Nonprofits in Wisconsin

Nonprofits in Wisconsin. Browse 46,682 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. Merrill Babe Ruth Softball Inc

    EIN 521345280 · Headquarters: Merrill, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. Merrill Band Boosters

    EIN 883009851 · Headquarters: Merrill, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Merrill Baseball Hall of Fame

    EIN 010948468 · Headquarters: Merrill, WI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  4. Merrill Basketball Booster Club Inc

    EIN 465362013 · Headquarters: MERRILL, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Merrill Community Center Inc

    EIN 391761532 · Headquarters: BELOIT, WI, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  6. Merrill Community Homeless Center Inc

    EIN 822140993 · Headquarters: MERRILL, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Merrill Community Theater Corp

    EIN 842170761 · Headquarters: Merrill, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. Merrill Education Support Personnel Association

    EIN 392036402 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Merrill Elementary Parent Teacher Organization

    EIN 883403715 · Headquarters: Merrill, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Merrill Fire Fighters Charities Inc

    EIN 453987159 · Headquarters: Merrill, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Merrill Forward Together Inc

    EIN 391737222 · Headquarters: MERRILL, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Merrill Foundation Inc

    EIN 863882301 · Headquarters: WAUSAU, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Merrill High School Baseball Boosters

    EIN 333337969 · Headquarters: Merrill, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Merrill High School Softball Boosters

    EIN 811465480 · Headquarters: Merrill, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Merrill Historical Society Inc

    EIN 391319203 · Headquarters: MERRILL, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Merrill Ice Draggers Inc

    EIN 391918095 · Headquarters: MERRILL, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Merrill Ice Reflections Figure Skating Club Inc

    EIN 391833497 · Headquarters: MERRILL, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Merrill Memorial Park Inc

    EIN 390466070 · Headquarters: MERRILL, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Merrill Park Neighborhood Assn

    EIN 391700865 · Headquarters: MILWAUKEE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. Merrill Professional Police Association Inc

    EIN 263287471 · Headquarters: merrill, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  21. Merrill Senior High School Band Endowment Fund Inc

    EIN 391770906 · Headquarters: Merrill, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Merrill Teachers Association

    EIN 237088290 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Merrill Tr Fbo We Care Animal-crut

    EIN 946773500 · Headquarters: MILWAUKEE, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  24. Merrill Youth Hardball Association Inc

    EIN 392023676 · Headquarters: MERRILL, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Merrill Youth Softball Association Inc

    EIN 262399781 · Headquarters: MERRILL, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Merrimac and Main Center Inc

    EIN 934704765 · Headquarters: Dodgeville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Merrimac Education Foundation Inc

    EIN 472887936 · Headquarters: Merrimac, WI, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  28. Merrimac Volunteer Fire Department

    EIN 237333748 · Headquarters: MERRIMAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Merry-go-strong

    EIN 473335772 · Headquarters: madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Mertie & Harley Stevens Memorial Fund

    EIN 936053655 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Merton Area Running Club

    EIN 462146174 · Headquarters: Lisbon, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Merton Athletic Association Inc

    EIN 391381104 · Headquarters: MERTON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Merton Auxiliary

    EIN 832160999 · Headquarters: Merton, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Merton Mayhem Basketball Club Inc

    EIN 883834829 · Headquarters: DELAFIELD, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Merton School Pto

    EIN 391938124 · Headquarters: Merton, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Merz Charitable Trust R57253008

    EIN 306145825 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  37. Messer Cutting Systems Sunshine Club

    EIN 473292826 · Headquarters: Menomonee Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Messes & Masterpieces Inc

    EIN 263336809 · Headquarters: New Richmond, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  39. Messmer Foundation Inc

    EIN 366117571 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. MET Credit Union

    EIN 390817225 · Headquarters: Eau Claire, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  41. Met Crusaders Inc

    EIN 871238935 · Headquarters: Black Earth, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Meta House

    EIN 391017822 · Headquarters: Milwaukee, WI, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Meta House Foundation Inc

    EIN 931510137 · Headquarters: MILWAUKEE, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Metalfish Outdoors Inc

    EIN 450493881 · Headquarters: Wrightstown, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  45. Metastar Inc

    EIN 391332612 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Metasub Inc

    EIN 301075331 · Headquarters: MT PLEASANT, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Metavivor Research and Support Inc

    EIN 371578088 · Headquarters: MIDDLETON, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Metcalfe Park Community Bridges Inc

    EIN 812101846 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Methodist Episc Church Tr Uw B Mccabe

    EIN 136029152 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  50. Methodist Manor of Waukesha Inc

    EIN 391739567 · Headquarters: WEST ALLIS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Metro Builders Association Of Greater Milwaukee

