Nonprofits in Michigan

Nonprofits in Michigan. Browse 66,862 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. Optimist International

    EIN 237010107 · Headquarters: MUSKEGON, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Optimist International

    EIN 237068511 · Headquarters: Davison, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Optimist International

    EIN 237105614 · Headquarters: NILES, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Optimist International

    EIN 237164897 · Headquarters: West Bloomfield, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Optimist International

    EIN 237305565 · Headquarters: KEEGO HARBOR, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Optimist International

    EIN 237305570 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  7. Optimist International

    EIN 237396550 · Headquarters: Rogers City, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Optimist International

    EIN 300083790 · Headquarters: Howell, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Optimist International

    EIN 311047588 · Headquarters: Haslett, MI, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  10. Optimist International

    EIN 320053923 · Headquarters: Fenton, MI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Optimist International

    EIN 363989478 · Headquarters: Romulus, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. Optimist International

    EIN 382258480 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Optimist International

    EIN 382319861 · Headquarters: Grosse Pointe Farms, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  14. Optimist International

    EIN 382372072 · Headquarters: West Branch, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Optimist International

    EIN 382552370 · Headquarters: Frankenmuth, MI, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. Optimist International

    EIN 382830122 · Headquarters: Portage, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Optimist International

    EIN 382948223 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Optimist International

    EIN 382954270 · Headquarters: Mount Pleasant, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Optimist International

    EIN 382954974 · Headquarters: Clinton Township, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Optimist International

    EIN 383001910 · Headquarters: Battle Creek, MI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Optimist International

    EIN 383046101 · Headquarters: Roseville, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Optimist International

    EIN 383053227 · Headquarters: Southfield, MI, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  23. Optimist International

    EIN 383073646 · Headquarters: SAINT CLAIR SHORES, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  24. Optimist International

    EIN 383225423 · Headquarters: Muskegon Heights, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Optimist International

    EIN 383240483 · Headquarters: Montague, MI, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. Optimist International

    EIN 383661870 · Headquarters: Shelby Township, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. Optimist International

    EIN 386070478 · Headquarters: Flint, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. Optimist International

    EIN 386077017 · Headquarters: Swartz Creek, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Optimist International

    EIN 386082289 · Headquarters: Dearborn, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Optimist International

    EIN 386088853 · Headquarters: Muskegon, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Optimist International

    EIN 386090534 · Headquarters: Caledonia, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  32. Optimist International

    EIN 386090713 · Headquarters: Ludington, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Optimist International

    EIN 386090717 · Headquarters: SCOTTVILLE, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Optimist International

    EIN 386090965 · Headquarters: Ann Arbor, MI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  35. Optimist International

    EIN 386091420 · Headquarters: LANSING, MI, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Optimist International

    EIN 386091421 · Headquarters: Canton, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Optimist International

    EIN 386091549 · Headquarters: YPSILANTI, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Optimist International

    EIN 386092976 · Headquarters: Traverse City, MI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Optimist International

    EIN 386094188 · Headquarters: JACKSON, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Optimist International

    EIN 386094507 · Headquarters: CLARKMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Optimist International

    EIN 386103079 · Headquarters: Port Huron, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Optimist International

    EIN 386104136 · Headquarters: Saginaw, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Optimist International

    EIN 386116783 · Headquarters: Grosse Pointe Woods, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Optimist International

    EIN 386117946 · Headquarters: Chelsea, MI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Optimist International

    EIN 386141302 · Headquarters: Troy, MI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Optimist International

    EIN 386144634 · Headquarters: Royal Oak, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Optimist International

    EIN 386155134 · Headquarters: Waterford, MI, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  48. Optimist International

    EIN 386157960 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Optimist International

    EIN 471090746 · Headquarters: Fraser, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. Optimist International

    EIN 472018123 · Headquarters: Holland, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Optimist International

    EIN 472186800 · Headquarters: Waterford, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Optimist International

    EIN 472267608 · Headquarters: Romulus, MI, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  53. Optimist International

