Data / Nonprofits / Wisconsin / Education
Education nonprofits in Wisconsin: 3,510 registered with the IRS
3,510 education nonprofits are registered with the IRS in Wisconsin, 3,383 of them 501(c)(3) charities; the 1,039 that report revenue took in $7.13 billion. The most are in Milwaukee (349), Madison (267), Combined LCKS (90). The largest by revenue: The Medical College of Wisconsin Inc ($1.76 billion), Marquette University ($840 million), University of Wisconsin Foundation ($680.9 million).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| The Medical College of Wisconsin Inc | Milwaukee | 501(c)(3) | 1968 | $1.76 billion | $3.47 billion | 2025-06 |
| Marquette University | Milwaukee | 501(c)(3) | 1970 | $840 million | $2.20 billion | 2025-06 |
| University of Wisconsin Foundation | Madison | 501(c)(3) | 1943 | $680.9 million | $6.32 billion | 2025-06 |
| Herzing University LTD | Milwaukee | 501(c)(3) | 2015 | $243.9 million | $228.9 million | 2025-12 |
| Milwaukee School of Engineering | Milwaukee | 501(c)(3) | 1935 | $211.4 million | $444.5 million | 2025-06 |
| Wisconsin Alumni Research Foundation | Madison | 501(c)(3) | 1935 | $189.3 million | $3.43 billion | 2025-06 |
| Ascendium Education Solutions Inc | Madison | 501(c)(3) | 1997 | $186 million | $213.3 million | 2025-12 |
| Concordia University Inc | Mequon | 501(c)(3) | 1941 | $166.3 million | $198.7 million | 2025-06 |
| Carthage College | Kenosha | 501(c)(3) | 1936 | $158.7 million | $472.8 million | 2025-06 |
| Carroll University Inc | Waukesha | 501(c)(3) | 1942 | $147.1 million | $292.7 million | 2025-06 |
| Lawrence University of Wisconsin | Appleton | 501(c)(3) | 1965 | $137.9 million | $680.6 million | 2025-06 |
| Ascendium Education Group Inc | Madison | 501(c)(3) | 1967 | $118.1 million | $3.92 billion | 2025-12 |
| St Norbert College Inc | De Pere | 501(c)(3) | 1946 | $111.6 million | $404.9 million | 2025-05 |
| Beloit College | Beloit | 501(c)(3) | 1941 | $99.7 million | $201.7 million | 2025-06 |
| Ripon College Board of Trustees | Ripon | 501(c)(3) | 1942 | $73.9 million | $227.6 million | 2025-06 |
| Edgewood University Inc | Madison | 501(c)(3) | 1946 | $68.9 million | $162.7 million | 2025-06 |
| St Augustine Preparatory Academy Inc | Milwaukee | 501(c)(3) | 2015 | $68.8 million | $80 million | 2025-06 |
| Viterbo College Inc | La Crosse | 501(c)(3) | 1946 | $68 million | $131.1 million | 2025-06 |
| University School of Milwaukee Corporation | Milwaukee | 501(c)(3) | 1964 | $53.4 million | $64.9 million | 2025-06 |
| Alverno College | Milwaukee | 501(c)(3) | 1946 | $49.4 million | $84.9 million | 2025-06 |
| Four Lakes Education Inc | McFarland | 501(c)(3) | 2011 | $47.6 million | $30 million | 2025-06 |
| Cardinal Academy Inc | Milwaukee | 501(c)(3) | 2023 | $45.8 million | $62.9 million | 2025-06 |
| Lakeland University Inc | Plymouth | 501(c)(3) | 1957 | $41.9 million | $88.4 million | 2025-06 |
| Academy of Excellence | Milwaukee | 501(c)(3) | 2009 | $40.7 million | $13.9 million | 2025-06 |
| Marian University Inc | Fond Du Lac | 501(c)(3) | 1946 | $39.1 million | $58 million | 2025-06 |
| University Research Park Inc | Madison | 501(c)(3) | 1985 | $38.2 million | $231 million | 2024-12 |
| Cooperative Educational Service Agency 6 | Oshkosh | 501(c)(3) | 1999 | $35.5 million | $24.1 million | 2025-06 |
| Ics Support Organization Inc | Franklin | 501(c)(3) | 2010 | $35 million | $749.5 million | 2025-06 |
| Uwm Foundation Inc | Milwaukee | 501(c)(3) | 1974 | $34.1 million | $297.4 million | 2025-06 |
| Carmen High School of Science and Technology Inc | Milwaukee | 501(c)(3) | 2007 | $31.4 million | $54 million | 2025-06 |
| MC Preparatory School of Wisconsin Inc | Milwaukee | 501(c)(3) | 1997 | $31.1 million | $33.4 million | 2025-06 |
| St Coletta of Wisconsin Inc | Jefferson | 501(c)(3) | 2014 | $30.4 million | $27.7 million | 2025-06 |
| Indian Community School Inc | Franklin | 501(c)(3) | 1972 | $29.6 million | $912 million | 2025-06 |
| University of Wisconsin-Eau Claire Foundation Inc | Eau Claire | 501(c)(3) | 1964 | $27.6 million | $129.2 million | 2025-06 |
| Milwaukee Science Education Consortium Inc | Milwaukee | 501(c)(3) | 2000 | $26.4 million | $32 million | 2025-06 |
| Hmong American Peace Academy LTD | Milwaukee | 501(c)(3) | 2005 | $26.2 million | $78.6 million | 2025-06 |
| Northland College | Ashland | 501(c)(3) | 1932 | $24.9 million | $35.7 million | 2025-06 |
| Nbi-Sems Inc | Altoona | 501(c)(3) | 1999 | $24.3 million | $27.2 million | 2025-12 |
| Prairie School Inc | Racine | 501(c)(3) | 1964 | $23.9 million | $88.8 million | 2025-06 |
| Academy of Basic Education Inc | Brookfield | 501(c)(3) | 1963 | $22.9 million | $50.2 million | 2025-06 |
| Aspiro Inc | Green Bay | 501(c)(3) | 1995 | $22.8 million | $37.4 million | 2025-12 |
| Lac Courte Oreilles Ojibwe School | Hayward | 501(c)(3) | 1998 | $21.3 million | $39.7 million | 2025-06 |
| Dane County Parent Council Inc | Fitchburg | 501(c)(3) | 1982 | $20.2 million | $20.5 million | 2024-12 |
| Madison Country Day School Inc | Waunakee | 501(c)(3) | 1996 | $19.1 million | $19.8 million | 2025-06 |
| Dr Howard Fuller Collegiate Academy Inc | Milwaukee | 501(c)(3) | 2006 | $17.5 million | $51.5 million | 2025-06 |
| La Causa Inc | Milwaukee | 501(c)(3) | 1979 | $16.1 million | $19.7 million | 2024-12 |
| Discovery World LTD | Milwaukee | 501(c)(3) | 1991 | $15.7 million | $55.4 million | 2025-12 |
| University Lake School Inc | Hartland | 501(c)(3) | 1956 | $15.4 million | $26.8 million | 2025-06 |
| Milwaukee Area Technical College Foundation Inc | Milwaukee | 501(c)(3) | 1979 | $14.8 million | $46.2 million | 2025-06 |
| Wisconsin Independent Christian Schools Inc | Oshkosh | 501(c)(3) | 2000 | $13 million | $9.1 million | 2025-06 |
| The Lincoln Academy | Beloit | 501(c)(3) | 2019 | $12.2 million | $47.8 million | 2025-06 |
| Open Sky Education Inc | Waukesha | 501(c)(3) | 2007 | $12.2 million | $16.5 million | 2025-06 |
| Educational Credential Evaluators Inc | Milwaukee | 501(c)(3) | 1981 | $12 million | $5.5 million | 2025-12 |
| University of Wisconsin Green Bay Foundation Inc | Green Bay | 501(c)(3) | 2011 | $11.8 million | $90 million | 2025-12 |
| Uw-Stout Foundation and Alumni Association Inc | Menomonie | 501(c)(3) | 1969 | $11.6 million | $99.5 million | 2025-06 |
| Milwaukee Scholars Charter School Inc | Milwaukee | 501(c)(3) | 2011 | $11.1 million | $525,021 | 2025-06 |
| All-In Milwaukee Inc | Milwaukee | 501(c)(3) | 2019 | $9.9 million | $19 million | 2025-06 |
| Shining Star Christian Schools Inc | Milwaukee | 501(c)(3) | 2014 | $9.7 million | $2.2 million | 2025-06 |
