Nonprofits in Mason, Michigan

Nonprofits in Mason, Michigan. Browse 219 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. Michgan State University

    EIN 844840761 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Michigan Assessment Consortium Inc

    EIN 455095654 · Headquarters: MASON, MI, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. Michigan Council for the Social Studies Inc

    EIN 382368623 · Headquarters: MASON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Michigan District of Kiwanis International

    EIN 380720601 · Headquarters: MASON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Michigan Elementary and Middle School Principals Association

    EIN 383440300 · Headquarters: Mason, MI, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. Michigan Elementary and Middle School Principals Association Inc

    EIN 237042131 · Headquarters: MASON, MI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Michigan State University

    EIN 043752596 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Michigan State University

    EIN 043752598 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Michigan State University

    EIN 043752606 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Michigan State University

    EIN 043752608 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  11. Michigan State University

    EIN 043752610 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  12. Michigan State University

    EIN 043752618 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Michigan State University

    EIN 043752632 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. Michigan State University

    EIN 043752638 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Michigan State University

    EIN 043752683 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Michigan State University

    EIN 043752686 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Michigan State University

    EIN 043752690 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Michigan State University

    EIN 043752691 · Headquarters: Mason, MI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Michigan State University

    EIN 043752695 · Headquarters: Mason, MI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. Michigan State University

    EIN 043752697 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Michigan State University

    EIN 043752699 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Michigan State University

    EIN 050534721 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Michigan State University

    EIN 204000712 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Michigan State University

    EIN 208151696 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Michigan State University

    EIN 260072403 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Michigan State University

    EIN 260696370 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Michigan State University

    EIN 260716818 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Michigan State University

    EIN 300605825 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. Michigan State University

    EIN 301040100 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. Michigan State University

    EIN 301071019 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Michigan State University

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

  32. Michigan State University

    EIN 320233938 · Headquarters: Mason, MI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  33. Michigan State University

    EIN 320418497 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. Michigan State University

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

  35. Michigan State University

    EIN 320556736 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  36. Michigan State University

    EIN 320563253 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Michigan State University

    EIN 331065261 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  38. Michigan State University

    EIN 352490488 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  39. Michigan State University

    EIN 364523376 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  40. Michigan State University

    EIN 364770765 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Michigan State University

    EIN 364824180 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Michigan State University

    EIN 364877156 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Michigan State University

    EIN 371459481 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Michigan State University

    EIN 371559511 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Michigan State University

    EIN 371561201 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Michigan State University

    EIN 371561204 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Michigan State University

    EIN 371561207 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Michigan State University

    EIN 371651409 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Michigan State University

    EIN 371798254 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Michigan State University

    EIN 382990343 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Michigan State University

    EIN 383524085 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Michigan State University

    EIN 383575740 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Michigan State University

    EIN 383624347 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Michigan State University

    EIN 383855176 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Michigan State University

    EIN 473952182 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Michigan State University

    EIN 611553997 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Michigan State University

    EIN 611586034 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  58. Michigan State University

    EIN 611609242 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Michigan State University

    EIN 611638119 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  60. Michigan State University

    EIN 611845902 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Michigan State University

    EIN 800660241 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Michigan State University

    EIN 810553108 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Michigan State University

    EIN 814126178 · Headquarters: Mason, MI, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  64. Michigan State University

    EIN 844593973 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Michigan State University

    EIN 862564267 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Michigan State University Collegiate 4-H

    EIN 933419146 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Michigan Steam Engine and Threshers Club

    EIN 386090434 · Headquarters: MASON, MI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Michigan Trapshooting Association

    EIN 386084072 · Headquarters: MASON, MI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Michigan Weimaraner Rescue Inc

    EIN 731669143 · Headquarters: MASON, MI, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  70. Mid Michigan Civil War Reenactors Inc

    EIN 382712643 · Headquarters: Mason, MI, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Mid Michigan Mechanical Contractors Assoc Industry Promotion & Ed Fund

    EIN 386071628 · Headquarters: MASON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Mid-Michigan Financial Institution Reward Association Inc

    EIN 382858012 · Headquarters: Mason, MI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  73. Mid-Michigan Iiba Chapter

    EIN 825066337 · Headquarters: Mason, MI, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Mid-Michigan Joint Apprenticeship

    EIN 382377268 · Headquarters: MASON, MI, USA · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990

  75. Mid-Michigan Mechanical Contractors Association

    EIN 383442841 · Headquarters: MASON, MI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Modern Woodmen of America

    EIN 832875304 · Headquarters: MASON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Modern Woodmen of America

    EIN 921418862 · Headquarters: MASON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. North Aurelius Elementary School Pto

    EIN 382503651 · Headquarters: MASON, MI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Okemoswrestlinginc

    EIN 464992060 · Headquarters: MASON, MI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. One of Many Mc Inc

    EIN 822383767 · Headquarters: Mason, MI, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. Optimist International

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

  82. Parent Booster USA Inc

    EIN 882336747 · Headquarters: Mason, MI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Patriarche Park Pickleball Association

    EIN 862122499 · Headquarters: MASON, MI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Payee Resource Inc

    EIN 421628091 · Headquarters: MASON, MI, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. Pink Boat Inc

    EIN 452502524 · Headquarters: MASON, MI, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  86. Rayner Park Fun

    EIN 451734634 · Headquarters: Mason, MI, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  87. Reyes Adent Family Foundation

    EIN 474955599 · Headquarters: Mason, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. Robert C Dart Foundation

    EIN 205973757 · Headquarters: Mason, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  89. Rotary International

    EIN 382653002 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Rotary International District 6360 Inc

    EIN 382280592 · Headquarters: MASON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Rottweiler Rescue of Michigan

    EIN 383462734 · Headquarters: Mason, MI, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  92. Royal Arch Masons of Michigan

    EIN 237138408 · Headquarters: MASON, MI, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  93. Sarahs Second Smile Inc

    EIN 874408349 · Headquarters: Mason, MI, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Shadow Riders

    EIN 320432693 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  95. 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

  96. 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

  97. Steele Elementary Pto

    EIN 371603825 · Headquarters: Mason, MI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Sunshine Fund

    EIN 611732406 · Headquarters: Mason, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sustainable Farmer

    EIN 263938453 · Headquarters: Mason, MI, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  100. Technology in Prophecy Ministry

    EIN 383264655 · Headquarters: MASON, MI, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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