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. Psi Chi the International Honor Society in Psychology

    EIN 521538359 · Headquarters: Ann Arbor, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Psi Chi the National Honor Society in Psychology

    EIN 237429758 · Headquarters: Adrian, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Psi Chi the National Honor Society in Psychology

    EIN 382946780 · Headquarters: Allendale, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Psi Chi the National Honor Society in Psychology

    EIN 383333942 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Psi Chi the National Honor Society in Psychology

    EIN 383404685 · Headquarters: Marquette, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Psi Chi the National Honor Society in Psychology

    EIN 386120924 · Headquarters: Holland, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Psi Chi the National Honor Society in Psychology

    EIN 465630813 · Headquarters: Sault Sainte Marie, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Psi Chi the National Honor Society in Psychology

    EIN 472372205 · Headquarters: Farmington Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Psi Chi the National Honor Society in Psychology

    EIN 510219047 · Headquarters: Hillsdale, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Psi Chi the National Honor Society in Psychology

    EIN 510232832 · Headquarters: SPRING ARBOR, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Psi Chi the National Honor Society in Psychology

    EIN 510255041 · Headquarters: ALBION, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Psi Chi the National Honor Society in Psychology

    EIN 510255046 · Headquarters: DEARBORN, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Psi Chi the National Honor Society in Psychology

    EIN 510255051 · Headquarters: FLINT, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Psi Chi the National Honor Society in Psychology

    EIN 510255063 · Headquarters: DETROIT, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Psi Chi the National Honor Society in Psychology

    EIN 521538361 · Headquarters: University Center, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Psi Chi the National Honor Society in Psychology

    EIN 611616330 · Headquarters: Hougton, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Psi Upsilon Fraternity

    EIN 386158264 · Headquarters: EAST LANSING, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Psi Upsilon Fraternity Hesperian Building Association

    EIN 386158263 · Headquarters: NORTHVILLE, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Pt Huron Motorcycle Club

    EIN 386094603 · Headquarters: Port Huron, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Pta Ptsa Moraine Elementary School Michigan Congress of Parents

    EIN 382876627 · Headquarters: Northville, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Pte Mouillee Waterfowl Festival Inc

    EIN 382669691 · Headquarters: Rockwood, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. PTSA MI Congress of Parents Teachers & Students Almont

    EIN 911751570 · Headquarters: Almont, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Ptsa Michican Congress of Parents Teachers and Students

    EIN 383074546 · Headquarters: Royal Oak, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Ptsa Michigam Congress of Parents Teachers and Students

    EIN 823076132 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Ptsa Michigan Congess of Parents Teachers and Students

    EIN 382618892 · Headquarters: DEARBORN, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Ptsa Michigan Congres of Parents Teachers and Students

    EIN 383151002 · Headquarters: Farmington Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Ptsa Michigan Congress of Parents

    EIN 382935348 · Headquarters: NORTHVILLE, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Ptsa Michigan Congress of Parents - Ol Smith Middle School

    EIN 382231540 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Ptsa Michigan Congress of Parents and Teachers

    EIN 382935356 · Headquarters: Richmond, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. Ptsa Michigan Congress of Parents Baldwin Elem Pta

    EIN 382231218 · Headquarters: ROCHESTER, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Ptsa Michigan Congress of Parents Country Oaks Elementary Pta

    EIN 383108434 · Headquarters: COMMERCE TOWNSHIP, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  32. Ptsa Michigan Congress of Parents Northwood Elementary Pta

    EIN 382316684 · Headquarters: ROYAL OAK, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. PTSA Michigan Congress of Parents Springfield Plains Elementary PTA

    EIN 383200876 · Headquarters: Clarkston, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Ptsa Michigan Congress of Parents Teacher and Students

    EIN 452782869 · Headquarters: PORTAGE, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Ptsa Michigan Congress of Parents Teachers & Students

    EIN 382630869 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Ptsa Michigan Congress of Parents Teachers & Students

    EIN 991071896 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. PTSA Michigan Congress of Parents Teachers and Stu

    EIN 383181958 · Headquarters: Novi, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 010898266 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 030425162 · Headquarters: Commerce Twp, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 030525319 · Headquarters: Oak Park, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 043771738 · Headquarters: Hazel Park, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 161769748 · Headquarters: highland, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 202117324 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 204956883 · Headquarters: Royal Oak, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 205027777 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 208419139 · Headquarters: Royal Oak, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 237201639 · Headquarters: White Lake, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 237228542 · Headquarters: ROCHESTER, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 272632106 · Headquarters: Farmington, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 273346060 · Headquarters: Garden City, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 320357965 · Headquarters: Farmington Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 331008960 · Headquarters: Saline, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  53. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 352277223 · Headquarters: Westland, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382164707 · Headquarters: Wixom, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382171608 · Headquarters: Allen Park, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382177863 · Headquarters: ALLEN PARK, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231177 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231184 · Headquarters: Battle Creek, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231186 · Headquarters: Walled Lake, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231205 · Headquarters: Farmington, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231222 · Headquarters: Royal Oak, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231224 · Headquarters: Commerce Township, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231230 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231232 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231541 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231542 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231549 · Headquarters: berkley, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231551 · Headquarters: BERKLEY, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231556 · Headquarters: Berkley, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231557 · Headquarters: Huntington Woods, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231558 · Headquarters: Berkley, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231559 · Headquarters: Oak Park, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231562 · Headquarters: Beverly Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231563 · Headquarters: BLOOMFIELD HILLS, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  75. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382231567 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382232290 · Headquarters: Northville, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382280049 · Headquarters: Walled Lake, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382316614 · Headquarters: Dearborn Heights, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382316617 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382316638 · Headquarters: Birmingham, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382316645 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382316647 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382316901 · Headquarters: Novi, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382316911 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  85. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382317298 · Headquarters: Royal Oak, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382325513 · Headquarters: LINCOLN PARK, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382327188 · Headquarters: Garden City, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382376317 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382410285 · Headquarters: Garden City, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382418656 · Headquarters: Walled Lake, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382418663 · Headquarters: Rochester Hills, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382418664 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382471195 · Headquarters: Commerce Township, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382505446 · Headquarters: dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382505447 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382527570 · Headquarters: westland, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382528092 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382531763 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382559976 · Headquarters: LATHRUP VLG, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382560373 · Headquarters: Southfield, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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