| Uw-Platteville Foundation Inc | Platteville | 501(c)(3) | 1951 | $8.8 million | $70.5 million | 2025-06 |
| Wayland Academy | Beaver Dam | 501(c)(3) | 1945 | $8.7 million | $45.9 million | 2025-06 |
| University of Wisconsin Stevens Point Foundation Inc | Stevens Point | 501(c)(3) | 1965 | $8.3 million | $93.3 million | 2024-12 |
| Wisconsin Association of Independent Colleges and Universit | Madison | 501(c)(3) | 1975 | $8.3 million | $27.3 million | 2025-06 |
| Sheboygan Christian School Association | Sheboygan | 501(c)(3) | 1975 | $8.3 million | $23.9 million | 2025-06 |
| Lake Country Classical Academy Inc | Oconomowoc | 501(c)(3) | 2019 | $8.2 million | $5.3 million | 2025-06 |
| Western Technical College Foundation Inc | La Crosse | 501(c)(3) | 1974 | $8.1 million | $11 million | 2025-06 |
| Shepherds Ministries Inc | Union Grove | 501(c)(3) | 2022 | $7.8 million | $9.4 million | 2025-06 |
| Mill Creek Academy Inc | Waukesha | 501(c)(3) | 2023 | $7.5 million | $84,410 | 2025-06 |
| Wisconsin Montessori Society Inc | Milwaukee | 501(c)(3) | 1964 | $7.5 million | $15.2 million | 2025-06 |
| Uw-Whitewater Foundation Inc | Whitewater | 501(c)(3) | 1964 | $7.5 million | $58.5 million | 2025-06 |
| Friends of the Elisha D Smith Public Library Inc | Menasha | 501(c)(3) | 2023 | $7.4 million | $2.6 million | 2024-12 |
| University of Wisconsin River Falls Foundation | River Falls | 501(c)(3) | 1957 | $7.4 million | $40.5 million | 2025-06 |
| Central Wisconsin Christian Schools | Waupun | 501(c)(3) | 1998 | $7 million | $19.4 million | 2025-06 |
| Madison Area Technical College Foundation Inc | Madison | 501(c)(3) | 1973 | $6.8 million | $27.2 million | 2025-06 |
| Wisconsin Manufacturing Extension Partnership Inc | Madison | 501(c)(3) | 2016 | $6.7 million | $3.4 million | 2024-12 |
| Family Forum Inc | Superior | 501(c)(3) | 1980 | $6.6 million | $3.9 million | 2025-11 |
| Coulee Region Christian School Association Inc | West Salem | 501(c)(3) | 1986 | $6.6 million | $12.5 million | 2025-06 |
| Woodlands School Inc | Milwaukee | 501(c)(3) | 1989 | $6.4 million | $2.3 million | 2025-06 |
| Uw-Platteville Real Estate Foundation Inc | Platteville | 501(c)(3) | 2011 | $6.3 million | $43.8 million | 2025-06 |
| Eagle Arizona | Waukesha | 501(c)(3) | 2012 | $6.2 million | $2.9 million | 2025-06 |
| Wisconsin Center for Manufacturing and Productivity Inc | Madison | 501(c)(3) | 1995 | $6.1 million | $1.8 million | 2025-12 |
| National Centers for Learning Excellence Inc | Waukesha | 501(c)(3) | 1974 | $6 million | $7.9 million | 2025-06 |
| Racine Charter One Inc | Racine | 501(c)(3) | 2001 | $6 million | $4.7 million | 2025-06 |
| One City Schools Foundation Inc | Monona | 501(c)(3) | 2022 | $5.9 million | $16.6 million | 2025-06 |
| Door County YMCA Inc | Sturgeon Bay | 501(c)(3) | 1993 | $5.7 million | $23.2 million | 2025-05 |
| Eastbrook Academy Inc | Milwaukee | 501(c)(3) | 1999 | $5.6 million | $10.7 million | 2025-06 |
| University of Wisconsin-Superior Alumni and Friends Foundation Inc | Superior | 501(c)(3) | 1972 | $5.6 million | $30.2 million | 2025-06 |
| Madison Public Library Foundation Inc | Madison | 501(c)(3) | 1994 | $5.6 million | $17.5 million | 2025-12 |
| Venture Academy Inc | Chippewa FLS | 501(c)(3) | 2023 | $5.5 million | $6.3 million | 2025-06 |
| Atlas Preparatory Academy | Milwaukee | 501(c)(3) | 2002 | $5.4 million | $6.5 million | 2025-06 |
| World Dairy Expo Inc | Madison | 501(c)(3) | 1993 | $5.3 million | $16.8 million | 2025-12 |
| Western Great Lakes Finishing Trades Institute | Big Bend | 501(c)(3) | 2007 | $5.3 million | $6 million | 2025-05 |
| Central City Cyber School of Milwaukee | Milwaukee | 501(c)(3) | 1999 | $5.3 million | $5.3 million | 2025-07 |
| Greater Holy Temple Christian | Milwaukee | 501(c)(3) | 2025 | $5.2 million | $1.1 million | 2025-06 |
| Compass Facilities Inc | Waukesha | 501(c)(3) | 2013 | $5.1 million | $51.2 million | 2025-06 |
| Playing Field Inc | Madison | 501(c)(3) | 2015 | $5 million | $7.4 million | 2025-08 |
| Badgerland After School Enrichment Program Inc | Fort Atkinson | 501(c)(3) | 2019 | $5 million | $4.6 million | 2025-12 |
| Family and Child Learning Centers of Northeast Wisconsin Inc | Rhinelander | 501(c)(3) | 1979 | $5 million | $621,609 | 2025-06 |
| Eagle South Mountain Charter Inc | Waukesha | 501(c)(3) | 2010 | $5 million | $3.6 million | 2025-06 |
| Delta Dental of Wisconsin Foundation Inc | Stevens Point | 501(c)(3) | 2018 | $4.9 million | $17 million | 2024-12 |
| Eagle School of Madison Inc | Fitchburg | 501(c)(3) | 1983 | $4.9 million | $7.3 million | 2025-06 |
| Leaders Igniting Transformation Education Fund Inc | Milwaukee | 501(c)(3) | 2023 | $4.8 million | $3.6 million | 2024-12 |
| Evergreen Elementary Inc | Mt Pleasant | 501(c)(3) | 2014 | $4.8 million | $5.1 million | 2025-06 |
| Center for Urban Teaching Inc | Milwaukee | 501(c)(3) | 2014 | $4.8 million | $6.2 million | 2025-08 |
| Crestview Academy Inc | Eau Claire | 501(c)(3) | 1999 | $4.7 million | $30.4 million | 2025-06 |
| Wisconsin Eschool Network Inc | Burlington | 501(c)(3) | 2012 | $4.7 million | $7.9 million | 2025-06 |
| Adeline Montessori School Inc | Oconomowoc | 501(c)(3) | 2022 | $4.7 million | $1.2 million | 2025-06 |
| Preschool of the Arts Inc | Madison | 501(c)(3) | 1975 | $4.7 million | $4.9 million | 2025-08 |
| Notre Dame de La Baie Foundation Inc | Green Bay | 501(c)(3) | 1946 | $4.6 million | $11.8 million | 2025-06 |
| Victory Christian Acadamy Inc | Milwaukee | 501(c)(3) | 2001 | $4.5 million | $17 million | 2025-06 |
| University of Wisconsin Oshkosh Foundation Inc | Oshkosh | 501(c)(3) | 1964 | $4.4 million | $49.4 million | 2025-06 |
| Lutheran High School Association of the Greater Sheboygan Area Inc | Sheboygan | 501(c)(3) | 1941 | $4.4 million | $20.9 million | 2025-06 |
| Yerkes Future Foundation Inc | Williams Bay | 501(c)(3) | 2019 | $4.4 million | $15.7 million | 2024-12 |
| Montessori School of Waukesha Inc | Waukesha | 501(c)(3) | 1966 | $4.4 million | $5.6 million | 2025-06 |
| Lake Country Academy Inc | Sheboygan | 501(c)(3) | 2001 | $4.4 million | $6.7 million | 2025-06 |
| Sheboygan Human Rights Association Inc | Sheboygan | 501(c)(3) | 1995 | $4.3 million | $1.8 million | 2025-10 |
| City Forward Collective Inc | Milwaukee | 501(c)(3) | 1987 | $4.2 million | $8.1 million | 2025-06 |
| Institute of Technology Andacademics | Milwaukee | 501(c)(3) | 2007 | $4 million | $8 million | 2025-06 |
| Plumbing and Pipefitting Educational Program | Appleton | 501(c)(3) | 2015 | $4 million | $3.5 million | 2025-05 |
