Nonprofits in Williamston, Michigan

Nonprofits in Williamston, Michigan. Browse 96 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. Amateur Athletic Union of the United States Inc

    EIN 472858062 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Automotive Heritage Foundation

    EIN 833318977 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Axemen

    EIN 562468410 · Headquarters: Williamston, MI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  4. Better Future Michigan

    EIN 842077783 · Headquarters: WILLIAMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  5. Capital Kids

    EIN 271151891 · Headquarters: WILLIAMSTON, MI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. Capitol Area Municipal Clerks Association

    EIN 843090453 · Headquarters: Williamston, MI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Certain League Farms Foundation

    EIN 823106085 · Headquarters: Williamston, MI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Cheval Assistants and Leaders International Corporation

    EIN 994434677 · Headquarters: Williamston, MI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Community Foundation for Scouting in Williamston Incorporated

    EIN 612103665 · Headquarters: Williamston, MI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Conference on Michigan Archaeology

    EIN 382625375 · Headquarters: Williamston, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  11. County Line Antique Tractor Club

    EIN 352327945 · Headquarters: WILLIAMSTON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Cracked Pot Studio Tour

    EIN 824456075 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Crosaires Foundation Inc

    EIN 473938426 · Headquarters: Williamston, MI, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. Doris J Giddey Trust C/o Charles W Mccallum Co-trustee

    EIN 386505877 · Headquarters: WILLIAMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Elizabeth Schultheiss Foundation

    EIN 205894065 · Headquarters: WILLIAMSTON, MI, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  16. Elizabeth Williams Dancers

    EIN 811452563 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Emergency Medicine Research Group Inc

    EIN 204276274 · Headquarters: WILLIAMSTON, MI, USA · Medical Research · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  18. Family Matters Inc

    EIN 382879885 · Headquarters: Williamston, MI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Fraternal Order of Eagles

    EIN 382822569 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Fraternal Order of Eagles Aerie 4091

    EIN 382541998 · Headquarters: WILLIAMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Friends of Ingham County Veterans Treatment Court Inc

    EIN 274372475 · Headquarters: Williamston, MI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Friends of the Williamston Branch Ingham County Library Inc

    EIN 382508390 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Greater Lansing Apartment Association Inc

    EIN 383173149 · Headquarters: WILLIAMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Harris Development Center

    EIN 237119035 · Headquarters: WILLIAMSTON, MI, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990

  25. Harvest House Ministries

    EIN 300860869 · Headquarters: WILLIAMSTON, MI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Hearts Alive and Free Ministries

    EIN 811835972 · Headquarters: Williamston, MI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. House of Faith

    EIN 010932161 · Headquarters: Williamston, MI, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  28. Ingham County Citizens United

    EIN 872960966 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. International Association of Lions Clubs

    EIN 386143309 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. Kiwanis International Inc

    EIN 386088122 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Knights of Columbus

    EIN 382324800 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Lansing Capitals Midget Aaa Hockey

    EIN 260151861 · Headquarters: WILLIAMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990

  33. Lansing Dietetic Association

    EIN 382753314 · Headquarters: WILLIAMSTON, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Leo & Alta Poskey Charitable Foundation

    EIN 800300511 · Headquarters: WILLIAMSTON, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Making the Turn Against Parkinsons

    EIN 461619620 · Headquarters: Williamston, MI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Masonic Temple Assn of Williamston Mich

    EIN 386089982 · Headquarters: Williamston, MI, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  37. Memorial Lutheran Church

    EIN 382130250 · Headquarters: WILLIAMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  38. Meriwether Society Inc

    EIN 541497866 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Michigan Association of Neurological Surgeons

    EIN 900979328 · Headquarters: Williamston, MI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. Michigan Garden Clubs Inc

    EIN 813846624 · Headquarters: Williamston, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Michigan Taxpayer

    EIN 850962439 · Headquarters: WILLIAMSTON, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Michigan Weights & Measures Association

    EIN 161650072 · Headquarters: WILLIAMSTON, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Michigan Wrestling Club Inc

    EIN 237041626 · Headquarters: WILLIAMSTON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Middle of the Mitten Ahca

    EIN 472501907 · Headquarters: Williamston, MI, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  45. Midwest-great Lakes Chapter of the Society for Ecological Restoration

    EIN 263356543 · Headquarters: Williamston, MI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Monette Childrens Enrichment Fund

