Data / Nonprofits / Wisconsin / Health care
Health care nonprofits in Wisconsin: 914 registered with the IRS
914 health care nonprofits are registered with the IRS in Wisconsin, 883 of them 501(c)(3) charities; the 459 that report revenue took in $30.47 billion. The most are in Milwaukee (118), Madison (71), Appleton (31). The largest by revenue: Froedtert Memorial Lutheran Hospital Inc ($2.87 billion), Gundersen Lutheran Medical Center Inc ($1.73 billion), University of Wisconsin Medical Foundation Inc ($1.57 billion).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Froedtert Memorial Lutheran Hospital Inc | Milwaukee | 501(c)(3) | 1968 | $2.87 billion | $1.52 billion | 2025-06 |
| Gundersen Lutheran Medical Center Inc | La Crosse | 501(c)(3) | 1949 | $1.73 billion | $2.18 billion | 2025-09 |
| University of Wisconsin Medical Foundation Inc | Middleton | 501(c)(3) | 1995 | $1.57 billion | $823.5 million | 2025-06 |
| MCHS Hospitals Inc | Marshfield | 501(c)(3) | 2016 | $1.46 billion | $885.6 million | 2024-12 |
| Froedtert Thedacare Health Inc | Milwaukee | 501(c)(3) | 2001 | $1.35 billion | $5.82 billion | 2025-06 |
| Gundersen Lutheran Administrative Services Inc | La Crosse | 501(c)(3) | 1988 | $1.25 billion | $1.11 billion | 2025-09 |
| Childrens Hospital of Wisconsin Inc | Milwaukee | 501(c)(3) | 1919 | $1.02 billion | $2.52 billion | 2024-12 |
| Bellin Memorial Hospital Inc | Green Bay | 501(c)(3) | 1934 | $906.6 million | $1.25 billion | 2025-09 |
| Aspirus Wausau Hospital Inc | Wausau | 501(c)(3) | 1971 | $792 million | $410.8 million | 2025-06 |
| Mercy Health System Corporation | Janesville | 501(c)(3) | 1972 | $769.8 million | $988.3 million | 2025-06 |
| Prohealth Waukesha Memorial Hospital Inc | Waukesha | 501(c)(3) | 1958 | $693.8 million | $620 million | 2025-09 |
| Meriter Hospital Inc | Madison | 501(c)(3) | 1937 | $643.3 million | $1.03 billion | 2024-12 |
| Marshfield Clinic Inc | Marshfield | 501(c)(3) | 1987 | $596.5 million | $663.2 million | 2024-12 |
| Group Health Cooperative of South Central Wi | Madison | 501(c)(3) | 1983 | $518.1 million | $151 million | 2024-12 |
| Thedacare Regional Medical Center- Appleton Inc | Appleton | 501(c)(3) | 1959 | $492.1 million | $966.2 million | 2025-06 |
| Froedtert South Inc | Kenosha | 501(c)(3) | 1938 | $486.9 million | $727.8 million | 2025-06 |
| Common Ground Healthcare Cooperative | Brookfield | 501(c)(3) | 2025 | $459.4 million | $262.1 million | 2023-12 |
| Chorus Community Health Plans Inc | Milwaukee | 501(c)(3) | 2010 | $448.7 million | $258.7 million | 2024-12 |
| Thedacare Inc | Neenah | 501(c)(3) | 1985 | $432.6 million | $1.49 billion | 2025-06 |
| Froedtert & the Medical College of Wisconsin Community Physicians Inc | Menomonee Falls | 501(c)(3) | 2013 | $431 million | $154.8 million | 2025-06 |
| Lakeland Care Incorporated | Fond Du Lac | 501(c)(3) | 2017 | $407.8 million | $76.4 million | 2024-12 |
| Ascension Ne Wisconsin Inc | Appleton | 501(c)(3) | 1946 | $402.3 million | $282.8 million | 2025-06 |
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics Inc | Rhinelander | 501(c)(3) | 2023 | $361.3 million | $143.9 million | 2025-06 |
| Marshfield Clinic Health System Inc | Marshfield | 501(c)(3) | 2014 | $354.5 million | $711.3 million | 2024-12 |
| Rogers Memorial Hospital Incorporated | Oconomowoc | 501(c)(3) | 1971 | $346.8 million | $647.8 million | 2024-12 |
| Thedacare Regional Medical Center - Neenah Inc | Appleton | 501(c)(3) | 1935 | $331.4 million | $737 million | 2025-06 |
| Beloit Health System Inc | Beloit | 501(c)(3) | 1965 | $314 million | $310.9 million | 2025-12 |
| Community Memorial Hospital of Menomonee Falls Inc | Menomonee FLS | 501(c)(3) | 1961 | $311.2 million | $128.9 million | 2025-06 |
| Childrens Hospital and Health System Inc | Milwaukee | 501(c)(3) | 1985 | $304.5 million | $158.2 million | 2024-12 |
| Versiti Blood Health Inc | Milwaukee | 501(c)(3) | 1994 | $281 million | $213 million | 2024-12 |
| Gundersen Clinic LTD | La Crosse | 501(c)(3) | 1989 | $277.2 million | $337.7 million | 2025-09 |
| Childrens Specialty Group Inc | Milwaukee | 501(c)(3) | 2000 | $274.6 million | $49.1 million | 2024-12 |
| Group Health Co-Operative of Eau Claire | Altoona | 501(c)(3) | 1994 | $230.1 million | $80.3 million | 2024-12 |
| Prohealth Medical Group Inc | Waukesha | 501(c)(3) | 2014 | $203 million | $174.5 million | 2025-09 |
| Aspirus Riverview Hospital & Clinics Inc | Wisc Rapids | 501(c)(3) | 1937 | $196.1 million | $107.6 million | 2025-06 |
| Aspirus Stevens Point Hospital & Clinics Inc | Stevens Point | 501(c)(3) | 2023 | $195.3 million | $91.7 million | 2025-06 |
| Memorial Medical Center Inc | Ashland | 501(c)(3) | 1969 | $186.1 million | $292.4 million | 2025-09 |
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | $184.6 million | $413.7 million | 2024-12 |
| Fort Healthcare Inc | Fort Atkinson | 501(c)(3) | 1944 | $166.7 million | $338 million | 2025-09 |
| St Josephs Community Hospital of West Bend Inc | West Bend | 501(c)(3) | 1971 | $160.7 million | $90.3 million | 2025-06 |
| St Croix Regional Medical Center | St Croix FLS | 501(c)(3) | 1956 | $148.1 million | $108.6 million | 2024-12 |
| Southwest Health Center Inc | Platteville | 501(c)(3) | 1981 | $148 million | $203.5 million | 2025-06 |
| Lakeview Medical Center Inc of Rice Lake | Marshfield | 501(c)(3) | 1976 | $140 million | $84.9 million | 2024-12 |
| Langlade Hospital-Hotel Dieu of St Joseph of Antigo Wisconsin | Antigo | 501(c)(3) | 1946 | $138.7 million | $400 million | 2025-06 |
| Aspirus Medical Group Inc | Wausau | 501(c)(3) | 1994 | $137.9 million | $46.2 million | 2025-06 |
| Sauk Prairie Healthcare Inc | PR Du Sac | 501(c)(3) | 1958 | $136.8 million | $176.9 million | 2024-12 |
| Prohealth Oconomowoc Memorial Hospital Inc | Waukesha | 501(c)(3) | 1956 | $134 million | $114.4 million | 2025-09 |
| Door County Memorial Hospital | Sturgeon Bay | 501(c)(3) | 1944 | $129.3 million | $170.1 million | 2025-06 |
| Mile Bluff Medical Center Inc | Mauston | 501(c)(3) | 1963 | $126.9 million | $112.6 million | 2025-09 |
| Community Care Health Plan | Brookfield | 501(c)(4) | 2008 | $125.5 million | $43.4 million | 2024-12 |
| Upland Hills Health Inc | Dodgeville | 501(c)(3) | 1975 | $121.8 million | $190.9 million | 2025-09 |
| Reedsburg Area Medical Center Inc | Reedsburg | 501(c)(3) | 1968 | $121.7 million | $140.6 million | 2025-09 |