    EIN 472860283 · Headquarters: Detroit, MI, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Optimist International

    EIN 474057280 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Optimist International

    EIN 474856582 · Headquarters: Alger, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Optimist International

    EIN 475511540 · Headquarters: Flushing, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Optimist International

    EIN 510192298 · Headquarters: Southfield, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  58. Optimist International

    EIN 510200023 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  59. Optimist International

    EIN 510205976 · Headquarters: Charlotte, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Optimist International

    EIN 510219265 · Headquarters: Brighton, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Optimist International

    EIN 611428008 · Headquarters: Farmington, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Optimist International

    EIN 611431767 · Headquarters: Roseville, MI, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Optimist International

    EIN 811514513 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Optimist International

    EIN 813632722 · Headquarters: Southfield, MI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Optimist International

    EIN 814162608 · Headquarters: CLINTON TWP, MI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Optimist International

    EIN 821837682 · Headquarters: Grosse Pointe, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Optimist International

    EIN 822520497 · Headquarters: Detroit, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Optimist International

    EIN 853185386 · Headquarters: Grand Rapids, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Optimist International

    EIN 853252442 · Headquarters: Lansing, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Optimist International

    EIN 872565877 · Headquarters: Stanwood, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Optimist International

    EIN 900188789 · Headquarters: HIGHLAND, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Optimist International

    EIN 900192600 · Headquarters: Oak Park, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Optimist International

    EIN 900208890 · Headquarters: FRASER, MI, USA · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  74. Optimist International

    EIN 900251384 · Headquarters: Troy, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Optimist International

    EIN 900253740 · Headquarters: Rochester HIlls, MI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. Optimist International

    EIN 900280774 · Headquarters: West Bloomfield, MI, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  77. Optimist International

    EIN 900314687 · Headquarters: Richmond, MI, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  78. Optimist International

    EIN 900337127 · Headquarters: Oak Park, MI, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. Optimist International

    EIN 900337133 · Headquarters: Troy, MI, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. Optimist International

    EIN 900597609 · Headquarters: Waterford, MI, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. Optimist International

    EIN 900625085 · Headquarters: Lake Orion, MI, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Optimist International

    EIN 900736766 · Headquarters: Mount Clemens, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Optimist International

    EIN 900900368 · Headquarters: Ypsilanti, MI, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  84. Optimist International

    EIN 911879671 · Headquarters: Southfield, MI, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. Optimist International

    EIN 911901372 · Headquarters: PONTIAC, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Optimist International

    EIN 911985266 · Headquarters: Warren, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Optimist International

    EIN 923913441 · Headquarters: Oxford, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Optimist International 17200 Oc of Battle Creek-harper Creek

    EIN 386117931 · Headquarters: BATTLE CREEK, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Optimist International 17245 Oc of Lapeer Mi

    EIN 386090712 · Headquarters: LAPEER, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. Optimist International 17360 Shelby Mi

    EIN 386157893 · Headquarters: SHELBY, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Optimist International 17525 Livonia

    EIN 900512811 · Headquarters: Livonia, MI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. OPTIMIST INTERNATIONAL Bay City Noon Optimist Club

    EIN 386090705 · Headquarters: Bay City, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Optimist Youth Foundation Inc

    EIN 386111247 · Headquarters: Traverse City, MI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Optimist Youth Foundation of Detroi

    EIN 382380728 · Headquarters: Detroit, MI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Optimistic Detroit

    EIN 992469354 · Headquarters: Detroit, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Optimists International

    EIN 871592228 · Headquarters: Novi, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  97. Optimum Adult Day Services

    EIN 812431952 · Headquarters: BLOOMFIELD HILLS, MI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. Optimum Health Performance Leadership Training Institute

    EIN 873416004 · Headquarters: Lanse, MI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Opus Bono Sacerdotii

    EIN 030448257 · Headquarters: DRYDEN, MI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Opus Christi Salvatoris Mundi

    EIN 383583769 · Headquarters: Ada, MI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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