    EIN 390743789 · Headquarters: Waukesha, Wisconsin, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Metro Chapter Wspe

    EIN 271371189 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Metro Community Services Institute Inc

    EIN 391832705 · Headquarters: Milwaukee, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. Metro Credit Union

    EIN 390920755 · Headquarters: SUPERIOR, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  55. Metro Hoops

    EIN 453574885 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Metro Millwaukee Nurse Practitioners

    EIN 391823937 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Metro Milwaukee Fastpitch League U

    EIN 208003491 · Headquarters: BROOKFIELD, WI, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  58. Metro Milwaukee Firefighters Hockey Club Inc

    EIN 844590550 · Headquarters: brookfield, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Metro Milwaukee Mediation Services Inc

    EIN 454194546 · Headquarters: Milwaukee, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Metro Milwaukee Shrm Inc

    EIN 391131159 · Headquarters: COTTAGE GROVE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Metro Milwaukee Womens Hockey Inc

    EIN 753124173 · Headquarters: STURTEVANT, WI, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Metro Mountain Bikers

    EIN 823942404 · Headquarters: MENOMONEE FALLS, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Metro Omaha Police & Fire Fn Agency

    EIN 476062421 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Metro Police K-9 Foundation

    EIN 853658905 · Headquarters: Little Chute, WI, US · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. Metroplex Tee-up for Nursing

    EIN 262366455 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  66. Metropolitan Community Missionaries

    EIN 933853712 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Metropolitan Milwaukee Alliance of Black School Educators

    EIN 731734325 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Metropolitan Milwaukee Association of Commerce

    EIN 390475230 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Metropolitan Milwaukee Civic Alliance

    EIN 391451223 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  70. Metropolitan Milwaukee Fair Housing Council Inc

    EIN 391286685 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Metropolitan Milwaukee Ski Council Inc

    EIN 391437226 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Metropolitan Refuse District

    EIN 390989685 · Headquarters: MIDDLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Metropolitan Unified Fiber Network Consortium

    EIN 462454841 · Headquarters: MADISON, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Metropolitan Womans Club of Madison Wisconsin

    EIN 237292397 · Headquarters: MIDDLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Metta Birth Project Inc

    EIN 471319238 · Headquarters: New London, WI, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  76. Metz Ridge Runners Inc

    EIN 815078971 · Headquarters: Fremont, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Metz Ridgerunners Snowmobile Club Inc

    EIN 391468778 · Headquarters: Fremont, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Mew Haven Inc

    EIN 204063536 · Headquarters: Spring Green, WI, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Mexico-us Solidarity Network

    EIN 364435604 · Headquarters: Milwaukee, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Meyer Theatre Corporation

    EIN 391868086 · Headquarters: GREEN BAY, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Mg Sings Inc

    EIN 261172060 · Headquarters: MONONA, WI, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  82. Mg& E Credit Union

    EIN 396052411 · Headquarters: MADISON, WI, USA · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  83. Mgm Sluggers Inc

    EIN 884082086 · Headquarters: Cottage Grove, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mgm Youth Wrestling Club Inc

    EIN 264641742 · Headquarters: McFarland, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  85. MH Rohingya Wellfare of Milwaukee Incorporated

    EIN 881092642 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  86. Mhb Gridiron Club Inc

    EIN 460922955 · Headquarters: MOUNT HOREB, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Mho Inc

    EIN 842402984 · Headquarters: De Pere, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Mhs Boys Soccer Inc

    EIN 392368567 · Headquarters: Menomonie, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Mhs Gridiron Club

    EIN 391963020 · Headquarters: Muskego, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Mhs Theatre Boosters Inc

    EIN 813329852 · Headquarters: Middleton, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Mhs Title Holding Corporation

    EIN 391517591 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. Mi Familia Counseling Center Inc

    EIN 562359130 · Headquarters: MILWAUKEE, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  93. Mi Pueblo Hispanic Community Center Corporation

    EIN 821341310 · Headquarters: Manitowoc, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Mia Ministries

    EIN 272331172 · Headquarters: New London, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Mic Memorial Fund Inc

    EIN 990696859 · Headquarters: WAUKESHA, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Micah Project Ltd

    EIN 824008294 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Michael & Jessina Dineen Trust

    EIN 826195403 · Headquarters: CHIPPEWA FALLS, WI, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  98. Michael & Leanne Haddad Family Foundation Inc

    EIN 461620539 · Headquarters: DE PERE, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  99. Michael and Beverly Bruno Family Foundation

    EIN 113656127 · Headquarters: OCONOMOWOC, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  100. Michael Carlisle Charitable Trust 2

    EIN 206001882 · Headquarters: EAU CLAIRE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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