| Thedacare Medical Center-Shawano Inc | Appleton | 501(c)(3) | 1963 | $115.1 million | $187.6 million | 2025-06 |
| Aspirus Medford Hospital & Clinics Inc | Medford | 501(c)(3) | 1964 | $114.1 million | $73.8 million | 2025-06 |
| Childrens Medical Group Inc | Milwaukee | 501(c)(3) | 1995 | $113.5 million | $35 million | 2024-12 |
| Aurora Medical Center Bay Area Inc | Milwaukee | 501(c)(3) | 1984 | $113.3 million | $169 million | 2024-12 |
| Oconto Hospital & Medical Center Inc | Oconto | 501(c)(3) | 2005 | $101.5 million | $46.3 million | 2025-09 |
| Beaver Dam Community Hospitals Inc | Beaver Dam | 501(c)(3) | 1972 | $99 million | $147 million | 2024-12 |
| Medical Services Inc | Hayward | 501(c)(3) | 1986 | $98.3 million | $144.3 million | 2025-03 |
| Vernon Memorial Healthcare Inc | Viroqua | 501(c)(3) | 1956 | $97.1 million | $149 million | 2025-09 |
| Black River Health Inc | BLK River FLS | 501(c)(3) | 1964 | $96 million | $113 million | 2025-12 |
| Prairie Ridge Health Inc | Columbus | 501(c)(3) | 1972 | $94.6 million | $142.6 million | 2025-09 |
| Tomah Memorial Hospital Inc | Tomah | 501(c)(3) | 1954 | $94.1 million | $144.1 million | 2025-09 |
| Baldwin Area Medical Center Inc | Baldwin | 501(c)(3) | 1952 | $90.4 million | $96.1 million | 2025-09 |
| Family Health Center of Marshfield Inc | Marshfield | 501(c)(3) | 1991 | $88.2 million | $127.4 million | 2024-12 |
| Divine Savior Healthcare Inc | Portage | 501(c)(3) | 2021 | $87.4 million | $78.7 million | 2025-06 |
| Holy Family Memorial Inc | Manitowoc | 501(c)(3) | 1937 | $86.6 million | $33 million | 2025-06 |
| Stoughton Hospital Association | Stoughton | 501(c)(3) | 1937 | $82.2 million | $141.7 million | 2025-09 |
| Richland Hospital | Richland Center | 501(c)(3) | 1937 | $81.1 million | $101.3 million | 2024-12 |
| Morgridge Institute for Researchinc | Madison | 501(c)(3) | 2007 | $78.4 million | $81.2 million | 2025-06 |
| Prairie Du Chien Memorial Hospital Association Inc | PR Du Chien | 501(c)(3) | 1964 | $75 million | $115.7 million | 2024-12 |
| Waupun Memorial Hospital | Waupun | 501(c)(3) | 1946 | $68.7 million | $102.4 million | 2024-12 |
| Thedacare Medical Center-Berlin Inc | Appleton | 501(c)(3) | 1937 | $67 million | $67.6 million | 2025-06 |
| Ladd Memorial Hospital | Osceola | 501(c)(3) | 1958 | $62.8 million | $66.6 million | 2024-12 |
| Thedacare Medical Center-Waupaca Inc | Appleton | 501(c)(3) | 1956 | $61.9 million | $177.8 million | 2025-06 |
| Grant Regional Health Center Inc | Lancaster | 501(c)(3) | 1996 | $58.4 million | $80.3 million | 2025-12 |
| Quartz Health Plan MN Corporation | Fitchburg | 501(c)(4) | 2014 | $51.6 million | $21.3 million | 2024-12 |
| St Josephs Health Services Inc | Hillsboro | 501(c)(3) | 2010 | $51.1 million | $86.3 million | 2025-09 |
| The Howard Young Medical Center Inc | Woodruff | 501(c)(3) | 1955 | $49.2 million | $96.7 million | 2025-06 |
| Aspirus Inc | Wausau | 501(c)(3) | 1979 | $47.1 million | $1.83 billion | 2025-06 |
| Horizon Home Care & Hospice Inc | Milwaukee | 501(c)(3) | 1994 | $45.5 million | $56.2 million | 2024-12 |
| Tri-County Memorial Hospital Inc | Whitehall | 501(c)(3) | 1937 | $45.1 million | $75.2 million | 2025-09 |
| Gundersen Lutheran Medical Foundation Inc | La Crosse | 501(c)(3) | 1977 | $41.7 million | $105.2 million | 2025-09 |
| Moundview Memorial Hospital & Clinics Inc | Friendship | 501(c)(3) | 1961 | $40.2 million | $33.3 million | 2025-09 |
| Edgerton Hospital and Health Services Inc | Edgerton | 501(c)(3) | 1925 | $39 million | $28.7 million | 2024-12 |
| Flight for Life Inc | Waukesha | 501(c)(3) | 2024 | $38.8 million | $27.3 million | 2024-12 |
| Memorial Hospital of Boscobel | Boscobel | 501(c)(3) | 1953 | $38.7 million | $50.6 million | 2025-09 |
| Madison Surgery Center Inc | Middleton | 501(c)(3) | 1999 | $38.6 million | $22.2 million | 2025-06 |
| Thedacare Medical Center New London Inc | Appleton | 501(c)(3) | 1975 | $37.9 million | $158.5 million | 2025-06 |
| Memorial Hospital Inc | Neillsville | 501(c)(3) | 1956 | $37.3 million | $49.3 million | 2024-12 |
| Greater Watertown Community Health Foundation Inc | Watertown | 501(c)(3) | 1965 | $37.1 million | $134.3 million | 2025-09 |
| Aspirus Merrill Hospital & Clinics Inc | Merrill | 501(c)(3) | 1979 | $36.9 million | $15.1 million | 2025-06 |
| Cumberland Memorial Hospital Inc | Cumberland | 501(c)(3) | 1960 | $36.7 million | $65 million | 2025-06 |
| Planned Parenthood of Wisconsn Inc | Milwaukee | 501(c)(3) | 1953 | $35.8 million | $30.1 million | 2025-09 |
| Ripon Medical Center Inc | Ripon | 501(c)(3) | 1969 | $35.5 million | $30.2 million | 2024-12 |
| Spooner Health System Inc | Spooner | 501(c)(3) | 1956 | $35.3 million | $67.3 million | 2025-03 |
| Flambeau Hospital Inc | Park Falls | 501(c)(3) | 1961 | $35.1 million | $36.6 million | 2024-12 |
| Versiti Inc | Milwaukee | 501(c)(3) | 2012 | $33.8 million | $112.5 million | 2024-12 |
| Milwaukee Regional Medical Center Thermal Service Inc | Milwaukee | 501(c)(3) | 2014 | $32.5 million | $227.3 million | 2024-12 |
| Aspirus Stanley Hospital & Clinics Inc | Stanley | 501(c)(3) | 2023 | $31.7 million | $25 million | 2025-06 |
| The Lutheran Home Inc | Wauwatosa | 501(c)(3) | 1941 | $31.5 million | $32 million | 2025-12 |
| Agrace Hospicecare Foundation Incorporated | Fitchburg | 501(c)(3) | 2014 | $31.3 million | $137.2 million | 2025-12 |
| Mercy Harvard Hospital Inc | Janesville | 501(c)(3) | 1997 | $28.1 million | $35.1 million | 2025-06 |
| Burnett Medical Center Inc | Grantsburg | 501(c)(3) | 1958 | $27.4 million | $20.9 million | 2025-09 |
| Outreach Community Health Centers Inc | Glendale | 501(c)(3) | 1980 | $27 million | $40.7 million | 2024-12 |
| MCH Services Inc | Milwaukee | 501(c)(3) | 2024 | $25.7 million | $58,944 | 2024-12 |
| Milwaukee Health Services Inc | Milwaukee | 501(c)(3) | 1991 | $25 million | $12.6 million | 2025-01 |
| Gerald L Ignace Indian Health Center Inc | Milwaukee | 501(c)(3) | 1999 | $24.7 million | $31.8 million | 2025-09 |
| Jewish Home and Care Center Inc | Milwaukee | 501(c)(3) | 1941 | $23.4 million | $37.4 million | 2025-06 |
| Chippewa Valley Hospital & Oakview Care Center Inc | Durand | 501(c)(3) | 1984 | $23 million | $17.5 million | 2024-12 |
| Cedar Crest Inc | Janesville | 501(c)(3) | 1966 | $22.6 million | $120.2 million | 2025-06 |
| Aspirus Eagle River Hospital Inc | Eagle River | 501(c)(3) | 2023 | $22.5 million | $8.3 million | 2025-06 |