| Urban Learning Collaborative Inc | West Allis | 501(c)(3) | 1997 | $3.9 million | $761,587 | 2025-06 |
| Carters Christian Academy Inc | Milwaukee | 501(c)(3) | 2005 | $3.9 million | $2.6 million | 2025-06 |
| Isthmus Montessori Academy Inc | Madison | 501(c)(3) | 2013 | $3.8 million | $4.2 million | 2025-07 |
| Hodan Community Services Inc | Mineral Point | 501(c)(3) | 1975 | $3.7 million | $7.6 million | 2024-12 |
| St Ignatius of Loyola Catholic School | Kaukauna | 501(c)(3) | 1946 | $3.6 million | $1.5 million | 2025-06 |
| Saint Ambrose Academy | Madison | 501(c)(3) | 2003 | $3.6 million | $14.2 million | 2025-06 |
| Milwaukee Math and Science Academy Inc | Milwaukee | 501(c)(3) | 2011 | $3.6 million | $3 million | 2025-06 |
| Wingra School Inc | Madison | 501(c)(3) | 1972 | $3.5 million | $6.1 million | 2025-06 |
| Oostburg Christian School Association | Oostburg | 501(c)(3) | 1974 | $3.4 million | $7.4 million | 2025-06 |
| Wisconsin Virtual Learning Inc | Fredonia | 501(c)(3) | 2014 | $3.4 million | $2 million | 2025-06 |
| Aquinas Catholic Schools Foundation Inc | La Crosse | 501(c)(3) | 1975 | $3.4 million | $18.4 million | 2025-06 |
| Milwaukee Area Sheet Metal Apprenticeship & Training Trust | Waukesha | 501(c)(3) | 1975 | $3.4 million | $8.7 million | 2024-12 |
| University of Wisconsin Parkside Foundation Inc | Kenosha | 501(c)(3) | 1985 | $3.4 million | $22.7 million | 2024-12 |
| Kenosha Christian Academy | Kenosha | 501(c)(3) | 2022 | $3.4 million | $2.8 million | 2025-06 |
| Difference Principle Inc | Milwaukee | 501(c)(3) | 2014 | $3.4 million | $4.6 million | 2024-12 |
| Downtown Montessori Academy Inc | Milwaukee | 501(c)(3) | 1998 | $3.4 million | $6.3 million | 2025-06 |
| Wisconsin Hispanic Scholarship Foundation Inc | Milwaukee | 501(c)(3) | 1962 | $3.4 million | $4 million | 2024-12 |
| Yeshiva Elementary School | Milwaukee | 501(c)(3) | 1990 | $3.3 million | $3.4 million | 2025-06 |
| Malaika Early Learning Center Inc | Milwaukee | 501(c)(3) | 2002 | $3.3 million | $5.3 million | 2025-06 |
| New Leaf Prep Academy Inc | Green Bay | 501(c)(3) | 2022 | $3.3 million | $9.1 million | 2025-06 |
| Destiny High School | Milwaukee | 501(c)(3) | 2011 | $3.2 million | $2.1 million | 2025-06 |
| Guidance Academy Inc | S Milwaukee | 501(c)(3) | 2023 | $3.2 million | $1.6 million | 2025-06 |
| American Academy of Allergy Asthma & Immunology Foundation Inc | Milwaukee | 501(c)(3) | 2012 | $3.1 million | $23.8 million | 2024-12 |
| Bay City Christian School Inc | Green Bay | 501(c)(3) | 2022 | $3.1 million | $3 million | 2025-06 |
| Brookfield Christian School Inc | Brookfield | 501(c)(3) | 1969 | $3.1 million | $5.6 million | 2025-06 |
| Sonnenberg School | Racine | 501(c)(3) | 2020 | $3.1 million | $1.5 million | 2025-06 |
| Literacy Network Inc | Madison | 501(c)(3) | 1976 | $3 million | $5.1 million | 2025-12 |
| Literacy Services of Wisconsin Inc | Milwaukee | 501(c)(3) | 1968 | $2.9 million | $5.2 million | 2025-06 |
| Wisys Technology Foundation Inc | Madison | 501(c)(3) | 2001 | $2.6 million | $3.2 million | 2025-06 |
| Menomini You Inc | Keshena | 501(c)(3) | 2021 | $2.5 million | $7.2 million | 2024-12 |
| Plumbers & Steamfitters Local 434 Training Fund | Eau Claire | 501(c)(3) | 2017 | $2.5 million | $4 million | 2025-05 |
| Sun Prairie Public Library Foundation Inc | Sun Prairie | 501(c)(3) | 2000 | $2.5 million | $5.2 million | 2024-12 |
| Darrell L Hines Academy Inc | Milwaukee | 501(c)(3) | 2000 | $2.5 million | $2.7 million | 2025-06 |
| Abundant Life Christian Schoolfoundation Inc | Madison | 501(c)(3) | 2008 | $2.5 million | $4.1 million | 2025-06 |
| Chippewa Valley Technical College Foundation Inc | Eau Claire | 501(c)(3) | 1976 | $2.5 million | $7.3 million | 2025-06 |
| Northeast Wisconsin Technical College Education Foundation | Green Bay | 501(c)(3) | 1970 | $2.4 million | $12.2 million | 2025-06 |
| Wisconsin School of Professional Psychology Inc | Milwaukee | 501(c)(3) | 1979 | $2.4 million | $4 million | 2025-08 |
| Waadookodaading Ojibwe Language Institute Inc | Hayward | 501(c)(3) | 2009 | $2.4 million | $3.1 million | 2025-06 |
| Collegeready Inc | Green Bay | 501(c)(3) | 1965 | $2.4 million | $10 million | 2025-07 |
| Rock County Christian School Assoc Inc | Beloit | 501(c)(3) | 1986 | $2.4 million | $2.6 million | 2025-06 |
| Grace Christian Academy | West Allis | 501(c)(3) | 1995 | $2.4 million | $802,139 | 2025-06 |
| Federated Youth Foundation Inc 1810 South Park Street | Middleton | 501(c)(3) | 1978 | $2.4 million | $7.7 million | 2025-08 |
| Prairie Hill Waldorf School LTD | Pewaukee | 501(c)(3) | 1987 | $2.4 million | $2.4 million | 2025-06 |
| Door Community Auditorium Corporation | Fish Creek | 501(c)(3) | 1994 | $2.3 million | $5.9 million | 2024-12 |
| Tamarack Waldorf School Inc | Milwaukee | 501(c)(3) | 1997 | $2.3 million | $2.1 million | 2025-06 |
| Hero Inc | Green Bay | 501(c)(3) | 2010 | $2.3 million | $314,150 | 2024-12 |
| Pathways High Inc | Milwaukee | 501(c)(3) | 2016 | $2.3 million | $2.7 million | 2025-06 |
| Kings Academy Christian School Inc | Milwaukee | 501(c)(3) | 2000 | $2.3 million | $1.2 million | 2025-06 |
| Northern Wisconsin State Fair Association Inc | Chippewa FLS | 501(c)(3) | 2014 | $2.2 million | $10.2 million | 2025-10 |
| Sheboygan Leadership Academy Inc | Sheboygan | 501(c)(3) | 2012 | $2.2 million | $2 million | 2025-06 |
| Charis Classical Academy Incorporated | Madison | 501(c)(3) | 2013 | $2.2 million | $4.8 million | 2025-06 |
| City School Inc | Milwaukee | 501(c)(3) | 2018 | $2.1 million | $653,512 | 2025-06 |
| Chesterton Academy of Milwaukee Inc | Menomonee FLS | 501(c)(3) | 2015 | $2.1 million | $1.5 million | 2025-06 |
| Halfmoon Education Inc | Eau Claire | 501(c)(3) | 2013 | $2.1 million | $486,992 | 2025-06 |
| Madison Community Montessori School Inc | Middleton | 501(c)(3) | 1984 | $2.1 million | $3.3 million | 2025-07 |
| Wellpoint Care Foundation Inc | Milwaukee | 501(c)(3) | 1980 | $2.1 million | $28.3 million | 2024-12 |
| Madison Public Schools Foundation Inc | Madison | 501(c)(3) | 2002 | $2 million | $13.9 million | 2024-12 |
| Wisconsin School Music Association Inc Wsma | Waunakee | 501(c)(3) | 1940 | $2 million | $1.7 million | 2025-06 |
| Wisconsin Masonic Foundation | Dousman | 501(c)(3) | 1962 | $2 million | $30.8 million | 2025-04 |
| Christian Education Leadership Academy Inc | Pewaukee | 501(c)(3) | 2015 | $2 million | $5.2 million | 2025-06 |
| Cardinal Stritch University Inc | Wauwatosa | 501(c)(3) | 1946 | $1.9 million | $27.9 million | 2025-07 |
