Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Michigan State Afl-cio

    EIN 380830700 · Headquarters: LANSING, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Michigan State Afl-cio Building Corporation

    EIN 381276085 · Headquarters: LANSING, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Michigan State African Violet Society

    EIN 113727986 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Michigan State Auxiliary FOE

    EIN 237132343 · Headquarters: Sears, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Michigan State Conference

    EIN 383003286 · Headquarters: Saginaw, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Michigan State Conference of Plasterers and Cement Masons

    EIN 382626372 · Headquarters: MADISON HEIGHTS, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Michigan State Employees Association

    EIN 381401730 · Headquarters: Lansing, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Michigan State Firemen's Association

    EIN 382617766 · Headquarters: SWARTZ CREEK, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Michigan State Grange Foundation

    EIN 382678720 · Headquarters: PORTAGE, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Michigan State Horticultural Trust

    EIN 382564312 · Headquarters: BENTON HARBOR, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Michigan State Medical Society

    EIN 380830717 · Headquarters: EAST LANSING, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Michigan State Medical Society

    EIN 382246643 · Headquarters: Clay Township, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Michigan State Medical Society

    EIN 382566622 · Headquarters: Houghton, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Michigan State Medical Society

    EIN 382566623 · Headquarters: lyons, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  15. Michigan State Medical Society

    EIN 382566624 · Headquarters: MOUNT PLEASANT, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Michigan State Medical Society

    EIN 382566625 · Headquarters: Lapeer, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Michigan State Medical Society

    EIN 382566651 · Headquarters: MARQUETTE, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Michigan State Medical Society

    EIN 382625227 · Headquarters: OSSEO, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  19. Michigan State Medical Society Aux

    EIN 386104147 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Michigan State Medical Society Foundation

    EIN 386069432 · Headquarters: EAST LANSING, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Michigan State Muzzle Loading Association

    EIN 331214851 · Headquarters: MONTROSE, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Michigan State Painters Insurance Fund

    EIN 237319169 · Headquarters: Lansing, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Michigan State Pinto Breeders

    EIN 382445810 · Headquarters: CASCO, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Michigan State Pinto Youth Club

    EIN 900757876 · Headquarters: CASCO, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. Michigan State Police Association

    EIN 386064928 · Headquarters: Lansing, MI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  26. Michigan State Police Command Officers Association

    EIN 382051606 · Headquarters: Ada, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Michigan State Polish Bowling Association

    EIN 382733935 · Headquarters: ROCKFORD, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Michigan State Pony of the Americas Club Inc

    EIN 237060611 · Headquarters: Buchanan, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Michigan State Troopers Association Inc

    EIN 381844052 · Headquarters: EAST LANSING, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Michigan State Troopers Foundation

    EIN 382626604 · Headquarters: East Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Michigan State United Coonhunter Association

    EIN 383551927 · Headquarters: CLIO, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Michigan State University

    EIN 203762876 · Headquarters: St Johns, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Michigan State University

    EIN 300312170 · Headquarters: East Pontiac, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Michigan State University

    EIN 300509588 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. Michigan State University

    EIN 300510316 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Michigan State University

    EIN 300521316 · Headquarters: Midland, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  37. Michigan State University

    EIN 300535389 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. Michigan State University

    EIN 300546433 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Michigan State University

    EIN 300557410 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Michigan State University

    EIN 300730122 · Headquarters: Tawas City, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Michigan State University

    EIN 300736253 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. Michigan State University

    EIN 300753411 · Headquarters: Jackson, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Michigan State University

    EIN 300754694 · Headquarters: Muskegon, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Michigan State University

    EIN 300759069 · Headquarters: Hartford, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Michigan State University

    EIN 300760322 · Headquarters: Scottville, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Michigan State University

    EIN 300761030 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Michigan State University

    EIN 300765227 · Headquarters: Port Huron, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Michigan State University

    EIN 300767070 · Headquarters: Corunna, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Michigan State University

    EIN 300773461 · Headquarters: Midland, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  50. Michigan State University

    EIN 300795486 · Headquarters: Traverse City, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Michigan State University

    EIN 300797231 · Headquarters: Negaunee, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Michigan State University

    EIN 300804593 · Headquarters: Stanton, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Michigan State University

    EIN 300886572 · Headquarters: Traverse City, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Michigan State University

    EIN 300894656 · Headquarters: Howell, MI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  55. Michigan State University

    EIN 300930172 · Headquarters: Stanton, MI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Michigan State University

    EIN 300934243 · Headquarters: ALPENA, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Michigan State University

    EIN 300954744 · Headquarters: Clinton Township, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  58. Michigan State University

    EIN 300962239 · Headquarters: BOYNE CITY, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. Michigan State University

    EIN 301183743 · Headquarters: Alma, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. Michigan State University

    EIN 301202819 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  61. Michigan State University

    EIN 301207177 · Headquarters: Howell, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Michigan State University

    EIN 301220598 · Headquarters: Harrison, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Michigan State University

    EIN 320271665 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Michigan State University

    EIN 320271666 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. Michigan State University

    EIN 320292588 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Michigan State University

    EIN 320318228 · Headquarters: Lake City, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Michigan State University

    EIN 320392804 · Headquarters: Muskegon, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. Michigan State University

    EIN 320400697 · Headquarters: Midland, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Michigan State University

    EIN 320403353 · Headquarters: Port Huron, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Michigan State University

    EIN 320403693 · Headquarters: Port Huron, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Michigan State University

    EIN 320404641 · Headquarters: Sandusky, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  72. Michigan State University

    EIN 320405985 · Headquarters: Fremont, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. Michigan State University

    EIN 320406840 · Headquarters: Bad Axe, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Michigan State University

    EIN 320414247 · Headquarters: Midland, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Michigan State University

    EIN 320417148 · Headquarters: Cassopolis, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Michigan State University

    EIN 320418468 · Headquarters: Bad Axe, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Michigan State University

    EIN 320421215 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Michigan State University

    EIN 320429358 · Headquarters: Hart, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Michigan State University

    EIN 320431096 · Headquarters: Fremont, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Michigan State University

    EIN 320459405 · Headquarters: ATLANTA, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. Michigan State University

    EIN 320485304 · Headquarters: Ionia, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  82. Michigan State University

    EIN 320492769 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Michigan State University

    EIN 320493785 · Headquarters: Wayne, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Michigan State University

    EIN 320586819 · Headquarters: Cassopolis, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Michigan State University

    EIN 320609708 · Headquarters: Munising, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Michigan State University

    EIN 320615089 · Headquarters: Adrian, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Michigan State University

    EIN 352348235 · Headquarters: Charlotte, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Michigan State University

    EIN 352352255 · Headquarters: Scottville, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Michigan State University

    EIN 352354119 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Michigan State University

    EIN 352354121 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Michigan State University

    EIN 352355931 · Headquarters: Hartford, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Michigan State University

    EIN 352356478 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  93. Michigan State University

    EIN 352356698 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Michigan State University

    EIN 352357659 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Michigan State University

    EIN 352363618 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Michigan State University

    EIN 352388409 · Headquarters: Lake City, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Michigan State University

    EIN 352390335 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Michigan State University

    EIN 352461168 · Headquarters: Sandusky, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. Michigan State University

    EIN 352466025 · Headquarters: West Olive, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Michigan State University

    EIN 352467909 · Headquarters: Monroe, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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