Nonprofits in Madison, Wisconsin
Nonprofits in Madison, Wisconsin. Browse 4,170 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
- Madison Sports Car Club
EIN 902094346 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Madison Sports Hall of Fame Inc
EIN 201859472 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison Starlings Volleyball Team Inc
EIN 822637232 · Headquarters: Madison, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison Stars Basketball Club Inc
EIN 320249980 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Madison Surgical Society
EIN 237128343 · Headquarters: Madison, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Madison Swim Club Inc
EIN 462365154 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madison Symphony Orchestra Foundation Inc
EIN 391769944 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Symphony Orchestra Inc
EIN 390839707 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Table Tennis Club Inc
EIN 454893262 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Madison Teachers Inc
EIN 396060613 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Theatre Guild
EIN 390964602 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison Torske Klubben Inc
EIN 900620900 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison Traffic Garden Corp
EIN 462692870 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison Trust For Historic Preservation Inc
EIN 237356105 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison Turners Inc
EIN 390444555 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Ultimate Frisbee Association Inc
EIN 461918390 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Unicyclists
EIN 275093449 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison VA Employees CU
EIN 390864132 · Headquarters: Madison, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990
- Madison Weavers Guild Inc
EIN 814412308 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madison West Rotary Foundation Inc
EIN 237159939 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Madison Wisconsin Institutes for the Healing of Racism Inc
EIN 311803588 · Headquarters: MADISON, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Madison Workers Cooperative
EIN 461361962 · Headquarters: Madison, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison Youth Arts Center Inc
EIN 832313799 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Youth Choirs Inc
EIN 237396580 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Youth Sailing Foundation Inc
EIN 391760323 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison-area Dsa Inc
EIN 831775615 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison-camaguey Sister City Association Inc
EIN 391820335 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison-kanifing Sister City
EIN 812516434 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison-rafah Sister City Project Inc
EIN 743123914 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madison4kidsinc
EIN 462231263 · Headquarters: MADISON, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madpass
EIN 472915524 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Madrep Foundation Inc
EIN 273346646 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madsafe
EIN 931875034 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madtown Bhangra
EIN 872209918 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madtown Water Polo Inc
EIN 883446008 · Headquarters: madison, WI, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Maestro Productions Inc
EIN 391680606 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Magic Soccer Club Inc
EIN 391793546 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Magnet Inc
EIN 204447936 · Headquarters: Madison, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Magnum Opus Inc
EIN 820931332 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mahayana Buddhism and Culture Society Inc
EIN 823703245 · Headquarters: Madison, WI, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Maize Genetics Cooperation Inc
EIN 843179295 · Headquarters: MADISON, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990
- Make Music Madison Inc
EIN 462276454 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Management of Walden Inc
EIN 391519844 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990
- Manawa Education Association
EIN 237083189 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Manitowoc County Farm Bureau Co-op
EIN 390447789 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Manitowoc Education Association
EIN 391376652 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Manitowoc Education Paraprofessionals
EIN 391942310 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mankind Network Inc
EIN 263946503 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mann Educational Opportunity Fund Inc
EIN 391742580 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maple Bluff Country Club
EIN 390449020 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maple Bluff Fire Rescue Association Inc
EIN 474457111 · Headquarters: Madison, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marathon County Farm Bureau Cooperative
EIN 390808570 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marathon County Special Educators Association
EIN 391918923 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marathon Education Association
EIN 237086947 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marathon Housing Association Inc
EIN 391225374 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marc and Eve Galanter Family Foundation
EIN 396669485 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Marc Foundation of Dane County Inc
EIN 391660939 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- March for Our Lives Wisconsin Inc
EIN 831396837 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Marine Corps League
EIN 396124762 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marinette County Farm Bureau Cooperative
EIN 396120447 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marinette Education Association
EIN 237086948 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marinette Paraprofessional Association
EIN 391783775 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marinette Secretaries Association
EIN 391985839 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marion Education Association
EIN 237085890 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mark Komurka Charitable Foundation for Cats Inc
EIN 272552942 · Headquarters: MADISON, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Markesan District Education Association
EIN 237079141 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marquette County Farm Bureau Cooperative
EIN 390752886 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marquette Neighborhood Association
EIN 201926852 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Marquette-lapham Parent Teacher Group Inc
EIN 391833699 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marshall Education Association
EIN 391439433 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marshall Erdman Academy of Sustainable Design Inc
EIN 391853841 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Marshfield Auxiliary Personnel Association
EIN 383744161 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marshfield Teachers Association
EIN 237098700 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mary Ellen Peters Charitable Fdn Inc
EIN 391869935 · Headquarters: Madison, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Masonry Technology Foundation of Wisconsin Inc
EIN 391762041 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mauston Education Association
EIN 237086949 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- May Family Foundation Inc
EIN 392006747 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Maydm Inc
EIN 810991008 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maysa (Affiliated) Inc
EIN 391776625 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mayville Education Association
EIN 396099449 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mbama Care Foundation USA Inc
EIN 853000278 · Headquarters: Madison, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mcfarland Hockey Boosters Inc
EIN 391606568 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Meadowood Health Partnership Inc
EIN 931465551 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Meadowood Neighborhood Association Inc
EIN 465001898 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medford Education Association
EIN 237086951 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Media Communications Association- International
EIN 237099731 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Medical Aid East Timor
EIN 823711370 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Education Institute Inc
EIN 391739731 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Organization for Latino Advancement - Wisconsin Inc
EIN 861505143 · Headquarters: Madison, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Physics Publishing Corporation
EIN 391531295 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Meeting House Nursery School INC
EIN 237448560 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mellen Education Association
EIN 237086530 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mellowhood Foundation Inc C/o Good Sherpherd
EIN 471796358 · Headquarters: MADISON, WI, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Melrose Mindoro Area Education Association
EIN 237421632 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Members First Credit Union
EIN 391019822 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Memorial Spartan Athletics Booster Club Inc
EIN 932285105 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mendota Rowing Club Inc
EIN 391425353 · Headquarters: Madison, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mendota Yacht Club
EIN 391492578 · Headquarters: Madison, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Menominee Non-teachers
EIN 391852013 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Menominee Teachers Education Association
EIN 391279878 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N