| La Crosse Medical Health Science Consortium Inc | La Crosse | 501(c)(3) | 1995 | $1.9 million | $13.5 million | 2025-06 |
| Foundation of the Wisconsin Automobile & Truck Dealers Assoc | Madison | 501(c)(3) | 1992 | $1.8 million | $9.9 million | 2025-12 |
| Lutheran High School Association of Greater Milwaukee Foundation | West Allis | 501(c)(3) | 2014 | $1.8 million | $9.8 million | 2025-06 |
| Pearls for Teen Girls Inc | Milwaukee | 501(c)(3) | 2001 | $1.7 million | $1.1 million | 2025-06 |
| Ozaukee Christian School Inc | West Bend | 501(c)(3) | 1991 | $1.7 million | $2.3 million | 2025-06 |
| Woodland Montessori School Inc | Madison | 501(c)(3) | 1974 | $1.7 million | $2.4 million | 2025-08 |
| Dr Jean Koffel Charitable Trust | Sheboygan | 501(c)(3) | 2023 | $1.7 million | $1.8 million | 2024-12 |
| Sheboygan Public Education Foundation Inc | Sheboygan | 501(c)(3) | 2001 | $1.7 million | $8.4 million | 2025-06 |
| Kenosha Schools of Technology Enhanced Curriculum Inc | Kenosha | 501(c)(3) | 2022 | $1.6 million | $1.7 million | 2025-06 |
| Camp Nebagamon Foundation | LK Nebagamon | 501(c)(3) | 1995 | $1.6 million | $2.2 million | 2024-12 |
| K and N Learning Centers Inc | Prescott | 501(c)(3) | 2013 | $1.6 million | $4 million | 2025-12 |
| Worldwide Education Fund | Menomonee FLS | 501(c)(3) | 2017 | $1.6 million | $1.8 million | 2025-12 |
| Bookworm Gardens | Sheboygan | 501(c)(3) | 2005 | $1.6 million | $4.8 million | 2025-12 |
| Fox Valley Area Sheet Metal Workers Journeyman & Apprentice Training F | Waukesha | 501(c)(3) | 2019 | $1.5 million | $3.2 million | 2025-05 |
| Madison Community Cooperative | Madison | 501(c)(3) | 1995 | $1.5 million | $4.4 million | 2025-05 |
| Sugar Maple Nature School | Saukville | 501(c)(3) | 2019 | $1.5 million | $2.4 million | 2025-06 |
| Wisconsin Technical College System Foundation Inc | Madison | 501(c)(3) | 1978 | $1.5 million | $7.8 million | 2025-06 |
| Providence School Inc | La Crosse | 501(c)(3) | 2006 | $1.5 million | $3.8 million | 2025-06 |
| The Friendship Circle Inc | Fox Point | 501(c)(3) | 1995 | $1.5 million | $882,322 | 2024-12 |
| North Shore Montessori School Inc | Milwaukee | 501(c)(3) | 2014 | $1.5 million | $2 million | 2025-07 |
| Institute for Reforming Government Inc | Delafield | 501(c)(3) | 2018 | $1.5 million | $1.1 million | 2024-12 |
| International Association of Industrial Accident Boards & Commi | Monona | 501(c)(3) | 2003 | $1.5 million | $2.1 million | 2025-12 |
| Rural Schools Collaborative Inc | Appleton | 501(c)(3) | 2014 | $1.4 million | $962,136 | 2025-06 |
| Natures Classroom Institute Environmental Education | Mukwonago | 501(c)(3) | 2014 | $1.4 million | $2.8 million | 2025-06 |
| University School of Milwaukee Endowment Fund Inc | Milwaukee | 501(c)(3) | 2013 | $1.4 million | $110.4 million | 2025-06 |
| Community Christian School of Baraboo Inc | Baraboo | 501(c)(3) | 2014 | $1.4 million | $815,886 | 2025-06 |
| Siena Retreat Center Inc | Racine | 501(c)(3) | 2020 | $1.4 million | $1.2 million | 2025-08 |
| Mabel Tainter Literary Library & Educational Society | Menomonie | 501(c)(3) | 1945 | $1.4 million | $5.1 million | 2025-12 |
| Pleasant Ridge School Inc | Viroqua | 501(c)(3) | 1981 | $1.4 million | $1.4 million | 2025-06 |
| Leading Change Inc | Madison | 501(c)(3) | 2015 | $1.3 million | $759,756 | 2025-06 |
| Wisconsin Procurement Institute Education & Training Services Inc | Wauwatosa | 501(c)(3) | 1997 | $1.3 million | $376,689 | 2025-06 |
| Milwaukee Regional Innovation Center Inc | Wauwatosa | 501(c)(3) | 2009 | $1.3 million | $8.7 million | 2025-12 |
| International Federation of Clinical Neurophysiology Inc | Milwaukee | 501(c)(3) | 2020 | $1.3 million | $10.3 million | 2024-12 |
| I P M Institute of North America Inc | Madison | 501(c)(3) | 2001 | $1.3 million | $418,546 | 2024-12 |
| Lad Lake Milwaukee Inc | Dousman | 501(c)(3) | 2007 | $1.3 million | $212,486 | 2025-12 |
| Kenya Works Inc | Appleton | 501(c)(3) | 2005 | $1.3 million | $132,652 | 2024-12 |
| Einstein Project Inc | Green Bay | 501(c)(3) | 1991 | $1.3 million | $2.9 million | 2025-06 |
| Forward Together Wisconsin Co | Madison | 501(c)(3) | 2023 | $1.3 million | $265,148 | 2025-05 |
| Creekside Christian Montessori Inc | Depere | 501(c)(3) | 2001 | $1.2 million | $2.8 million | 2024-12 |
| International Society for Quality Life Research | Milwaukee | 501(c)(3) | 2001 | $1.2 million | $1.2 million | 2024-12 |
| Lakeshore Technical College Foundation Inc | Cleveland | 501(c)(3) | 1977 | $1.2 million | $5.3 million | 2025-06 |
| The Randolph Christian School Society Inc | Randolph | 501(c)(3) | 2014 | $1.2 million | $731,000 | 2025-06 |
| Fond Du Lac Christian School Inc | Fond Du Lac | 501(c)(3) | 1996 | $1.2 million | $2.1 million | 2025-06 |
| Faith Christian School Inc | Coleman | 501(c)(3) | 1976 | $1.2 million | $2.3 million | 2025-06 |
| Open Wings Learning Community Inc | Kenosha | 501(c)(3) | 2013 | $1.1 million | $582,342 | 2025-06 |
| Valley Christian School Inc | Osceola | 501(c)(3) | 2002 | $1.1 million | $784,474 | 2025-06 |
| All Bout Children Preschool Inc | Brookfield | 501(c)(3) | 2011 | $1.1 million | $80,966 | 2024-12 |
| Local 212 Matc Believe in Students Fast Fund Inc | Milwaukee | 501(c)(3) | 2018 | $1.1 million | $2.6 million | 2025-06 |
| The@frederic and Herb Kohler Trust for Education Advantage | Kohler | 501(c)(3) | 2016 | $1.1 million | $1.5 million | 2025-12 |
| Forward Scholars LLC | Milwaukee | 501(c)(3) | 2023 | $1.1 million | $1.1 million | 2025-06 |
| Lakeshore Natural Resource Partnership | PRT Washingtn | 501(c)(3) | 2003 | $1.1 million | $511,225 | 2025-06 |
| Wisconsin Dells Education Foundation | Wisc Dells | 501(c)(3) | 2012 | $1.1 million | $2.3 million | 2023-12 |
| Augustine Academy | Delafield | 501(c)(3) | 2017 | $1.1 million | $1.1 million | 2025-07 |
| Manitowoc Public School District Foundation | Manitowoc | 501(c)(3) | 2008 | $1.1 million | $9.5 million | 2025-06 |
| Hometown Education Foundation Inc | Madison | 501(c)(3) | 2005 | $1.1 million | $1.7 million | 2025-12 |
| Meeting House Nursery School Inc | Madison | 501(c)(3) | 1975 | $1.1 million | $1.5 million | 2025-06 |
| Wisconsin Association of School Personnel Administrators | Madison | 501(c)(3) | 2010 | $1 million | $1.9 million | 2025-06 |
| Gay Straight Alliance for Safeschools Incorporated | Madison | 501(c)(3) | 2006 | $1 million | $654,532 | 2025-06 |
| Veritas Classical Academy Inc | Chippewa FLS | 501(c)(3) | 2022 | $1 million | $1.7 million | 2025-06 |
| African American Chamber of Commerce | Milwaukee | 501(c)(3) | 1995 | $1 million | $2.8 million | 2024-12 |