| Community Blood Center Inc | Appleton | 501(c)(3) | 1957 | $21.9 million | $29.3 million | 2024-12 |
| Froedtert Memorial Lutheran Hospital Trust | Milwaukee | 501(c)(3) | 1954 | $21.8 million | $105.5 million | 2024-12 |
| Lakeshore Community Health Care Inc | Sheboygan | 501(c)(3) | 2009 | $21.8 million | $16.8 million | 2025-05 |
| Grace Lutheran Foundation Inc | Eau Claire | 501(c)(3) | 1967 | $21.5 million | $31.8 million | 2024-12 |
| Gold Cross Ambulance Service Inc | Menasha | 501(c)(3) | 1992 | $21.5 million | $22.1 million | 2025-12 |
| Christian Community Homes and Services Inc | Hudson | 501(c)(3) | 1999 | $21.2 million | $21.5 million | 2025-12 |
| Mental Health Emergency Center Inc | Milwaukee | 501(c)(3) | 2022 | $21.1 million | $16.6 million | 2025-12 |
| Prohealth Home Care Inc | Waukesha | 501(c)(3) | 2004 | $20.9 million | $6.9 million | 2025-09 |
| St Camillus Health System Inc | Wauwatosa | 501(c)(3) | 1946 | $20.7 million | $167.3 million | 2024-09 |
| Congregational Home Inc | Brookfield | 501(c)(3) | 1974 | $20.2 million | $38 million | 2025-12 |
| Sanford Health Foundation Marshfield Clinic Inc | Marshfield | 501(c)(3) | 2016 | $19.4 million | $161.3 million | 2024-12 |
| Eastcastle Place Inc | Milwaukee | 501(c)(3) | 1942 | $19.3 million | $67.6 million | 2025-09 |
| Oakwood Village University Woods Homes Inc | Madison | 501(c)(3) | 1963 | $19 million | $70 million | 2025-12 |
| Kenosha Community Health Center Inc | Kenosha | 501(c)(3) | 1994 | $18.4 million | $14.2 million | 2025-02 |
| Methodist Manor Health Center Inc | West Allis | 501(c)(3) | 1970 | $18 million | $4.9 million | 2024-12 |
| Versiti Blood Research Institute Foundation Inc | Milwaukee | 501(c)(3) | 1981 | $17.3 million | $142.6 million | 2024-12 |
| Progressive Community Health Centers Inc | Milwaukee | 501(c)(3) | 2000 | $17.3 million | $27.7 million | 2025-03 |
| Partnership Community Health Center Inc | Appleton | 501(c)(3) | 2007 | $16.9 million | $10 million | 2025-12 |
| St Francis Home of Fond Du Lac Wisconsin Inc | Fond Du Lac | 501(c)(3) | 1946 | $16.8 million | $14.6 million | 2024-12 |
| Mosaic Family Health Inc | Appleton | 501(c)(3) | 2016 | $16.4 million | $19.4 million | 2025-06 |
| Inclusa Inc | Stevens Point | 501(c)(3) | 2017 | $15.9 million | $224 million | 2024-12 |
| Curative Care Network Inc | Milwaukee | 501(c)(3) | 1942 | $15.6 million | $46.3 million | 2024-12 |
| Mercy Assisted Care Inc | Janesville | 501(c)(3) | 1965 | $15.4 million | $17.7 million | 2025-06 |
| Sharon S Richardson Community Hospice Inc | Sheboygan FLS | 501(c)(3) | 2006 | $14.9 million | $16 million | 2024-12 |
| Metastar Inc | Madison | 501(c)(3) | 1980 | $14.6 million | $11.1 million | 2024-12 |
| Thedacare Medical Center-Wild Rose Inc | Appleton | 501(c)(3) | 1959 | $14.2 million | $6.7 million | 2025-06 |
| Aegis Group Inc | Green Bay | 501(c)(3) | 1982 | $13.9 million | $11.5 million | 2024-12 |
| Tri-State Ambulance Inc | La Crosse | 501(c)(3) | 2002 | $13.7 million | $11 million | 2025-09 |
| Skaalen Nursing and Rehabilitation Center Inc | Stoughton | 501(c)(3) | 1963 | $13.5 million | $15.7 million | 2024-12 |
| Community Health Systems Inc | Beloit | 501(c)(3) | 1998 | $13.4 million | $6.1 million | 2025-06 |
| Scenic Bluffs Health Center Inc | Cashton | 501(c)(3) | 1994 | $12.9 million | $10.3 million | 2025-06 |
| Ablelight Foundation Inc | Watertown | 501(c)(3) | 1979 | $12.4 million | $131.4 million | 2025-08 |
| Regional Enterprises Inc | Ashland | 501(c)(3) | 2026 | $11.7 million | $10.5 million | 2025-09 |
| Generations Fertility Care Inc | Middleton | 501(c)(3) | 2012 | $10.7 million | $6.4 million | 2025-06 |
| Sheboygan Senior Community Inc | Sheboygan | 501(c)(3) | 1964 | $10.6 million | $15.3 million | 2025-06 |
| St Croix Valley Shared Services Inc | Baldwin | 501(c)(3) | 1996 | $10.2 million | $6 million | 2025-09 |
| Penfield Childrens Center | Milwaukee | 501(c)(3) | 1968 | $10 million | $5.8 million | 2024-12 |
| Make-A-Wish Foundation of Wisconsin Inc | Wauwatosa | 501(c)(3) | 1989 | $9.6 million | $22.5 million | 2025-08 |
| Community Health Services Corporation | PR Du Chien | 501(c)(3) | 2005 | $9.4 million | $13.8 million | 2025-06 |
| Amg Illinois LTD | Milwaukee | 501(c)(3) | 2014 | $9.1 million | $4.2 million | 2024-12 |
| Valley Vna Health Systems Inc | Neenah | 501(c)(3) | 1989 | $8.7 million | $16.1 million | 2025-12 |
| Trillium Foundation Inc | Greendale | 501(c)(3) | 2022 | $8.2 million | $223.8 million | 2024-12 |
| Gundersen Lutheran Health System Inc | La Crosse | 501(c)(3) | 1997 | $7.5 million | $60.3 million | 2025-09 |
| Northern Lights Services Inc | Washburn | 501(c)(3) | 1937 | $7.4 million | $5.3 million | 2024-12 |
| Ronald McDonald House Charities of Eastern Wisconsin Inc | Wauwatosa | 501(c)(3) | 1983 | $7.4 million | $52.8 million | 2025-12 |
| Markesan Resident Home Incorporated | Markesan | 501(c)(3) | 1986 | $7.2 million | $6.6 million | 2024-12 |
| Milwaukee Regional Medical Center Inc | Milwaukee | 501(c)(3) | 1972 | $7.1 million | $70.8 million | 2024-12 |
| Wisconsin Sleep Inc | Madison | 501(c)(3) | 2008 | $7 million | $5.2 million | 2025-06 |
| St Annes Home for the Elderly Milwaukee Inc | Milwaukee | 501(c)(3) | 2026 | $6.9 million | $6.9 million | 2025-06 |
| Wisconsin Northern & Central Graduate Medical Education Consort | Sauk City | 501(c)(3) | 2021 | $6.8 million | $1 million | 2025-06 |
| Primary Connection Health Care Inc | Wausau | 501(c)(3) | 1994 | $6.6 million | $7 million | 2025-06 |
| Froedtert Hospital Foundation Inc | Milwaukee | 501(c)(3) | 2021 | $6.5 million | $39.9 million | 2025-06 |
| RCS Empowers Inc | Sheboygan | 501(c)(3) | 1965 | $6.5 million | $24.9 million | 2024-12 |
| Hospital Sisters Healthcare-West Inc | Chippewa FLS | 501(c)(3) | 1975 | $5.9 million | $22.4 million | 2025-06 |
| Metavivor Research and Support Inc | Middleton | 501(c)(3) | 2009 | $5.9 million | $17.9 million | 2024-12 |
| Lions Eye Bank of Wisconsin Inc | Madison | 501(c)(3) | 1998 | $5.8 million | $9.1 million | 2025-12 |
| Tri-State Regional Ambulance Inc | La Crosse | 501(c)(3) | 2000 | $5.8 million | $5.6 million | 2025-09 |
| Orange Cross Ambulance Inc | Sheboygan | 501(c)(3) | 1996 | $5.8 million | $4.3 million | 2024-12 |
| Together Wisconsin Acts Inc | Milwaukee | 501(c)(4) | 2016 | $5.6 million | $443,208 | 2024-12 |
| Regional Hospice Services Inc | Ashland | 501(c)(3) | 1995 | $5.6 million | $11.5 million | 2025-12 |
