Data / Nonprofits / Wisconsin / Madison / Health care
Health care nonprofits in Madison, WI: 71 registered with the IRS
71 health care nonprofits are registered with the IRS in Madison, WI, 69 of them 501(c)(3) charities; the 40 that report revenue took in $1.33 billion. The largest by revenue: Meriter Hospital Inc ($643.3 million), Group Health Cooperative of South Central Wi ($518.1 million), Morgridge Institute for Researchinc ($78.4 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Meriter Hospital Inc | 501(c)(3) | 1937 | $643.3 million | $1.03 billion | 2024-12 |
| Group Health Cooperative of South Central Wi | 501(c)(3) | 1983 | $518.1 million | $151 million | 2024-12 |
| Morgridge Institute for Researchinc | 501(c)(3) | 2007 | $78.4 million | $81.2 million | 2025-06 |
| Oakwood Village University Woods Homes Inc | 501(c)(3) | 1963 | $19 million | $70 million | 2025-12 |
| Metastar Inc | 501(c)(3) | 1980 | $14.6 million | $11.1 million | 2024-12 |
| Wisconsin Sleep Inc | 501(c)(3) | 2008 | $7 million | $5.2 million | 2025-06 |
| Lions Eye Bank of Wisconsin Inc | 501(c)(3) | 1998 | $5.8 million | $9.1 million | 2025-12 |
| Meriter Health Services Inc | 501(c)(3) | 1982 | $4.3 million | $839 million | 2024-12 |
| Foundation for Black Womens Wellness | 501(c)(3) | 2014 | $3.8 million | $2.6 million | 2024-12 |
| Rise Up Inc | 501(c)(3) | 2003 | $3.4 million | $2.2 million | 2024-12 |
| Ronald McDonald House Madison Inc | 501(c)(3) | 1994 | $3.3 million | $17.4 million | 2025-12 |
| Oakwood Foundation Inc | 501(c)(3) | 1982 | $3.1 million | $20.4 million | 2025-12 |
| Wisconsin Womens Health Foundation Inc | 501(c)(3) | 1998 | $2.7 million | $7.6 million | 2024-12 |
| Wisconsin Collabortive Healthcare Quality Inc | 501(c)(3) | 2004 | $2.6 million | $3 million | 2024-12 |
| Madison Area Care for the Homeless - Mach Onehealth | 501(c)(3) | 2018 | $1.9 million | $731,065 | 2024-12 |
| Wisconsin Democracy Campaign Inc | 501(c)(3) | 1998 | $1.7 million | $826,303 | 2025-06 |
| Embolden Wi Inc | 501(c)(3) | 2009 | $1.3 million | $828,457 | 2025-12 |
| More Smiles Wisconsin Inc | 501(c)(3) | 2009 | $1.3 million | $1.1 million | 2024-12 |
| Womens Medical Fund Inc | 501(c)(3) | 1976 | $1.3 million | $2.5 million | 2024-12 |
| Abc for Health Incorporated | 501(c)(3) | 1994 | $1.3 million | $3.4 million | 2025-09 |
| Mercy Dental Missions Inc | 501(c)(3) | 2011 | $1.2 million | $1.7 million | 2024-12 |
| Wisconsin Association for Perinatal Care Inc | 501(c)(3) | 1983 | $814,522 | $717,722 | 2024-12 |
| Living Our Visions Inc | 501(c)(3) | 2016 | $658,192 | $231,185 | 2024-12 |
| Wisconsin Institute for Healthy Aging Inc | 501(c)(3) | 2011 | $606,845 | $775,559 | 2025-12 |
| Achc Facilities Inc | 501(c)(3) | 2005 | $589,658 | $6.5 million | 2025-06 |
| Harambee Doula Care & Holistic Services | 501(c)(3) | 2024 | $580,631 | $170,026 | 2025-12 |
| Open Notebook Inc | 501(c)(3) | 2013 | $490,625 | $450,458 | 2024-12 |
| Allied Wellness Center Inc | 501(c)(3) | 2006 | $440,454 | $125,584 | 2025-06 |
| Specialty Free Care Clinic Inc | 501(c)(3) | 2018 | $433,678 | $754,195 | 2025-12 |
| American Institute of the History of Pharmacy | 501(c)(3) | 1943 | $395,155 | $2.3 million | 2025-06 |
| Abc for Rural Health Inc | 501(c)(3) | 2003 | $357,256 | $68,072 | 2025-09 |
| Hogs for Heroes Inc | 501(c)(3) | 2015 | $337,295 | $351,631 | 2025-12 |
| CGS Inc | 501(c)(4) | 2020 | $269,960 | $134,312 | 2024-12 |
| Friends of University of Wisc Hosp and Clinics Room G7 116 | 501(c)(3) | 1976 | $230,616 | $459,252 | 2025-06 |
| Camp Hope Inc | 501(c)(3) | 1995 | $163,379 | $617,661 | 2025-12 |
| Give Hope - A Surrogacy Foundation | 501(c)(3) | 2022 | $127,449 | $9,807 | 2024-12 |