    EIN 830529578 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. Nodrog Gordon Setter Club of Michigan Inc

    EIN 383282932 · Headquarters: WILLIAMSTON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Oneness Foundation

    EIN 203013511 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  49. Operation Warmth

    EIN 843104561 · Headquarters: WILLIAMSTON, MI, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. Pebblebrook Estates Homeowners Association

    EIN 270172178 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. Rcra Youth Sports Boosters Inc

    EIN 262128846 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  52. Red Cedar Beagle Club

    EIN 382548727 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Rotary International

    EIN 383329812 · Headquarters: WILLIAMSTON, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Saint Katherines Episcopal Church Endowment Fund

    EIN 382675696 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Saluki Health Research

    EIN 383469523 · Headquarters: Williamston, MI, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  56. Society for Accurate Information and Distribution Foundation

    EIN 810672484 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Some Trust in Chariots

    EIN 884002996 · Headquarters: Williamston, MI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Sowing Growth Inc

    EIN 825367437 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Spartan Swim Club

    EIN 383459920 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. The Kitten Nursery Inc

    EIN 262829609 · Headquarters: WILLIAMSTON, MI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. The Steven F & Melinda I Roznowski Foundation

    EIN 261560327 · Headquarters: WILLIAMSTON, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. The United States Pony Clubs Inc

    EIN 383269293 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Theres Always Room Inc

    EIN 881109777 · Headquarters: Williamston, MI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Top Flite Financial Charity

    EIN 270172807 · Headquarters: WILLIAMSTON, MI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Webberville Memorial Day Run

    EIN 320237498 · Headquarters: Williamston, MI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Weekend Survival Kits Inc

    EIN 454444119 · Headquarters: WILLIAMSTON, MI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  67. Williamston Area Beautification Fund

    EIN 300259479 · Headquarters: Williamston, MI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Williamston Area Chamber of Commerce

    EIN 382106960 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Williamston Area Senior Benefit Fund

    EIN 814996394 · Headquarters: Williamston, MI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Williamston Area Senior Center

    EIN 383201966 · Headquarters: WILLIAMSTON, MI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Williamston Athletic Vb Boosters

    EIN 871733720 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Williamston Band Boosters

    EIN 333680693 · Headquarters: Williamston, MI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Williamston Baseball Boosters

    EIN 383635876 · Headquarters: Williamston, MI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Williamston Basketball Club

    EIN 383631469 · Headquarters: Williamston, MI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Williamston Depot Museum

    EIN 383080569 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Williamston Education Association Inc

    EIN 382494505 · Headquarters: Williamston, MI, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Williamston Elementary Pta

    EIN 382960717 · Headquarters: WILLIAMSTON, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Williamston Figure Study

    EIN 844653870 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Williamston Food Bank Inc

    EIN 382467319 · Headquarters: Williamston, MI, US · Food, Agriculture & Nutrition · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  80. Williamston Football Boosters

    EIN 043710440 · Headquarters: WILLIAMSTON, MI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Williamston Lions Club

    EIN 383052058 · Headquarters: Williamston, MI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  82. Williamston Performing Arts Foundation

    EIN 833365465 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Williamston Police Dept Reserve Corps

    EIN 611539438 · Headquarters: Williamston, MI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Williamston Schools Foundation

    EIN 382391436 · Headquarters: WILLIAMSTON, MI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Williamston Soccer Boosters Wsb

    EIN 383238117 · Headquarters: Williamston, MI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Williamston Soccer Club

    EIN 460596103 · Headquarters: WILLIAMSTON, MI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Williamston Softball Boosters

    EIN 842152203 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Williamston Sunrise Rotary Foundation

    EIN 593776627 · Headquarters: Williamston, MI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. Williamston Suns

    EIN 943449203 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Williamston Theatre

    EIN 861125090 · Headquarters: WILLIAMSTON, MI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Williamston Volleyball Boosters

    EIN 743073977 · Headquarters: williamston, MI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  92. Williamston Warriors Baseball

    EIN 205158260 · Headquarters: Williamston, MI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Williamston Youth Sports Inc

    EIN 800285355 · Headquarters: WILLIAMSTON, MI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Williamston Youth Theatre

    EIN 933167113 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. WTG

    EIN 862113579 · Headquarters: Williamston, MI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Youth Theatre of Williamston

    EIN 394384606 · Headquarters: Williamston, MI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N