| Mauston Area Ambulance Association | Mauston | 501(c)(3) | 1975 | $5.6 million | $3.7 million | 2025-12 |
| Baldwin Care Center Inc | Baldwin | 501(c)(3) | 1972 | $5.4 million | $7.9 million | 2025-12 |
| Spring Valley Health Care Center Inc | Spring Valley | 501(c)(3) | 2008 | $5.4 million | $2.4 million | 2025-06 |
| Glenhaven Inc | Glenwood City | 501(c)(3) | 1961 | $5.3 million | $8.6 million | 2025-12 |
| Rural Wisconsin Health Cooperativeinformation Technology Network | Sauk City | 501(c)(3) | 2007 | $5.3 million | $1.7 million | 2025-06 |
| Healthfirst Network Inc | Wausau | 501(c)(3) | 1982 | $5.2 million | $5 million | 2024-12 |
| Rogers Memorial Hospital Foundation Inc | Oconomowoc | 501(c)(3) | 1980 | $5.2 million | $47 million | 2024-12 |
| My Choice Wisconsin Inc | Wauwatosa | 501(c)(3) | 2017 | $5.1 million | $168.2 million | 2024-12 |
| Milwaukee Regional Medical Center Water Service Inc | Milwaukee | 501(c)(3) | 2019 | $5.1 million | $18.3 million | 2024-12 |
| Brown County Oral Healthpartnership Inc | Green Bay | 501(c)(3) | 2007 | $5.1 million | $8 million | 2025-12 |
| Wisconsin Statewide Health Information Network Inc | Fitchburg | 501(c)(3) | 2013 | $4.9 million | $3 million | 2024-12 |
| Green County Emergency Medical Service Inc | Monroe | 501(c)(3) | 2014 | $4.9 million | $5.4 million | 2025-12 |
| Ascend Services Inc | Manitowoc | 501(c)(3) | 1962 | $4.4 million | $7.4 million | 2024-12 |
| Meriter Health Services Inc | Madison | 501(c)(3) | 1982 | $4.3 million | $839 million | 2024-12 |
| Healthnet of Rock County Inc | Janesville | 501(c)(3) | 1994 | $4.2 million | $3.9 million | 2025-06 |
| Easter Seal Society of Wisconsin Inc | Middleton | 501(c)(3) | 1993 | $4.2 million | $10.1 million | 2025-08 |
| Prohealth Care Foundation Inc | Waukesha | 501(c)(3) | 2014 | $4.1 million | $44.5 million | 2025-09 |
| Lakeside Curative Services Inc | Racine | 501(c)(3) | 1952 | $4 million | $3.7 million | 2025-12 |
| Open Arms Free Clinic Inc | Elkhorn | 501(c)(3) | 2012 | $3.8 million | $3.5 million | 2024-12 |
| Foundation for Black Womens Wellness | Madison | 501(c)(3) | 2014 | $3.8 million | $2.6 million | 2024-12 |
| Franciscan Shore Inc | St Francis | 501(c)(3) | 2023 | $3.8 million | $1 million | 2025-07 |
| First Person Care Consultants LLC | Milwaukee | 501(c)(3) | 2016 | $3.7 million | $4.7 million | 2024-12 |
| Homme Home for the Aging Inc | Wittenberg | 501(c)(3) | 1963 | $3.5 million | $2.7 million | 2025-06 |
| Rise Up Inc | Madison | 501(c)(3) | 2003 | $3.4 million | $2.2 million | 2024-12 |
| St Gianna Molla Clinic Inc | De Pere | 501(c)(3) | 2015 | $3.3 million | $3.1 million | 2024-12 |
| Ronald McDonald House Madison Inc | Madison | 501(c)(3) | 1994 | $3.3 million | $17.4 million | 2025-12 |
| Waukesha County Community Dental Clinic Inc | Waukesha | 501(c)(3) | 2007 | $3.3 million | $4.3 million | 2025-12 |
| Rock River Community Clinic Inc | Whitewater | 501(c)(3) | 2007 | $3.2 million | $2.2 million | 2024-12 |
| McFi Home Care LLC | Milwaukee | 501(c)(3) | 2014 | $3.1 million | $333,133 | 2024-12 |
| Tops Club Inc | Milwaukee | 501(c)(3) | 1966 | $3.1 million | $1.5 million | 2024-12 |
| Oakwood Foundation Inc | Madison | 501(c)(3) | 1982 | $3.1 million | $20.4 million | 2025-12 |
| Tri-County Community Dental Clinic Inc | Appleton | 501(c)(3) | 2003 | $2.9 million | $7.9 million | 2025-12 |
| Wisconsin Health Information Organization Inc | Monona | 501(c)(3) | 2008 | $2.9 million | $2.3 million | 2025-12 |
| Aurora Family Service Inc | Milwaukee | 501(c)(3) | 2010 | $2.9 million | $233,860 | 2024-12 |
| Aspirus Health Foundation Inc | Wausau | 501(c)(3) | 1977 | $2.8 million | $60.6 million | 2025-06 |
| Womens Care Center of Milwaukee Mother Mary Corporation | Milwaukee | 501(c)(3) | 2017 | $2.7 million | $10.3 million | 2024-12 |
| Wisconsin Womens Health Foundation Inc | Madison | 501(c)(3) | 1998 | $2.7 million | $7.6 million | 2024-12 |
| Wisconsin Collabortive Healthcare Quality Inc | Madison | 501(c)(3) | 2004 | $2.6 million | $3 million | 2024-12 |
| Bridging Brighter Smiles Inc | Waukesha | 501(c)(3) | 2013 | $2.6 million | $1.7 million | 2025-06 |
| Beloit Health System Foundation Inc | Beloit | 501(c)(3) | 1984 | $2.4 million | $14.8 million | 2025-12 |
| Lake Area Free Clinic Inc | Oconomowoc | 501(c)(3) | 2001 | $2.4 million | $3.3 million | 2025-12 |
| Marbleseed Inc | Spring Valley | 501(c)(3) | 1996 | $2.3 million | $952,668 | 2025-08 |
| Diverse and Resilient Inc | Milwaukee | 501(c)(3) | 2002 | $2.3 million | $1.7 million | 2024-12 |
| Bread of Healing Inc | Milwaukee | 501(c)(3) | 2007 | $2.2 million | $962,354 | 2024-12 |
| Northwestern Municipal Ems Inc | Amery | 501(c)(3) | 2023 | $2.1 million | $1.8 million | 2025-12 |
| Professional Ambulance Association of Wisconsin Inc | Milwaukee | 501(c)(6) | 2011 | $2.1 million | $428,552 | 2025-12 |
| Wisconsin Therapies Inc | Middleton | 501(c)(3) | 2000 | $1.9 million | $7.8 million | 2025-06 |
| Madison Area Care for the Homeless - Mach Onehealth | Madison | 501(c)(3) | 2018 | $1.9 million | $731,065 | 2024-12 |
| Rogers Behavioral Health System Inc | Oconomowoc | 501(c)(3) | 2009 | $1.9 million | $2.1 million | 2024-12 |
| Hospice Alliance Foundation Inc | Pleasant PR | 501(c)(3) | 1996 | $1.8 million | $20.4 million | 2025-12 |
| Lifestriders Inc | Waukesha | 501(c)(3) | 2006 | $1.7 million | $4.3 million | 2024-12 |
| Wisconsin Democracy Campaign Inc | Madison | 501(c)(3) | 1998 | $1.7 million | $826,303 | 2025-06 |
| Wello Inc | Green Bay | 501(c)(3) | 2021 | $1.5 million | $1.1 million | 2025-09 |
| Health Care Network Inc | Racine | 501(c)(3) | 1988 | $1.5 million | $6.2 million | 2025-06 |
| Door County Memorial Hospital Foundation Inc | Sturgeon Bay | 501(c)(3) | 1990 | $1.5 million | $5.4 million | 2025-06 |
| Kathys House Inc | Milwaukee | 501(c)(3) | 2001 | $1.5 million | $10.7 million | 2024-12 |
| Care Net Pregnancy Center of Milwaukee Inc | Milwaukee | 501(c)(3) | 1985 | $1.5 million | $3.7 million | 2025-12 |
| St Clare Health Mission Inc | La Crosse | 501(c)(3) | 2018 | $1.5 million | $2.1 million | 2024-12 |
| Catalysis Inc | Appleton | 501(c)(3) | 2010 | $1.5 million | $1.2 million | 2025-12 |
| American Clinical Neurophysiology Society Inc | Milwaukee | 501(c)(3) | 1949 | $1.5 million | $2.9 million | 2025-05 |
| Mennonite Dental Clinic Inc | Thorp | 501(c)(3) | 2013 | $1.4 million | $652,825 | 2024-12 |