| Love Recovery and Connections | 501(c)(3) | 2024 | $106,617 | $26,425 | 2024-12 |
| Successful Aging Inc | 501(c)(3) | 2019 | $104,023 | $27,005 | 2024-12 |
| A Fluoride Connection Non Profitorganization | 501(c)(3) | 2008 | $71,435 | $22,993 | 2025-12 |
| Wisconsin Assoc of Homes for Aging Research & Education Corp | 501(c)(3) | 2023 | $6,786 | $186,086 | 2025-06 |
| African American Breastfeeding Alliance of Dane County Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Atlas International Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Brain Discovery Corp | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Cairasu Alzheimers and Dementia Center Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Cardiac On Campus | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Center for the Assessment of Radiological Sciences Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Electrophoresis Society Inc | 501(c)(3) | 1991 | $0 | $0 | 2024-12 |
| Global Medical Brigades University of Wisconsin Madison | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Health Insurance Risk Sharing Plan Authority | 501(c)(1) | 2010 | |||
| Health and Wellness Foundation Inco Rporated | 501(c)(3) | 2026 | |||
| Healthy Classrooms Foundation Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Healthy Earth Development Organization | 501(c)(3) | 2025 | |||
| Kids Health Vista | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Madison Area Donor Milk Alliance Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Madison Bikes Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Madison Family Wellness Communityclinic Inc | 501(c)(3) | 2008 | $0 | $0 | 2023-12 |
| Madsafe | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Marong Health Group | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Medical Aid East Timor | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Mighti Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Pulsewatch | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Rhino Ark Kenya Charitable Foundation Inc | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Share the Health Free Gynecology Clinic Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| South Central Regional Trauma Advisory Council Inc | 501(c)(3) | 2020 | $0 | $0 | 2026-06 |
| Tatus Global Health Services Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Thursdays Child Inc | 501(c)(3) | 1985 | $0 | $0 | 2024-12 |
| Tops Club Inc | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Trans Wellness Wi Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Wisconsin Care Collective | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Wisconsin Council On Medical Education & Workforce Inc | 501(c)(3) | 2016 | $224,727 | 2024-12 | |
| Wisconsin Society Perianesthesia Nurses | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
Other causes in Madison, WI
- Education 267
- Arts, culture and humanities 204
- Philanthropy, voluntarism and grantmaking foundations 154
- Human services 145
- Community improvement and capacity building 122
- Recreation and sports 119
- Religion-related 97
- Environment 81
- Youth development 71
- Employment 56
- International, foreign affairs and national security 46
- Housing and shelter 43
- Civil rights, social action and advocacy 37
- Crime and legal-related 36
- Mental health and crisis intervention 34
- Public and societal benefit 33
- Animal-related 26
- Diseases, disorders and medical disciplines 25
- Food, agriculture and nutrition 18
- Science and technology 18
- Mutual and membership benefit 17
- Medical research 13
- Public safety, disaster preparedness and relief 7
- Social science 5
Every nonprofit in Madison, WI · Health care nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.