| Urban Affairs Association | Milwaukee | 501(c)(3) | 1996 | $1 million | $457,044 | 2024-06 |
| Rethinking Schools Limited | Milwaukee | 501(c)(3) | 1991 | $1 million | $651,876 | 2025-06 |
| School Choice Wisconsin Inc | Brookfield | 501(c)(3) | 2004 | $1 million | $166,091 | 2024-12 |
| Pi Sigma Epsilon Inc | Milwaukee | 501(c)(7) | 2004 | $1 million | $604,134 | 2025-06 |
| St Augustine School Inc | Colgate | 501(c)(3) | 2014 | $1 million | $1.1 million | 2024-12 |
| MC Donell High School Foundation Inc | Chippewa FLS | 501(c)(3) | 1977 | $967,128 | $10.3 million | 2024-12 |
| SWTC Real Estate Foundation Inc | Fennimore | 501(c)(3) | 2015 | $965,394 | $3.7 million | 2025-06 |
| Craftsman With Character Foundation Inc | Edgerton | 501(c)(3) | 2018 | $965,326 | $819,731 | 2025-12 |
| Aim Now | Racine | 501(c)(3) | 2016 | $964,623 | $765,981 | 2025-06 |
| Shorewood Supporters of Excellence in Educational Development FDN Inc | Milwaukee | 501(c)(3) | 2003 | $958,697 | $2.9 million | 2025-07 |
| Kids Win Wisconsin Inc | Wauwatosa | 501(c)(3) | 2026 | $950,117 | $1.2 million | 2025-12 |
| D C Everest Education Foundation Inc | Schofield | 501(c)(3) | 1993 | $929,904 | $1.4 million | 2025-12 |
| Madison Waldorf School LTD | Madison | 501(c)(3) | 2009 | $918,864 | $349,100 | 2025-06 |
| Northland Mission Inc | Dunbar | 501(c)(3) | 1983 | $908,374 | $1.6 million | 2025-05 |
| Kelab Inc | Madison | 501(c)(3) | 1970 | $904,069 | $23 million | 2025-12 |
| Center for Working Families Inc | Brookfield | 501(c)(3) | 2014 | $898,707 | $286,305 | 2025-12 |
| Mequon Jewish Preschool Inc | Mequon | 501(c)(3) | 1999 | $897,844 | $663,658 | 2025-06 |
| Maranatha Baptist Academy Inc | Watertown | 501(c)(3) | 2024 | $895,608 | $34,426 | 2025-06 |
| Gingerbread Preschool & Child Care Center | Watertown | 501(c)(3) | 2002 | $892,061 | $315,421 | 2025-12 |
| Petawa Residence and Cultural Center Inc | Brookfield | 501(c)(3) | 2000 | $889,760 | $7.8 million | 2025-12 |
| Mid-State Technical College Foundation Inc | Wisc Rapids | 501(c)(3) | 1979 | $889,198 | $5.5 million | 2025-06 |
| Wisconsin Farmers Union Foundation Inc | Chippewa FLS | 501(c)(3) | 1998 | $882,423 | $2.8 million | 2025-09 |
| Divine Destiny School Inc | Milwaukee | 501(c)(3) | 2014 | $878,528 | $1.3 million | 2025-06 |
| Assata Group Inc | Milwaukee | 501(c)(3) | 1994 | $873,568 | $108,388 | 2025-06 |
| New World Montessori School LTD | Mequon | 501(c)(3) | 2013 | $870,991 | $1.4 million | 2025-07 |
| St Johns Military Academy Foundation Inc | Delafield | 501(c)(3) | 1985 | $867,397 | $1.7 million | 2025-06 |
| Lake Edge Learning Center | Neenah | 501(c)(3) | 2023 | $838,747 | $74,154 | 2024-12 |
| School District of Superior Scholarship Foundation Inc | Superior | 501(c)(3) | 1994 | $831,487 | $6.8 million | 2024-12 |
| Mount Horeb Christian School Inc | Mount Horeb | 501(c)(3) | 2023 | $830,831 | $197,629 | 2025-06 |
| Impact Christian Academy Inc | Verona | 501(c)(3) | 2025 | $824,876 | $514,765 | 2025-06 |
| The Institute for the Advancement of Breastfeeding and Lactation Edu | Madison | 501(c)(3) | 2014 | $820,315 | $749,764 | 2024-12 |
| Alpha Sigma Nu Incorporated | Milwaukee | 501(c)(3) | 1982 | $817,886 | $1.9 million | 2025-06 |
| Horizon High School of Madison Inc | Madison | 501(c)(3) | 2005 | $813,370 | $496,560 | 2024-12 |
| Faith Christian School Protestant Reformed | Randolph | 501(c)(3) | 1998 | $812,557 | $2.3 million | 2025-06 |
| Up Christian Academy Inc | Milwaukee | 501(c)(3) | 2022 | $797,764 | $375,864 | 2025-06 |
| Willows Christian Child Care Center Inc | Iron Ridge | 501(c)(3) | 1994 | $795,474 | $402,400 | 2025-12 |
| Stem Academy Inc | Brookfield | 501(c)(3) | 2011 | $790,419 | $2.7 million | 2024-12 |
| Heartland Community Montessori School Inc | River Falls | 501(c)(3) | 1995 | $779,280 | $294,721 | 2025-07 |
| Literacy Green Bay Inc | Green Bay | 501(c)(3) | 1983 | $770,921 | $1.4 million | 2025-06 |
| Forge Inc | Milwaukee | 501(c)(3) | 2007 | $752,438 | $299,416 | 2024-12 |
| CFC Action Fund Inc | Milwaukee | 501(c)(4) | 2025 | $748,117 | $552,916 | 2025-06 |
| Washington County Charitable Foundation Inc | West Bend | 501(c)(3) | 1976 | $747,624 | $4.5 million | 2025-06 |
| International Foundation for Gastrointestinal Disorders Inc | Milwaukee | 501(c)(3) | 1995 | $747,070 | $2.4 million | 2025-12 |
| Universal Scholars Academy Inc | Milwaukee | 501(c)(3) | 2023 | $746,156 | $168,894 | 2025-06 |
| Greater Madison Chamber of Commerce Foundation Inc | Madison | 501(c)(3) | 1999 | $744,698 | $833,202 | 2025-12 |
| American Holistic Veterinary Medical Foundation Inc | Hudson | 501(c)(3) | 2008 | $743,882 | $1.4 million | 2026-05 |
| Delavan Christian School Society Incorporated | Delavan | 501(c)(3) | 2019 | $743,466 | $478,635 | 2024-06 |
| Racine Vocational Ministry Inc | Racine | 501(c)(3) | 2003 | $742,207 | $342,828 | 2025-12 |
| Hmong American Peace Academy Foundation Inc | Milwaukee | 501(c)(3) | 2021 | $740,710 | $4 million | 2025-06 |
| St Coletta of Wisconsin Charitable Foundation Inc | Jefferson | 501(c)(3) | 2002 | $739,710 | $8.5 million | 2025-06 |
| Bloom360 Learning Community Inc | East Troy | 501(c)(3) | 2016 | $735,558 | $356,665 | 2025-06 |
| Sheet Metal Workers Local 18 EL&W | Waukesha | 501(c)(3) | 1976 | $727,937 | $1.1 million | 2025-05 |
| Ascension Academy Inc | Cumberland | 501(c)(3) | 2022 | $720,507 | $124,377 | 2025-06 |
| Kenosha Public Library Foundation Inc | Kenosha | 501(c)(3) | 1999 | $718,529 | $862,533 | 2024-12 |
| Clara Mohammed School Inc | Milwaukee | 501(c)(3) | 2000 | $712,044 | $115,366 | 2025-06 |
| Butternut School Scholarship Program | Butternut | 501(c)(3) | 2010 | $696,075 | $7.1 million | 2024-12 |
| Family Resource Centers of Sheboygan County Inc | Plymouth | 501(c)(3) | 1997 | $694,207 | $547,029 | 2025-06 |
| Wisconsin Automobile & Truck Education Association Inc | Wausau | 501(c)(3) | 2003 | $685,146 | $420,145 | 2024-12 |
| Friends of Appleton Library Incorporated | Appleton | 501(c)(3) | 1987 | $673,991 | $14.1 million | 2024-12 |
| Community Center for Immigrants Incorporated | Milwaukee | 501(c)(3) | 2021 | $665,918 | $245,398 | 2025-12 |
| Uw Wausau Campus Foundation Inc | Wausau | 501(c)(3) | 1961 | $665,161 | $6.4 million | 2025-06 |
| Center for Healthcare Education and Simulation Inc | Madison | 501(c)(3) | 2010 | $664,408 | $1.3 million | 2025-06 |
| Marine Credit Union Foundation Inc | La Crosse | 501(c)(3) | 2013 | $658,244 | $1.3 million | 2024-12 |
| Restorative Driven Implant Institute Inc | Marshfield | 501(c)(3) | 2023 | $657,683 | $239,866 | 2025-12 |