| Health Connections Incorporated | Glendale | 501(c)(3) | 2019 | $1.3 million | $480,759 | 2024-12 |
| Embolden Wi Inc | Madison | 501(c)(3) | 2009 | $1.3 million | $828,457 | 2025-12 |
| More Smiles Wisconsin Inc | Madison | 501(c)(3) | 2009 | $1.3 million | $1.1 million | 2024-12 |
| Brown-Wilcox Trustees Company Inc Brown-Wilcox Home for the Aged | Berlin | 501(c)(3) | 1950 | $1.3 million | $6.1 million | 2025-12 |
| Womens Medical Fund Inc | Madison | 501(c)(3) | 1976 | $1.3 million | $2.5 million | 2024-12 |
| Froedtert West Bend Hospital Foundation Inc | West Bend | 501(c)(3) | 2001 | $1.3 million | $27.4 million | 2025-06 |
| Abc for Health Incorporated | Madison | 501(c)(3) | 1994 | $1.3 million | $3.4 million | 2025-09 |
| Curative Foundation Inc | Milwaukee | 501(c)(3) | 1978 | $1.3 million | $24.4 million | 2024-12 |
| Aspirus Extended Services Inc | Wausau | 501(c)(3) | 1999 | $1.2 million | $1.2 million | 2025-06 |
| Alliance Family Services | Kenosha | 501(c)(3) | 1984 | $1.2 million | $1.7 million | 2024-12 |
| Mercy Dental Missions Inc | Madison | 501(c)(3) | 2011 | $1.2 million | $1.7 million | 2024-12 |
| Oconto Falls Area Joint Ambulance Service Inc | Oconto Falls | 501(c)(3) | 1997 | $1.2 million | $1.3 million | 2025-12 |
| Fisher House Wisconsin | Milwaukee | 501(c)(3) | 2011 | $1.1 million | $5.9 million | 2024-12 |
| Chippewa Valley Health Clinic Inc | Eau Claire | 501(c)(3) | 1996 | $1.1 million | $3.2 million | 2025-06 |
| New Hope Pregnancy Center of Sheboygan Inc | Sheboygan | 501(c)(3) | 2014 | $1.1 million | $1.8 million | 2025-12 |
| Wisconsin Association of Free and Charitable Clinics Inc | Pewaukee | 501(c)(3) | 2015 | $1 million | $1.1 million | 2025-12 |
| Lighthouse Recovery Community Center Inc | Manitowoc | 501(c)(3) | 2019 | $1 million | $1.7 million | 2025-12 |
| Monroe Clinic and Hospitalfoundation | Monroe | 501(c)(3) | 2007 | $1 million | $11.3 million | 2024-12 |
| Exceptional Equestrians Company | De Pere | 501(c)(3) | 2000 | $1 million | $2.5 million | 2025-12 |
| Our Lady of Hope Clinic Inc | Middleton | 501(c)(3) | 2009 | $977,629 | $598,137 | 2024-12 |
| Ans Guardianship Services Inc | West Allis | 501(c)(3) | 2015 | $943,625 | $322,353 | 2025-12 |
| Clearview Home Corporation | Delafield | 501(c)(3) | 1950 | $925,590 | $6.3 million | 2025-12 |
| Chippewa Valley Health Cooperative | Chippewa FLS | 501(c)(3) | 2024 | $918,346 | $603,975 | 2024-12 |
| N E W Para-Medic Rescue Inc | Menasha | 501(c)(3) | 2006 | $893,137 | $601,702 | 2025-12 |
| Midwest Reproductive Symposium | Milwaukee | 501(c)(3) | 2012 | $887,211 | $227,401 | 2025-12 |
| Aspirus Buildings Inc | Wausau | 501(c)(3) | 1982 | $881,513 | $33.3 million | 2025-06 |
| Reedsburg Area Medical Center Foundation LTD | Reedsburg | 501(c)(3) | 1976 | $837,263 | $2.5 million | 2025-09 |
| Health & Nutrition Service of Racine Inc | Racine | 501(c)(3) | 1981 | $829,464 | $656,122 | 2024-12 |
| Lancaster Ems Inc | Lancaster | 501(c)(3) | 1989 | $819,957 | $1.5 million | 2025-12 |
| Wisconsin Association for Perinatal Care Inc | Madison | 501(c)(3) | 1983 | $814,522 | $717,722 | 2024-12 |
| Academy of Geriatric Physical Therapy Inc | Middleton | 501(c)(3) | 1985 | $799,740 | $1.1 million | 2024-12 |
| Crandon Area Rescue Squad Inc | Crandon | 501(c)(3) | 1985 | $783,132 | $1.5 million | 2024-12 |
| Global Initiative for Asthma Inc | Walworth | 501(c)(3) | 2008 | $777,971 | $597,000 | 2025-12 |
| Fort Memorial Hospital Foundation Inc | Fort Atkinson | 501(c)(3) | 1983 | $777,317 | $12.1 million | 2025-09 |
| Beaver Dam Community Hospitals FDN Inc | Beaver Dam | 501(c)(3) | 1985 | $772,225 | $4.2 million | 2025-06 |
| Care for All Inc | Milwaukee | 501(c)(3) | 2024 | $739,329 | $762,911 | 2025-06 |
| React 19 Inc | Oconomowoc | 501(c)(3) | 2022 | $722,890 | $353,930 | 2024-12 |
| Mount Calvary Ambulance Service Inc | Mount Calvary | 501(c)(3) | 2001 | $710,130 | $160,751 | 2024-12 |
| Senior Services Plus Health Care Inc | Janesville | 501(c)(3) | 2006 | $707,794 | $329,221 | 2024-12 |
| Rock County Advocacy Services Inc | Beloit | 501(c)(3) | 2013 | $683,157 | $211,401 | 2025-12 |
| Fowler Memorial Free Dental Clinic Inc | Monroe | 501(c)(3) | 2009 | $680,467 | $593,441 | 2024-12 |
| Community Ambulance | Townsend | 501(c)(3) | 1997 | $676,290 | $295,653 | 2025-12 |
| Autism Society of Southeastern Wisconsin Inc | Milwaukee | 501(c)(3) | 1996 | $667,706 | $639,808 | 2024-12 |
| Ronald McDonald House Charities of Marshfield Inc | Marshfield | 501(c)(3) | 1983 | $662,810 | $3.2 million | 2024-12 |
| Living Our Visions Inc | Madison | 501(c)(3) | 2016 | $658,192 | $231,185 | 2024-12 |
| Unmasked Expressive Therapies | Beaver Dam | 501(c)(3) | 2018 | $646,673 | $541,808 | 2024-12 |
| Planned Parenthood Advocates of Wisconsin Inc | Milwaukee | 501(c)(4) | 1991 | $643,705 | $207,609 | 2025-09 |
| Paralyzed Veterans of America - Wis Consin Chapter | Milwaukee | 501(c)(3) | 2026 | $635,231 | $2.3 million | 2024-09 |
| Bellin Gundersen Health System Inc | La Crosse | 501(c)(3) | 2024 | $627,953 | $0 | 2025-09 |
| Hackett Hemwall Patterson Foundation Inc | Monona | 501(c)(3) | 2002 | $615,818 | $684,398 | 2025-12 |
| Pregnancy Help Center of Rice Lake | Rice Lake | 501(c)(3) | 2000 | $612,164 | $1.5 million | 2025-12 |
| Wisconsin Institute for Healthy Aging Inc | Madison | 501(c)(3) | 2011 | $606,845 | $775,559 | 2025-12 |
| Crivitz Rescue Squad Inc | Crivitz | 501(c)(3) | 1997 | $600,581 | $978,147 | 2025-12 |
| New Day Womens Clinic Inc | Delavan | 501(c)(3) | 2018 | $597,280 | $591,122 | 2025-12 |
| Fox Valley Lions Medical Equipment Locker Inc | Appleton | 501(c)(3) | 2023 | $591,182 | $769,816 | 2025-06 |
| Achc Facilities Inc | Madison | 501(c)(3) | 2005 | $589,658 | $6.5 million | 2025-06 |
| Food for Health Inc | Milwaukee | 501(c)(3) | 2023 | $584,943 | $8.9 million | 2025-04 |
| Harambee Doula Care & Holistic Services | Madison | 501(c)(3) | 2024 | $580,631 | $170,026 | 2025-12 |
| Gillett Area Ambulance Service Inc | Gillett | 501(c)(3) | 2018 | $557,050 | $1.1 million | 2025-12 |
| CH Mason Medical Clinic | Milwaukee | 501(c)(3) | 2024 | $552,733 | $41,261 | 2025-12 |
| Anabaptist Health Ministries Inc | Gleason | 501(c)(3) | 2024 | $529,931 | $40,912 | 2024-12 |
| North Central Wisconsin Ahec Inc | Wausau | 501(c)(3) | 1993 | $525,960 | $282,165 | 2025-06 |
| Partners of Gundersen Lutheran Inc | La Crosse | 501(c)(3) | 1987 | $524,688 | $466,660 | 2025-02 |
