Society of Automotive Analysts

    EIN 382711448 · Headquarters: FARMINGTON HILLS, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  45. Society of Christian Philosophers

    EIN 382448793 · Headquarters: GRAND RAPIDS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Society of Financial Service Professionals

    EIN 381804270 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Society of Fire Protection Engineers

    EIN 386108090 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Society of Former Special Agents of the Fbi Inc

    EIN 222718016 · Headquarters: Battle Creek, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Society of Government Meeting Professionals Inc

    EIN 382908850 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Society of Manufacturing Engineers

    EIN 237418110 · Headquarters: Hudsonville, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Society of Manufacturing Engineers

    EIN 237425276 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Society of Manufacturing Engineers

    EIN 386067200 · Headquarters: Dexter, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Society of Manufacturing Engineers

    EIN 386099774 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Society of Manufacturing Engineers

    EIN 386141084 · Headquarters: Mattawan, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Society of Mayflower Descendants in Michigan

    EIN 386108736 · Headquarters: Midland, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Society of Michigan Chinese Amercican Professors

    EIN 850491712 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Society of Michigan Ems Instructor Coordinators

    EIN 382748103 · Headquarters: ANN ARBOR, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Society of Pi Kappa Lambda

    EIN 363633141 · Headquarters: Kalamazoo, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Society of Plastics Engineers

    EIN 370265597 · Headquarters: TROY, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Society of Plastics Engineers Inc Automotive Division

    EIN 237163348 · Headquarters: Troy, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Society of Professional Journalists

    EIN 386093602 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Society of Women Engineers

    EIN 271267826 · Headquarters: HOUGHTON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Society of Women Engineers

    EIN 271962667 · Headquarters: Mattawan, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Society of Women Engineers

    EIN 352377495 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Society of Women Engineers

    EIN 383136156 · Headquarters: Ann Arbor, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Society of Women Engineers

    EIN 383307905 · Headquarters: Flint, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Society of Women Engineers

    EIN 383801135 · Headquarters: Midland, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Society of Women Engineers

    EIN 861163570 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Society of Women Engineers Detroit

    EIN 383240745 · Headquarters: SOUTHFIELD, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Sohcac Star of Hope Children Activity Center

    EIN 251911690 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  71. Sojourner Foundation

    EIN 382477123 · Headquarters: SOUTHFIELD, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Sol and Anna Nusbaum Foundation

    EIN 382277103 · Headquarters: OAK PARK, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Somerset Club Inc

    EIN 381659722 · Headquarters: Fraser, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Songbird Ridge Association

    EIN 465617953 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Sons of Norway

    EIN 237326339 · Headquarters: Norton Shores, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Sons of Norway

    EIN 237525781 · Headquarters: Farmington Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Sons of Norway

    EIN 300379439 · Headquarters: Houghton, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Sons of Norway

    EIN 930761012 · Headquarters: NORTHPORT, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Sons of Norway Askeladden Ld 5-610

    EIN 382822215 · Headquarters: Kalamazoo, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Sons of the American Legion Post

    EIN 383628596 · Headquarters: HUDSON, MI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Sons of the American Legion Post No 204

    EIN 900623144 · Headquarters: Three Oaks, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Sons of the Revolution in the State of Michigan Inc

    EIN 382593758 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sons of Union Veterans of the Civic War

    EIN 873800735 · Headquarters: CADILLAC, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Sons of Union Veterans of the Civil War

    EIN 205630159 · Headquarters: White Pigeon, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Sons of Union Veterans of the Civil War

    EIN 331135481 · Headquarters: MARLETTE, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Sons of Union Veterans of the Civil War

    EIN 381941687 · Headquarters: CASNOVIA, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Sons of Union Veterans of the Civil War

    EIN 382480202 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Sons of Union Veterans of the Civil War

    EIN 382810240 · Headquarters: PORTAGE, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Sons of Union Veterans of the Civil War

    EIN 383054158 · Headquarters: White Pigeon, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sons of Union Veterans of the Civil War

    EIN 383068755 · Headquarters: TRAVERSE CITY, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Sons of Union Veterans of the Civil War

    EIN 383074746 · Headquarters: FLUSHING, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Sons of Union Veterans of the Civil War

    EIN 383109269 · Headquarters: ADRIAN, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Sons of Union Veterans of the Civil War

    EIN 383119407 · Headquarters: SPRING LAKE, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Sons of Union Veterans of the Civil War

    EIN 383179540 · Headquarters: HOWELL, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Sons of Union Veterans of the Civil War

    EIN 383247071 · Headquarters: LANSING, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Sons of Union Veterans of the Civil War

    EIN 383293072 · Headquarters: WHITE PIGEON, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Sons of Union Veterans of the Civil War

    EIN 383329335 · Headquarters: White Pigeon, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Sons of Union Veterans of the Civil War

    EIN 383343373 · Headquarters: GLADSTONE, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Sons of Union Veterans of the Civil War

    EIN 383491373 · Headquarters: WHITMORE LAKE, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Sons of Union Veterans of the Civil War

    EIN 386090361 · Headquarters: JACKSON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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