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. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. 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

  28. 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

  29. 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

  30. 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

  31. 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

  32. 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

  33. 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

  34. 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

  35. 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

  36. 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

  37. 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

  38. 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

  39. 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

  40. 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

  41. 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

  42. 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

  43. 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

  44. 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

  45. 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

  46. 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

  47. 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

  48. 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

  49. 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

  50. 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

  51. 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

  52. 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

  53. 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

  54. 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

  55. 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

  56. 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

  57. 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

  58. 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

  59. 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

  60. 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

  61. 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

  62. 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

  63. 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

  64. 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

  65. 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

  66. 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

  67. 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

  68. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382612892 · Headquarters: ROYAL OAK, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382618874 · Headquarters: Birmingham, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382618878 · Headquarters: Birmingham, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382618889 · Headquarters: Waterford, 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 382647917 · Headquarters: Farmington Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382647924 · Headquarters: Rochester, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382647934 · Headquarters: Lincoln Park, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382647947 · Headquarters: ROCHESTER HILLS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382671624 · Headquarters: Birmingham, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382691523 · Headquarters: Potterville, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382697312 · Headquarters: Northville, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382769650 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. PTSA Michigan Congress of Parents Teachers and Students

    EIN 382789160 · Headquarters: Clarkston, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382789521 · Headquarters: Wixom, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382789753 · Headquarters: Northville, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382789755 · Headquarters: Northville, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382803233 · Headquarters: Rochester Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382816615 · Headquarters: Waterford, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382816616 · Headquarters: Port Huron, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382833589 · Headquarters: Birmingham, 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 382835444 · Headquarters: ROCHESTER HILLS, 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 382836914 · Headquarters: Livonia, 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 382850527 · Headquarters: Lambertville, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  91. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382857513 · Headquarters: Rochester, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382857990 · Headquarters: Saint Clair Shores, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382879595 · Headquarters: ROCHESTER, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382891174 · Headquarters: Livonia, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382908059 · Headquarters: Southfield, 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 382908067 · Headquarters: SPRING ARBOR, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382935360 · Headquarters: Dearborn, 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 382937037 · Headquarters: Rochester Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382946686 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Ptsa Michigan Congress of Parents Teachers and Students

    EIN 382947913 · Headquarters: West Bloomfield, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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