| New Glarus Area Emergency Medical Service Inc | New Glarus | 501(c)(3) | 2004 | $517,469 | $762,446 | 2025-12 |
| Brodhead Area Emergency Medical Services Inc | Brodhead | 501(c)(3) | 1992 | $494,586 | $1.4 million | 2025-12 |
| Open Notebook Inc | Madison | 501(c)(3) | 2013 | $490,625 | $450,458 | 2024-12 |
| This Time Tomorrow Inc | Pewaukee | 501(c)(3) | 2011 | $490,148 | $630,463 | 2024-12 |
| Anderson Campbell Educational Insit Ute Inc | Green Bay | 501(c)(3) | 2015 | $486,678 | $79,159 | 2024-12 |
| Rice Lake Community Health Foundation Inc | Rice Lake | 501(c)(3) | 2009 | $483,770 | $3.8 million | 2025-06 |
| Free Clinic of Pierce and St Croixcounties Inc | River Falls | 501(c)(3) | 2007 | $471,662 | $720,225 | 2025-12 |
| Reins Inc | Sheboygan FLS | 501(c)(3) | 2011 | $462,262 | $1.1 million | 2025-09 |
| Coleman Area Rescue Squad Inc | Coleman | 501(c)(3) | 1983 | $456,178 | $1.1 million | 2025-12 |
| Natures Edge Therapy Center Incorporated | Rice Lake | 501(c)(3) | 2001 | $453,830 | $761,410 | 2025-12 |
| Allied Wellness Center Inc | Madison | 501(c)(3) | 2006 | $440,454 | $125,584 | 2025-06 |
| Seed of Hope Center Inc | West Bend | 501(c)(3) | 1994 | $439,899 | $581,292 | 2025-12 |
| Milwaukee Community Acupuncture Inc | Milwaukee | 501(c)(3) | 2016 | $439,700 | $150,834 | 2025-12 |
| Beaming Incorporated | Neenah | 501(c)(3) | 2005 | $436,777 | $1.1 million | 2025-12 |
| Specialty Free Care Clinic Inc | Madison | 501(c)(3) | 2018 | $433,678 | $754,195 | 2025-12 |
| Center for Healthcare Careers of Southeast Wisconsin Inc | Milwaukee | 501(c)(3) | 2020 | $427,710 | $143,804 | 2024-12 |
| Waukesha Service Club Inc | Waukesha | 501(c)(3) | 1947 | $414,579 | $317,916 | 2025-05 |
| American Institute of the History of Pharmacy | Madison | 501(c)(3) | 1943 | $395,155 | $2.3 million | 2025-06 |
| Upland Hills Health Foundation Inc | Dodgeville | 501(c)(3) | 2007 | $393,066 | $4 million | 2025-09 |
| Milwaukee Consortium for Hmong Health Inc | Milwaukee | 501(c)(3) | 2021 | $390,387 | $213,438 | 2024-12 |
| Mercy Hospital Auxiliary Inc | Janesville | 501(c)(3) | 1964 | $388,262 | $387,915 | 2025-06 |
| Boscobel Rescue Squad Inc | Boscobel | 501(c)(3) | 1985 | $379,805 | $623,530 | 2024-12 |
| Donate Life Wisconsin Inc | Brookfield | 501(c)(3) | 2007 | $369,646 | $1.1 million | 2024-12 |
| Midwest Therapeutic Riding Program Inc | Union Grove | 501(c)(3) | 1999 | $362,794 | $1.7 million | 2025-12 |
| Donna Lexa Community Art Centers | Waukesha | 501(c)(3) | 1985 | $359,633 | $133,213 | 2024-12 |
| Abc for Rural Health Inc | Madison | 501(c)(3) | 2003 | $357,256 | $68,072 | 2025-09 |
| C S Gonstead Chiropractic Foundation Inc | Mount Horeb | 501(c)(3) | 2001 | $353,966 | $777,309 | 2025-12 |
| Norway Shores Inc | Burlington | 501(c)(3) | 1990 | $348,804 | $1.2 million | 2025-12 |
| The Open Door Clinic | Chippewa FLS | 501(c)(3) | 2006 | $337,715 | $374,569 | 2024-12 |
| Hogs for Heroes Inc | Madison | 501(c)(3) | 2015 | $337,295 | $351,631 | 2025-12 |
| Luther Memorial Chapel Endowment Fund Inc | Shorewood | 501(c)(3) | 2021 | $335,797 | $3.4 million | 2025-12 |
| Pembine Dunbar Beecher Rescue Squad | Pembine | 501(c)(3) | 1991 | $326,542 | $647,193 | 2025-12 |
| Lilly Kolisko Institute for Anthroposophic Medicine Inc | Hartland | 501(c)(3) | 2009 | $325,292 | $2 million | 2024-12 |
| Clarity Clinic of SW Wisconsin | Platteville | 501(c)(3) | 2016 | $321,130 | $410,889 | 2025-12 |
| Wisconsin Northern Highland Ahec Inc | Rhinelander | 501(c)(3) | 2016 | $314,699 | $126,457 | 2025-06 |
| Albany Area Ems Inc | Albany | 501(c)(3) | 2003 | $312,327 | $641,580 | 2025-07 |
| Lakeshore Charities Inc | Manitowoc | 501(c)(3) | 2014 | $303,684 | $234,928 | 2025-12 |
| Community Connections Free Clinic Inc | Dodgeville | 501(c)(3) | 2006 | $294,319 | $596,143 | 2025-12 |
| Willow Creek Ranch Inc | Mukwonago | 501(c)(3) | 2008 | $287,616 | $461,549 | 2024-12 |
| Scenic Rivers Area Health Education Center | Cashton | 501(c)(3) | 2010 | $287,533 | $189,096 | 2025-06 |
| VMP Foundation Inc | West Allis | 501(c)(3) | 1976 | $285,016 | $8 million | 2024-12 |
| Montfort Rescue Squad Inc | Montfort | 501(c)(3) | 1983 | $282,184 | $826,024 | 2025-12 |
| Guardians of Tomorrow Inc | Appleton | 501(c)(3) | 2019 | $281,706 | $120,082 | 2024-12 |
| Dickeyville Rescue Squad Inc | Dickeyville | 501(c)(3) | 1992 | $281,007 | $900,426 | 2025-06 |
| Poy Sippi Volunteer Fire Department Inc | Poy Sippi | 501(c)(3) | 1995 | $279,038 | $0 | 2023-12 |
| SSCHC Real Estate Inc | Milwaukee | 501(c)(3) | 2024 | $273,667 | $5.8 million | 2025-03 |
| Tomah Health Community Foundation Inc | Tomah | 501(c)(3) | 1996 | $273,384 | $991,669 | 2025-09 |
| Northwest Wisconsin Area Health Education Center | Marengo | 501(c)(3) | 2015 | $272,234 | $111,122 | 2025-09 |
| CGS Inc | Madison | 501(c)(4) | 2020 | $269,960 | $134,312 | 2024-12 |
| Professional Dental Hygiene Express Inc | Bloomer | 501(c)(3) | 2013 | $266,989 | $13,621 | 2024-12 |
| West Grant Rescue Squad Inc | Bloomington | 501(c)(3) | 1979 | $266,666 | $844,005 | 2025-12 |
| Accident Scene Management Inc | Big Bend | 501(c)(3) | 1999 | $261,635 | $109,078 | 2025-12 |
| Charis Pregnancy Help Center Inc | Fond Du Lac | 501(c)(3) | 2016 | $257,204 | $452,511 | 2025-12 |
| Rarerising | Colgate | 501(c)(3) | 2021 | $257,106 | $89,210 | 2025-12 |
| Restoring Hope Transplant House Inc | Middleton | 501(c)(3) | 2006 | $254,761 | $2.2 million | 2024-12 |
| Jefferson County Cancer Coalition | Fort Atkinson | 501(c)(3) | 2014 | $248,033 | $261,354 | 2025-12 |
| Memorial Hospital of Boscobel Foundation Inc | Boscobel | 501(c)(3) | 1992 | $240,135 | $855,947 | 2025-09 |
| Ignace Health Services Inc | Milwaukee | 501(c)(3) | 2025 | $239,919 | $9 million | 2025-09 |
| Association of Educational Therapists | Wales | 501(c)(3) | 1984 | $230,652 | $240,737 | 2024-12 |
| Friends of University of Wisc Hosp and Clinics Room G7 116 | Madison | 501(c)(3) | 1976 | $230,616 | $459,252 | 2025-06 |
| Legacy Home and Respite Care Foundation Inc | Milwaukee | 501(c)(3) | 2024 | $226,583 | $78,197 | 2025-12 |
| Fennimore Area Rescue Squad Inc | Fennimore | 501(c)(3) | 2021 | $226,423 | $536,811 | 2024-12 |
| Good Neighbor Clinic of Sauk Prairie | Sauk City | 501(c)(3) | 2004 | $220,912 | $558,266 | 2025-12 |
| American Assembly for Men in Nursing | Plover | 501(c)(3) | 2022 | $219,778 | $92,108 | 2024-12 |