| Racine Montessori Society Inc | Mt Pleasant | 501(c)(3) | 1965 | $656,081 | $711,188 | 2025-06 |
| Kim Com Promotion LTD | Kimberly | 501(c)(3) | 2021 | $647,258 | $600,719 | 2024-12 |
| Feller School | Madison | 501(c)(3) | 2020 | $646,184 | $623,009 | 2025-06 |
| Wisconsin Independent Learning College Inc | Waukesha | 501(c)(3) | 2013 | $644,251 | $275,044 | 2024-12 |
| Madison Montessori Society Inc | Madison | 501(c)(3) | 1966 | $643,238 | $453,617 | 2025-08 |
| Small World Montessori Society Inc | Racine | 501(c)(3) | 2019 | $639,474 | $288,660 | 2025-06 |
| Wisconsin Alliance for Excellent Schools Inc | Madison | 501(c)(3) | 2019 | $638,380 | $206,626 | 2025-06 |
| School Choice Wisconsin Action Inc | Brookfield | 501(c)(4) | 2002 | $632,928 | $189,436 | 2024-12 |
| Luck Alumni Scholarship Foundation | Luck | 501(c)(3) | 2009 | $629,279 | $640,224 | 2024-12 |
| American Indian Chamber of Commerce of Wisconsin Inc | Hales Corners | 501(c)(3) | 1999 | $628,853 | $637,181 | 2024-12 |
| Tenney Nursery and Parent Center Inc | Madison | 501(c)(3) | 1981 | $627,499 | $560,731 | 2025-05 |
| Alstons Preparatory Academy Inc | Milwaukee | 501(c)(3) | 2007 | $619,542 | $189,205 | 2011-12 |
| St Coletta Day School of Milwaukee Inc | Milwaukee | 501(c)(3) | 2009 | $616,629 | $817,008 | 2024-06 |
| Berlin Catholic School Endowment | Berlin | 501(c)(3) | 1986 | $615,888 | $1.5 million | 2025-06 |
| Saint Joseph School Inc | Green Bay | 501(c)(3) | 2007 | $611,559 | $551,282 | 2025-06 |
| Acton Academy Oshkosh Inc | Oshkosh | 501(c)(3) | 2021 | $609,854 | $207,916 | 2025-06 |
| Eau Claire Public Schools Foundation Inc | Eau Claire | 501(c)(3) | 2011 | $609,212 | $4.5 million | 2024-12 |
| Summit Christian Academy Corp | Menomonie | 501(c)(3) | 2023 | $593,266 | $230,814 | 2024-12 |
| High School Youth Initiative Inc | Viroqua | 501(c)(3) | 1999 | $590,611 | $661,917 | 2025-06 |
| I Have A Dream Foundation -Milwaukee Inc | Milwaukee | 501(c)(3) | 2012 | $589,882 | $1.3 million | 2024-12 |
| Eaa Vintage Aircraft Association Incorporated | Oshkosh | 501(c)(3) | 1996 | $582,120 | $2.6 million | 2026-02 |
| Jos Programs Inc | Wauwatosa | 501(c)(3) | 1998 | $579,146 | $1.1 million | 2025-12 |
| Stritch Family Literacy Center Inc | Milwaukee | 501(c)(3) | 2023 | $569,965 | $1.8 million | 2025-06 |
| Hca Charities Inc | Ladysmith | 501(c)(3) | 2024 | $569,410 | $1.1 million | 2025-06 |
| Shepherds Kids Preschool Inc | Suamico | 501(c)(3) | 2015 | $566,056 | $1.3 million | 2025-07 |
| Eei Compass Educational Partners Inc | Waukesha | 501(c)(3) | 2014 | $564,892 | $286,383 | 2025-06 |
| Wisconsin Library Association Inc | Monona | 501(c)(6) | 1995 | $556,197 | $727,858 | 2025-12 |
| Tall Oaks Academy Inc | Kenosha | 501(c)(3) | 2022 | $555,832 | $224,503 | 2025-06 |
| Uwm Alumni Association Inc | Milwaukee | 501(c)(3) | 2021 | $555,001 | $3.3 million | 2025-06 |
| Take Note Studio Inc | Manitowoc | 501(c)(3) | 2017 | $548,459 | $118,507 | 2025-12 |
| Congregational Church Nursery School | La Crosse | 501(c)(3) | 1985 | $545,842 | $526,549 | 2025-06 |
| Achieve Brown County Inc | Green Bay | 501(c)(3) | 2016 | $533,948 | $530,929 | 2024-12 |
| Dyslexia Reading Connection Inc | Appleton | 501(c)(3) | 2014 | $527,213 | $204,614 | 2025-12 |
| Ceos of Tomorrow Inc | Madison | 501(c)(3) | 2016 | $526,908 | $302,845 | 2024-12 |
| St Marys Springs Academy Foundation Inc | Fond Du Lac | 501(c)(3) | 2001 | $524,368 | $6.9 million | 2024-12 |
| Right Step Inc | Milwaukee | 501(c)(3) | 2007 | $522,164 | $336,442 | 2025-06 |
| Lumbar Spine Research Society | Oregon | 501(c)(3) | 2009 | $519,313 | $680,115 | 2025-12 |
| Smart Thinking Foundation Inc | Oshkosh | 501(c)(3) | 2020 | $501,783 | $667,522 | 2024-12 |
| Wisconsin Institute for Learning Disabilites Dyslexia Inc | Madison | 501(c)(3) | 2006 | $500,750 | $265,536 | 2025-08 |
| Society of Academic Associations of Anesthesiology & Perioperative Med | Milwaukee | 501(c)(3) | 1998 | $499,258 | $776,725 | 2024-12 |
| Loretta K Vogt Char Trust | Sheboygan | 501(c)(3) | 1999 | $498,412 | $11.8 million | 2024-12 |
| Great River Montessori Inc | Holmen | 501(c)(3) | 2019 | $495,192 | $207,812 | 2025-06 |
| Shepherds Watch Christian Academy Inc | Mattoon | 501(c)(3) | 2025 | $494,438 | $288,721 | 2025-06 |
| Westgate Sportsman Club | Eau Claire | 501(c)(3) | 2015 | $488,666 | $485,017 | 2024-12 |
| Rainbow Kidz Inc | Bloomer | 501(c)(3) | 1999 | $479,174 | $72,401 | 2025-12 |
| Niatx Foundation Inc | Sun Prairie | 501(c)(3) | 2008 | $478,064 | $376,924 | 2025-12 |
| Elkhorn Area High School Scholarship Foundation Inc | Elkhorn | 501(c)(3) | 1987 | $472,504 | $3.4 million | 2025-06 |
| Divine Mercy Academy Inc | Madison | 501(c)(3) | 2022 | $470,485 | $45,047 | 2025-06 |
| Camp Amnicon Foundation | South Range | 501(c)(3) | 1968 | $470,392 | $583,643 | 2024-12 |
| Honours Inc | Slinger | 501(c)(3) | 1983 | $469,913 | $6.7 million | 2025-07 |
| Jewish Experience of Madison Milwaukee | Milwaukee | 501(c)(3) | 2005 | $466,979 | $2.5 million | 2025-04 |
| WMC Litigation Center | Madison | 501(c)(3) | 2012 | $464,923 | $175,397 | 2025-12 |
| Ain Dah Ing Inc | Cameron | 501(c)(3) | 1972 | $464,351 | $1.7 million | 2025-09 |
| Valor Classical Christian Academy Inc | Neenah | 501(c)(3) | 2023 | $460,486 | $221,156 | 2026-06 |
| 100 Black Men of Madison Inc | Madison | 501(c)(3) | 1996 | $457,359 | $315,638 | 2024-12 |
| Southeastern Hockey Association of Wisconsin Inc | Milwaukee | 501(c)(3) | 1970 | $452,469 | $1.3 million | 2026-06 |
| Boscobel Education Foundation | Boscobel | 501(c)(3) | 2011 | $451,471 | $2.1 million | 2024-12 |
| Lourdes Foundation Inc | Oshkosh | 501(c)(3) | 1980 | $446,609 | $5.1 million | 2025-06 |
| Trinity Academy Inc | Pewaukee | 501(c)(3) | 1998 | $444,117 | $275,643 | 2025-06 |
| Brian Laviolette Scholarship Foundation Inc | Suamico | 501(c)(3) | 1996 | $443,316 | $1.2 million | 2024-12 |
| Oakhill Christian School LTD | Janesville | 501(c)(3) | 2005 | $436,791 | $46,492 | 2025-06 |
| Burlington Library Foundation Inc | Burlington | 501(c)(3) | 2019 | $435,615 | $492,528 | 2024-12 |
| Great Lakes Waldorf Institute Inc | Milwaukee | 501(c)(3) | 2008 | $434,942 | $254,783 | 2025-03 |
| Cardinal Boosters Inc | Middleton | 501(c)(3) | 2009 | $434,602 | $468,139 | 2025-06 |
| Friends of the Uw Odyssey Project Inc | Madison | 501(c)(3) | 2010 | $431,660 | $271,996 | 2025-06 |
| Connexus Association Inc | Wausau | 501(c)(3) | 2006 | $429,575 | $1.2 million | 2024-12 |
| Middleton-Cross Plains Area School District Foundation Inc | Middleton | 501(c)(3) | 2017 | $424,807 | $1.3 million | 2026-06 |