| Lifesource Ministries Inc | Rhinelander | 501(c)(3) | 2009 | $216,746 | $372,338 | 2025-12 |
| Community Action for Healthy Living | Appleton | 501(c)(3) | 2010 | $215,581 | $130,486 | 2024-12 |
| Potosi Rescue Squad | Potosi | 501(c)(3) | 1991 | $206,343 | $517,961 | 2025-12 |
| Taylor County First Responders | Stetsonville | 501(c)(3) | 2024 | $205,139 | $115,378 | 2025-12 |
| Chick A Dee Acres Farm Inc | Eagle River | 501(c)(3) | 2014 | $204,872 | $93,639 | 2023-12 |
| Greenbrook Pillars Foundation Inc | Milwaukee | 501(c)(3) | 2023 | $195,380 | $135,805 | 2025-12 |
| National Association of Local Boards of Health | Kimberly | 501(c)(3) | 1996 | $195,029 | $53,955 | 2024-12 |
| Echo Health Inc | Hayward | 501(c)(3) | 2007 | $185,484 | $150,005 | 2024-12 |
| La Pointe Community Clinic Inc | La Pointe | 501(c)(3) | 2007 | $172,687 | $203,405 | 2025-12 |
| Osceola Community Health Foundation Inc | Osceola | 501(c)(3) | 2001 | $171,378 | $923,363 | 2024-12 |
| Arise Physical Therapy Inc | Racine | 501(c)(3) | 2022 | $170,264 | $51,625 | 2025-03 |
| Racine Community Health Clinic Inc | Racine | 501(c)(3) | 2023 | $170,051 | $71,543 | 2025-12 |
| Niagara Area Emergency Unit Inc | Niagara | 501(c)(3) | 1996 | $168,886 | $127,854 | 2025-12 |
| Camp Hope Inc | Madison | 501(c)(3) | 1995 | $163,379 | $617,661 | 2025-12 |
| The Manas Collective Inc | Blanchardvlle | 501(c)(3) | 2024 | $160,006 | $20,608 | 2025-11 |
| Prairie Du Chien Memorial Hospital Foundation Inc | PR Du Chien | 501(c)(3) | 2011 | $157,146 | $268,605 | 2024-12 |
| Life Choices Inc | Burlington | 501(c)(3) | 1994 | $154,881 | $119,774 | 2025-12 |
| Rice Lake Area Free Clinic Volunteers in Medicine | Rice Lake | 501(c)(3) | 2010 | $146,765 | $436,450 | 2025-12 |
| Vernon Memorial Healthcare Foundation Inc | Viroqua | 501(c)(3) | 1986 | $146,167 | $851,391 | 2025-09 |
| Edgerton Retirement Apartments Inc | Edgerton | 501(c)(3) | 1996 | $142,984 | $2 million | 2025-12 |
| Gradys Classroom Inc | Janesville | 501(c)(3) | 2021 | $140,839 | $77,799 | 2024-12 |
| North Crawford Rescue Squad Inc | Soldier Grove | 501(c)(3) | 1975 | $136,607 | $499,999 | 2025-12 |
| Maryland Academy of Family Physicians Foundation | Mequon | 501(c)(3) | 1989 | $135,724 | $162,180 | 2025-12 |
| Free Clinic of the Greater Menomonie Area Inc | Menomonie | 501(c)(3) | 2004 | $130,291 | $292,858 | 2025-12 |
| Rooted in Inc | Green Bay | 501(c)(3) | 2024 | $128,263 | $30,555 | 2025-06 |
| Give Hope - A Surrogacy Foundation | Madison | 501(c)(3) | 2022 | $127,449 | $9,807 | 2024-12 |
| Dallas Area Ambulance Service | Prairie Farm | 501(c)(3) | 2016 | $127,175 | $386,506 | 2025-12 |
| Sister Bay and Liberty Grove Firefighters Association Inc | Sister Bay | 501(c)(3) | 1995 | $125,040 | $341,174 | 2025-12 |
| Aspirus Medical Group Northern Wisconsin Inc | Wausau | 501(c)(3) | 2023 | $123,937 | $439,159 | 2025-06 |
| Association of Physician Assistants in Obstetrics & Gynecology | Kimberly | 501(c)(3) | 2006 | $123,851 | $147,073 | 2024-12 |
| Academy of Health Inc | West Allis | 501(c)(3) | 2020 | $121,185 | $118,151 | 2024-12 |
| Midwest Lighting Institute Inc | Cottage Grove | 501(c)(3) | 2014 | $120,100 | $206 | 2025-06 |
| Spring Valley Senior Staying Put Inc | Spring Valley | 501(c)(3) | 2015 | $118,826 | $61,546 | 2025-12 |
| Uw Health Aco Inc | Middleton | 501(c)(3) | 2014 | $115,260 | $346,381 | 2025-06 |
| Tricounty Memorial Foundation Inc | Whitehall | 501(c)(3) | 2002 | $107,735 | $1.5 million | 2025-09 |
| Love Recovery and Connections | Madison | 501(c)(3) | 2024 | $106,617 | $26,425 | 2024-12 |
| Baraboo River Equine-Assisted Therapies Inc | Baraboo | 501(c)(3) | 2016 | $105,990 | $325,888 | 2024-12 |
| Fond Du Lac Adult Literacy Services Inc | Fond Du Lac | 501(c)(3) | 1997 | $105,822 | $113,396 | 2025-12 |
| Successful Aging Inc | Madison | 501(c)(3) | 2019 | $104,023 | $27,005 | 2024-12 |
| Evolving Wellness Corp | Eau Claire | 501(c)(3) | 2018 | $100,368 | $122,186 | 2024-12 |
| Christmas in July Charity | Rothschild | 501(c)(3) | 2019 | $99,252 | $99,252 | 2024-12 |
| Milwaukee Medical Mission Inc | Cedarburg | 501(c)(3) | 2009 | $97,482 | $145,019 | 2026-07 |
| Shalom Holistic Health Services Inc | Stoughton | 501(c)(3) | 2007 | $96,715 | $168,242 | 2025-10 |
| Nabip Wisconsin Chapter | Waukesha | 501(c)(6) | 2023 | $94,849 | $77,807 | 2025-06 |
| Western Wisconsin Healthcare Emergency Readiness Coalition Inc | La Crosse | 501(c)(3) | 2025 | $94,154 | $15,108 | 2025-12 |
| South East Regional Trauma Advisory Council Inc | Allenton | 501(c)(3) | 2022 | $92,633 | $24,359 | 2025-06 |
| Right Relief Inc | Oconomowoc | 501(c)(3) | 2019 | $91,756 | $61,400 | 2025-12 |
| United Training Foundation Incorporated | Grafton | 501(c)(3) | 2022 | $89,503 | $15,194 | 2025-12 |
| New Beginnings Pregnancy Care Center Inc | Fond Du Lac | 501(c)(3) | 2001 | $87,303 | $252,162 | 2024-12 |
| Clinical Genetics Advanced Practice Providers Inc | Brookfield | 501(c)(3) | 2024 | $87,240 | $84,330 | 2025-12 |
| Kickapoo Valley Rescue Squad Inc | Viola | 501(c)(3) | 2023 | $86,694 | $404,193 | 2025-12 |
| Beloit Health System Auxiliary Inc | Beloit | 501(c)(3) | 1985 | $85,476 | $195,256 | 2024-12 |
| St Clare Health Mission of Monroe County Inc | Sparta | 501(c)(3) | 2020 | $84,834 | $187,216 | 2025-12 |
| Friends of Sauk Prairie Healthcare Inc | PR Du Sac | 501(c)(3) | 2019 | $81,226 | $170,927 | 2025-12 |
| Wisconsin Hospice and Palliative Care Collaborative Inc | De Pere | 501(c)(3) | 2020 | $79,200 | $45,590 | 2024-12 |
| Hipaa Collaborative of Wisconsin Inc | Kimberly | 501(c)(3) | 2002 | $77,727 | $101,892 | 2025-09 |
| Isaac Strong Foundation Inc | Janesville | 501(c)(3) | 2021 | $77,552 | $97,988 | 2025-12 |
| Whisper Hill Clydesdales LTD | Fond Du Lac | 501(c)(3) | 2005 | $72,005 | $1 | 2024-12 |
| A Fluoride Connection Non Profitorganization | Madison | 501(c)(3) | 2008 | $71,435 | $22,993 | 2025-12 |
| Rylans Hope Foundation Inc | Middleton | 501(c)(3) | 2017 | $67,751 | $107,417 | 2025-12 |
| Bobbie Nick Voss Charitable Funds | Elm Grove | 501(c)(3) | 2006 | $66,192 | $110,242 | 2025-12 |
| Alex C Dove Foundation Inc | Rhinelander | 501(c)(3) | 2019 | $64,145 | $447,773 | 2024-12 |
| Visions Counseling Inc | Merrill | 501(c)(3) | 2002 | $62,681 | $50,539 | 2025-12 |
| A Breath of Hope Inc | Kenosha | 501(c)(3) | 2023 | $61,886 | $13,590 | 2024-12 |
| Rei Medical Clinics Inc | Ashland | 501(c)(3) | 2000 | $60,288 | $747,557 | 2025-09 |
| Care 4 U Inc | Dalton | 501(c)(3) | 2009 | $58,429 | $124,729 | 2024-12 |
| Educational Audiology Association | La Crosse | 501(c)(3) | 2026 | $57,915 | $291,958 | 2022-12 |
| Jolenes Angels | Edgar | 501(c)(3) | 2021 | $57,854 | $5,597 | 2025-12 |
| Agape Pregnancy Resource Center Inc | La Crosse | 501(c)(3) | 2008 | $55,924 | $15,253 | 2025-12 |
| Ties That Bind Us of Tomahawk Inc | Tomahawk | 501(c)(3) | 2024 | $55,407 | $160,192 | 2026-06 |
| Uttstrong Inc | La Crosse | 501(c)(3) | 2024 | $54,775 | $55,433 | 2025-12 |
| Healthy Community Network Inc | Palmyra | 501(c)(3) | 2018 | $53,206 | $41,701 | 2025-12 |
| Comfort House Inc | Brookfield | 501(c)(3) | 2024 | $49,089 | $349,166 | 2025-12 |
| Partners of Stoughton Hospital | Stoughton | 501(c)(3) | 2003 | $46,707 | $65,845 | 2025-09 |
| Mount Meru Tumaini Health Clinic Inc | S Milwaukee | 501(c)(3) | 2004 | $45,067 | $56,182 | 2025-06 |
| Sona Shah Heart Foundation Inc | Kenosha | 501(c)(3) | 2019 | $44,461 | $1 | 2023-12 |
| Hayes Joseph Pien Organization | Hudson | 501(c)(3) | 2025 | $43,879 | $28,877 | 2025-12 |
| Compassionate Home Health Care Inc | Appleton | 501(c)(3) | 2012 | $41,890 | $39,518 | 2025-12 |
| Wisconsin Breast Cancer Coalition Inc | Milwaukee | 501(c)(3) | 1996 | $29,358 | $24,132 | 2026-06 |
| Reedsburg Area Medical Center Inc Aux | Reedsburg | 501(c)(3) | 1974 | $28,452 | $108,190 | 2025-12 |
| Northland Foundation Inc | Marinette | 501(c)(3) | 1983 | $24,262 | $1.1 million | 2024-12 |
| Professional Emergency Services Inc | Mequon | 501(c)(3) | 1974 | $20,920 | $497,111 | 2025-12 |
| Wellspring Healing | Columbus | 501(c)(3) | 2023 | $20,416 | $14,316 | 2024-12 |
| Empowering Change Through Healthy Opportunities Inc | Waukesha | 501(c)(3) | 2010 | $20,361 | $48,325 | 2025-12 |
| Hope Community Foundation Inc | Milwaukee | 501(c)(3) | 2001 | $18,112 | $284,003 | 2024-12 |
| Jackson Sparks Foundation Inc | Mukwonago | 501(c)(3) | 2022 | $16,345 | $61,128 | 2025-12 |
| Home Respite Care Inc | Oconto Falls | 501(c)(3) | 1993 | $15,831 | $75,986 | 2024-12 |
| Volunteers of Prairie Ridge Health Inc | Columbus | 501(c)(3) | 1996 | $14,853 | $27,369 | 2025-09 |
| Deforest Elderly Housing Management Corp | Deforest | 501(c)(3) | 1996 | $13,136 | $45,451 | 2024-12 |
| Wisconsin Assoc of Homes for Aging Research & Education Corp | Madison | 501(c)(3) | 2023 | $6,786 | $186,086 | 2025-06 |
| Greater Milwaukee Free Clinic Inc | Wauwatosa | 501(c)(3) | 1995 | $5,586 | $171,890 | 2024-12 |
| Anvk Inc | Kenosha | 501(c)(3) | 1945 | $5,357 | $491,135 | 2025-12 |
| SWR1 Inc | Watertown | 501(c)(3) | 2021 | $3,227 | $842,749 | 2025-06 |
| She Thrives | Menomonee FLS | 501(c)(3) | 2024 | $3,222 | $462 | 2024-12 |
| Commonground Ministry Inc | Milwaukee | 501(c)(3) | 2001 | $2,545 | $73,989 | 2025-12 |
| Special Childrens Fund | Stanley | 501(c)(3) | 2016 | $28 | $905,879 | 2025-12 |
| 115 Club LTD | Kewaunee | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| 1962 Holdings Inc | Stevens Point | 501(c)(4) | 2025 | $0 | $0 | 2025-12 |
| 4less Foundation Inc | Milwaukee | 501(c)(3) | 2026 | |||
| 920pink Inc | Berlin | 501(c)(3) | 2026 | |||
| A Little Rae of Hope | Viroqua | 501(c)(3) | 2022 | $0 | $1 | 2025-12 |
| Abby Gorecki Consulting | Caledonia | 501(c)(3) | 2026 | |||
| Acres for Joy Inc | Eleva | 501(c)(3) | 2016 | $0 | $0 | 2025-08 |
| Acs Cares Inc | Racine | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| African American Breastfeeding Alliance of Dane County Inc | Madison | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Aguilar Ross Foundation LTD | Greenfield | 501(c)(3) | 1999 | $479,145 | 2025-06 | |
| Aja Healing and Masika Health Wellness | Thiensville | 501(c)(3) | 2025 | |||
| Al-Anon District 7 | Appleton | 501(c)(3) | 2024 | |||
| Alano Club of Kenosha Wisconsin Inc | Kenosha | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Alice Apo Inc | Oregon | 501(c)(3) | 2019 | $0 | $0 | 2026-05 |
| All Smiles | Elk Mound | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| American College of Health Care Administrators Upper Midwest Chapt | Eau Claire | 501(c)(3) | 2024 | |||
| American Kinlein Association | Wausau | 501(c)(6) | 2004 | $0 | $0 | 2025-12 |
| Andrew Wernicke Courage Foundation Inc | Sobieski | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Angel Fund Inc | Green Bay | 501(c)(3) | 2005 | $0 | $0 | 2024-12 |
| Angel Wings Healing Foundation Inc | Hartford | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Angelspace Incorporated | Eau Claire | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Another Shot Inc | Green Bay | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aspirus Chippewa Falls Hospital & C Linics Inc | Chippewa FLS | 501(c)(3) | 2026 | |||
| Assisting Hands Inc | Burlington | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Association for Pelvic Organ Prolapse Support Inc | Mukwonago | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Association for Professionals in Infection CTRL & Epidemiology Inc | Milwaukee | 501(c)(3) | 1975 | $0 | $0 | 2025-12 |
| Association for Professionals in Infection CTRL & Epidemiology Inc | La Crosse | 501(c)(3) | 1975 | $0 | $0 | 2025-12 |
| Association of Clinical Research Professionals | Wauwatosa | 501(c)(3) | 1984 | $0 | $0 | 2024-12 |
| Atk Community Support Inc | Milwaukee | 501(c)(3) | 2025 | |||
| Atlas International Inc | Madison | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Aurora Dental Hygiene Inc | Columbus | 501(c)(3) | 2025 | |||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | |||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | |||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | 2019-12 | ||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | |||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | |||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | 1997-12 | ||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | 1997-12 | ||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | 1996-06 | ||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | |||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | |||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | 1993-09 | ||
| Aurora Health Care Inc | Milwaukee | 501(c)(3) | 2010 | 2019-12 | ||
| Aurora Lakeland Medical Center Associates Inc | Elkhorn | 501(c)(3) | 1984 | $0 | $0 | 2025-12 |
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.