| Creek Day School Incorporation | Madison | 501(c)(3) | 1975 | $423,879 | $152,176 | 2025-12 |
| Envision Greater Fond Du Lac Foundation Inc | Fond Du Lac | 501(c)(3) | 1994 | $422,335 | $651,733 | 2025-12 |
| Kenosha Montessori School Inc | Kenosha | 501(c)(3) | 1967 | $420,107 | $437,524 | 2025-06 |
| Berean Bible Institute Inc | West Bend | 501(c)(3) | 1999 | $411,941 | $411,013 | 2025-12 |
| Kewaskum Youth Scholarship Inc | Kewaskum | 501(c)(3) | 1986 | $411,598 | $5.2 million | 2025-07 |
| Learning Atrium Inc | Verona | 501(c)(3) | 2020 | $411,567 | $49,349 | 2025-07 |
| Assumption High School Foundation Inc | Wisc Rapids | 501(c)(3) | 1968 | $409,413 | $5.6 million | 2025-06 |
| Blackhawk Retriever Club Inc | Mondovi | 501(c)(3) | 2004 | $402,866 | $904,039 | 2025-12 |
| Counting Stars Inc | Green Bay | 501(c)(3) | 2024 | $401,121 | $69,706 | 2024-12 |
| Science On A River Inc | Sheboygan | 501(c)(3) | 2019 | $397,903 | $505,350 | 2025-12 |
| Southeastern Wisconsin Information Technology Exchange Inc | Milwaukee | 501(c)(3) | 1989 | $395,753 | $264,227 | 2025-06 |
| Jo Ellen and John McKenzie Foundation | Middleton | 501(c)(3) | 2025 | $394,700 | $88 | 2025-06 |
| Wea Member Benefits Foundation Inc | Madison | 501(c)(3) | 2019 | $389,189 | $610,746 | 2025-12 |
| Western Wisconsin Ibewneca Apprenticeship and Training Trust | Fall Creek | 501(c)(3) | 2001 | $386,813 | $334,603 | 2025-06 |
| Regional Division Inc | Middleton | 501(c)(3) | 1984 | $384,461 | $794.2 million | 2025-06 |
| H O L I E of Greenfield Inc | Mequon | 501(c)(3) | 2001 | $380,689 | $1.5 million | 2025-06 |
| Thoreau College Inc | Viroqua | 501(c)(3) | 2009 | $380,535 | $465 | 2024-12 |
| Made in the Image Ministries Inc | Ladysmith | 501(c)(3) | 2022 | $377,909 | $373,863 | 2025-12 |
| Discovery Education Station Incorporated | Marshfield | 501(c)(3) | 2021 | $377,087 | $88,874 | 2025-12 |
| Jump in Foundation Inc | Madison | 501(c)(3) | 2018 | $376,263 | $1.4 million | 2024-12 |
| Patricia V Damon Merit Scholarship Fund for the Benefit of Carleton | La Crosse | 501(c)(3) | 2003 | $372,390 | $4.1 million | 2025-12 |
| Wisconsin School Administrators Alliance Inc | Madison | 501(c)(4) | 2017 | $372,187 | $172,781 | 2025-06 |
| Lakeshore First Robotics Programs | Manitowoc | 501(c)(3) | 2015 | $370,887 | $626,780 | 2025-06 |
| Rhinelander Area Scholarship Foundation Inc | Menasha | 501(c)(3) | 1992 | $370,714 | $2.7 million | 2025-12 |
| Wisconsin Skyward User Group Inc | BLK River FLS | 501(c)(3) | 2001 | $368,569 | $256,541 | 2025-12 |
| Learn Build Fly Inc | Wausau | 501(c)(3) | 2015 | $360,447 | $1.1 million | 2024-12 |
| Christian Faith Academy of Higher Learning Inc | Milwaukee | 501(c)(3) | 2006 | $360,116 | $44,606 | 2025-06 |
| Fair Opportunity Project | Madison | 501(c)(3) | 2017 | $356,108 | $38,667 | 2025-05 |
| Sist Inc | Green Bay | 501(c)(3) | 2015 | $355,400 | $35,754 | 2024-12 |
| Local 107 Development and Training Fund | Brookfield | 501(c)(3) | 2005 | $354,146 | $790,859 | 2025-06 |
| Lake Country Montessori Inc | Nashotah | 501(c)(3) | 2003 | $353,138 | $62,553 | 2025-08 |
| Sun Prairie Education Foundation Inc | Sun Prairie | 501(c)(3) | 2005 | $353,017 | $2.9 million | 2025-06 |
| Cedarburg Community Scholarship Fund | Cedarburg | 501(c)(3) | 1975 | $350,495 | $4 million | 2025-06 |
| Woodland Academy-Lake Country Inc | Nashotah | 501(c)(3) | 2005 | $347,293 | $153,211 | 2024-12 |
| Rice Lake Celebrity Charity Classic Inc | Rice Lake | 501(c)(3) | 2017 | $344,100 | $140,206 | 2025-12 |
| Root To Rise Inc | Madison | 501(c)(3) | 2020 | $343,540 | $66,040 | 2024-12 |
| Lake Geneva Country Club Foundation Inc | Burlington | 501(c)(3) | 2022 | $342,150 | $569,219 | 2025-12 |
| Geneva Lake Astrophysics and Steam Inc | Williams Bay | 501(c)(3) | 2019 | $342,137 | $241,265 | 2025-12 |
| Educational Foundation of Birchwood Inc | Birchwood | 501(c)(3) | 2003 | $340,364 | $2.2 million | 2025-06 |
| Fox Valley Lutheran High School Endowment Fund Inc | Appleton | 501(c)(3) | 1968 | $331,524 | $3.6 million | 2025-12 |
| Parent Choice Inc | Brookfield | 501(c)(3) | 2017 | $330,785 | $1.6 million | 2024-12 |
| Katie Flowers Endowment Inc | Cable | 501(c)(3) | 2000 | $330,212 | $224,628 | 2025-12 |
| Red Robin Scholarship Foundation in C | Antigo | 501(c)(3) | 1986 | $326,358 | $2.3 million | 2025-07 |
| A Growing Place of Deforest Inc | Deforest | 501(c)(3) | 1979 | $323,778 | $110,799 | 2026-06 |
| Catholic Schoolhouse Inc | Combined LCKS | 501(c)(3) | 2019 | $320,923 | $82,928 | 2025-12 |
| Dream Bikes Inc | Madison | 501(c)(3) | 2008 | $320,734 | $157,616 | 2024-12 |
| Chesterton Academy Queen of Martyrs Inc | Sun Prairie | 501(c)(3) | 2023 | $319,661 | $321,735 | 2025-06 |
| 4200 N 51St Inc | Brookfield | 501(c)(3) | 2023 | $317,327 | $2.3 million | 2024-12 |
| Greater Beloit Chamber of Commerce | Beloit | 501(c)(6) | 2014 | $315,450 | $396,386 | 2024-12 |
| Future Farmers of America State Associations & Local Chapter | Seymour | 501(c)(3) | 2023 | $315,284 | $80,473 | 2025-08 |
| Asset Builders of America Inc | Madison | 501(c)(3) | 2001 | $313,915 | $806,707 | 2025-12 |
| Wisconsin Association of School Council Inc | Madison | 501(c)(3) | 1985 | $312,861 | $92,656 | 2024-08 |
| Wellness Council of Wisconsin Inc | Grafton | 501(c)(3) | 1987 | $311,566 | $99,861 | 2025-12 |
| Germantown Community Scholarship Fund Inc | Germantown | 501(c)(3) | 1991 | $310,916 | $1.6 million | 2026-06 |
| Chetek Weyerhaeuser Scholarship Foundation Inc | Chetek | 501(c)(3) | 1997 | $309,793 | $2.2 million | 2024-12 |
| Wisconsin American Legion Auxiliary Badger Girls State Incorporated | Portage | 501(c)(3) | 2024 | $309,756 | $316,853 | 2025-09 |
| Hayward Foundation for Educational Enrichment Inc | Hayward | 501(c)(3) | 1995 | $306,818 | $1.5 million | 2026-06 |
| Folds of Honor Foundation | Pewaukee | 501(c)(3) | 2015 | $304,359 | $90,688 | 2024-12 |
| Tri County Education Foundation Inc | Plainfield | 501(c)(3) | 2022 | $302,191 | $4,234 | 2025-06 |
| La Crosse Promise Inc | La Crosse | 501(c)(3) | 2013 | $301,715 | $2.2 million | 2026-06 |
| Grace Christian Academy of Pulaski Inc | Green Bay | 501(c)(3) | 2013 | $300,780 | $68,710 | 2025-06 |
| Wisconsin Troopers Benevolent Foundation | Madison | 501(c)(3) | 2012 | $300,169 | $183,969 | 2024-12 |
| Cedarburg Education Foundation Inc | Cedarburg | 501(c)(3) | 2006 | $299,716 | $1 million | 2025-12 |
| Maranatha Academy | Superior | 501(c)(3) | 1984 | $299,445 | $113,891 | 2025-07 |
| Gilbert Brown Foundation | Ettrick | 501(c)(3) | 2007 | $296,477 | $173,949 | 2024-12 |
| Wisconsin School Safety Cordinators Association Inc | Three Lakes | 501(c)(3) | 1992 | $296,095 | $167,640 | 2026-06 |
| French House Incorporated | Madison | 501(c)(3) | 1937 | $295,716 | $965,637 | 2025-05 |
| Barron County Junior Livestock Show & Sale Committee | Rice Lake | 501(c)(3) | 2023 | $292,233 | $51,259 | 2025-06 |
| Village Mke | Mequon | 501(c)(3) | 2023 | $291,000 | $76,507 | 2023-12 |
| Friends of the New London Public Museum Inc | New London | 501(c)(3) | 2011 | $290,725 | $449,551 | 2025-12 |
| Wisconsin Mathematics Education Foundation Inc | Manitowoc | 501(c)(3) | 2011 | $286,669 | $602,195 | 2025-12 |
| Nation of Patriots | Sussex | 501(c)(3) | 2009 | $285,010 | $345,192 | 2025-12 |
| Battle On Bago Foundation Inc | Oshkosh | 501(c)(3) | 2013 | $284,220 | $608,472 | 2024-12 |
| Abinooji Aki Inc | Hayward | 501(c)(3) | 1999 | $282,530 | $190,208 | 2025-12 |
| Adams Friendship Area Educational Foundation Inc | Friendship | 501(c)(3) | 2003 | $282,169 | $1.2 million | 2025-06 |
| O-I-See Youth Strategies | Hudson | 501(c)(3) | 2016 | $279,591 | $179,874 | 2025-12 |
| Comenius Academy Inc | De Pere | 501(c)(3) | 2025 | $278,774 | $120,577 | 2025-12 |
| Lakeside Lutheran Foundation Inc | Lake Mills | 501(c)(3) | 1989 | $276,285 | $2.3 million | 2026-06 |
| National Institute of Governmental Purchasing Inc | Milwaukee | 501(c)(3) | 1945 | $276,116 | $250,417 | 2025-12 |
| Tomahawk Lake Association Inc | Minocqua | 501(c)(3) | 2007 | $275,435 | $278,084 | 2024-12 |
| Rotary International Midwest Pets NFP | De Pere | 501(c)(3) | 2024 | $272,687 | $193,130 | 2026-06 |
| Green Bay Montessori Childrens World | Green Bay | 501(c)(3) | 1978 | $272,416 | $254,186 | 2025-06 |
| China Partners | Cedarburg | 501(c)(3) | 2014 | $270,821 | $436,679 | 2025-12 |
| NTC Property Foundation Inc | Wausau | 501(c)(3) | 2020 | $270,109 | $1.6 million | 2025-06 |
| Sigma Delta Tau Society | Madison | 501(c)(7) | 1948 | $268,892 | $118,391 | 2025-06 |
| Wisconsin Independent Charter School Advocates Inc | Lake Mills | 501(c)(3) | 2023 | $268,118 | $131,011 | 2024-12 |
| Wisconsin Credit Union Foundationinc | Madison | 501(c)(3) | 2008 | $266,625 | $920,713 | 2025-12 |
| Green Bay Metro Girls Hockey Association | De Pere | 501(c)(3) | 2009 | $265,229 | $137,911 | 2025-05 |
| Northshore Classical Academy LTD | Mequon | 501(c)(3) | 2022 | $260,080 | $800,416 | 2025-06 |
| Pauline Redmond Coggs Foundation Inc | Milwaukee | 501(c)(3) | 2000 | $259,833 | $346,254 | 2025-12 |
| Wisconsin State Reading Association Inc | Milwaukee | 501(c)(3) | 2019 | $259,412 | $113,871 | 2025-06 |
| Ex Fabula Inc | Milwaukee | 501(c)(3) | 2014 | $258,248 | $55,648 | 2025-06 |
| Tosa Baseball League Inc | Wauwatosa | 501(c)(3) | 2008 | $252,460 | $374,447 | 2024-10 |
| Hayward Library Foundation LTD | Hayward | 501(c)(3) | 2011 | $251,029 | $1.4 million | 2025-12 |
| One City Advocates Inc | Monona | 501(c)(4) | 2025 | $250,250 | $116,523 | 2025-06 |
| Stoughton Rotary Special Projects Foundation Inc | Stoughton | 501(c)(3) | 1993 | $249,812 | $2.4 million | 2026-06 |
| Happy Place Cooking Space Inc | Cedarburg | 501(c)(3) | 2025 | $248,926 | $33,747 | 2025-12 |
| Oshkosh Chamber of Commerce Foundation Inc | Oshkosh | 501(c)(3) | 2002 | $246,842 | $350,604 | 2025-09 |
| Center for Advanced Academics | Madison | 501(c)(3) | 2020 | $245,450 | $63,699 | 2025-06 |
| Literacy Chippewa Valley | Eau Claire | 501(c)(3) | 2004 | $244,707 | $219,879 | 2025-06 |
| Pioneer Place IV Inc | Poynette | 501(c)(3) | 1995 | $243,189 | $955,294 | 2025-09 |
| Michels Corporation Scholarship Fund Inc | Brownsville | 501(c)(3) | 2010 | $242,864 | $456,887 | 2025-12 |
| Association for the Assessment of Learning in Higher Education | Oak Creek | 501(c)(3) | 2015 | $241,785 | $486,250 | 2025-12 |
| Elkhart-Glen Athletic Association Inc | Elkhart Lake | 501(c)(3) | 2015 | $239,966 | $228,494 | 2025-12 |
| Chippewa Falls Senior High Athletic Booster Club | Chippewa FLS | 501(c)(3) | 2003 | $237,727 | $779,563 | 2025-06 |
| Oregon Preschool Inc | Oregon | 501(c)(3) | 1972 | $237,390 | $208,431 | 2025-05 |
| Wisconsin Education Innovations Inc | Brookfield | 501(c)(3) | 2007 | $236,882 | $227,298 | 2025-06 |
| Runestone Academy LTD | Luck | 501(c)(3) | 2023 | $235,572 | $107,392 | 2025-12 |
| Valley Academy for the Arts Inc | Neenah | 501(c)(3) | 2003 | $235,033 | $616,910 | 2024-12 |
| Kenosha Literacy Council Inc | Kenosha | 501(c)(3) | 1995 | $234,765 | $96,191 | 2025-06 |
| Sheet Metal 18 Local Training Fund | Waukesha | 501(c)(3) | 2017 | $233,951 | $403,797 | 2024-12 |
| Tempo Milwaukee Foundation Inc | Milwaukee | 501(c)(3) | 2011 | $231,714 | $314,772 | 2025-04 |
| Empowered Tutoring Inc | Appleton | 501(c)(3) | 2016 | $231,317 | $144,359 | 2025-06 |
| Women in Trucking Association Foundation | Middleton | 501(c)(3) | 2011 | $230,114 | $554,716 | 2024-12 |
| Portage County Business Council Foundation Inc | Stevens Point | 501(c)(3) | 1994 | $228,642 | $705,802 | 2024-12 |
| Ingold Family Foundation Inc | Middleton | 501(c)(3) | 2022 | $228,338 | $169,185 | 2024-12 |
| One City Broadway LLC | Monona | 501(c)(3) | 2022 | $226,644 | $20.7 million | 2025-06 |
| Hudson Blue Line Club Inc | Hudson | 501(c)(3) | 2014 | $225,712 | $97,497 | 2024-12 |
| La Crosse Central Alumni Association Inc | La Crosse | 501(c)(3) | 1998 | $225,169 | $1 million | 2025-05 |
| Brookfield Christian High School Inc | Waukesha | 501(c)(3) | 2025 | $225,000 | $210,000 | 2025-06 |
| Montessori School of Wausau Inc | Wausau | 501(c)(3) | 1971 | $223,454 | $153,886 | 2025-06 |
| Fox Valley Electrical Constractors Association Inc | Appleton | 501(c)(3) | 2002 | $222,773 | $334,531 | 2025-12 |
| American Academy of Cosmetic Dentistry Charitable Foundation | Madison | 501(c)(3) | 1995 | $222,109 | $1 million | 2025-10 |
| Lion Christian Academy Inc | Milwaukee | 501(c)(3) | 2022 | $218,099 | $42.8 million | 2025-06 |
| MCC Scholars Foundation Inc | River Hills | 501(c)(3) | 2016 | $217,837 | $76,904 | 2024-12 |
| Reedsburg Schools Foundation Inc | Reedsburg | 501(c)(3) | 2017 | $214,583 | $2.6 million | 2025-12 |
| Wisconsin Agc Construction Education Foundation Inc | Madison | 501(c)(3) | 1993 | $212,596 | $568,461 | 2025-12 |
| New Berlin Education Foundation Inc | New Berlin | 501(c)(3) | 2017 | $211,042 | $308,109 | 2025-12 |
| Trailhead Perspectives Inc | Whitewater | 501(c)(3) | 2012 | $209,069 | $52,356 | 2024-12 |
| Kappa Beta Gamma International Inc | Madison | 501(c)(7) | 2016 | $208,667 | $464,038 | 2026-06 |
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.