| The Medical College of Wisconsin Inc | 501(c)(3) | 1968 | $1.76 billion | $3.47 billion | 2025-06 |
| Marquette University | 501(c)(3) | 1970 | $840 million | $2.20 billion | 2025-06 |
| Herzing University LTD | 501(c)(3) | 2015 | $243.9 million | $228.9 million | 2025-12 |
| Milwaukee School of Engineering | 501(c)(3) | 1935 | $211.4 million | $444.5 million | 2025-06 |
| St Augustine Preparatory Academy Inc | 501(c)(3) | 2015 | $68.8 million | $80 million | 2025-06 |
| University School of Milwaukee Corporation | 501(c)(3) | 1964 | $53.4 million | $64.9 million | 2025-06 |
| Alverno College | 501(c)(3) | 1946 | $49.4 million | $84.9 million | 2025-06 |
| Cardinal Academy Inc | 501(c)(3) | 2023 | $45.8 million | $62.9 million | 2025-06 |
| Academy of Excellence | 501(c)(3) | 2009 | $40.7 million | $13.9 million | 2025-06 |
| Uwm Foundation Inc | 501(c)(3) | 1974 | $34.1 million | $297.4 million | 2025-06 |
| Carmen High School of Science and Technology Inc | 501(c)(3) | 2007 | $31.4 million | $54 million | 2025-06 |
| MC Preparatory School of Wisconsin Inc | 501(c)(3) | 1997 | $31.1 million | $33.4 million | 2025-06 |
| Milwaukee Science Education Consortium Inc | 501(c)(3) | 2000 | $26.4 million | $32 million | 2025-06 |
| Hmong American Peace Academy LTD | 501(c)(3) | 2005 | $26.2 million | $78.6 million | 2025-06 |
| Dr Howard Fuller Collegiate Academy Inc | 501(c)(3) | 2006 | $17.5 million | $51.5 million | 2025-06 |
| La Causa Inc | 501(c)(3) | 1979 | $16.1 million | $19.7 million | 2024-12 |
| Discovery World LTD | 501(c)(3) | 1991 | $15.7 million | $55.4 million | 2025-12 |
| Milwaukee Area Technical College Foundation Inc | 501(c)(3) | 1979 | $14.8 million | $46.2 million | 2025-06 |
| Educational Credential Evaluators Inc | 501(c)(3) | 1981 | $12 million | $5.5 million | 2025-12 |
| Milwaukee Scholars Charter School Inc | 501(c)(3) | 2011 | $11.1 million | $525,021 | 2025-06 |
| All-In Milwaukee Inc | 501(c)(3) | 2019 | $9.9 million | $19 million | 2025-06 |
| Shining Star Christian Schools Inc | 501(c)(3) | 2014 | $9.7 million | $2.2 million | 2025-06 |
| Wisconsin Montessori Society Inc | 501(c)(3) | 1964 | $7.5 million | $15.2 million | 2025-06 |
| Woodlands School Inc | 501(c)(3) | 1989 | $6.4 million | $2.3 million | 2025-06 |
| Eastbrook Academy Inc | 501(c)(3) | 1999 | $5.6 million | $10.7 million | 2025-06 |
| Atlas Preparatory Academy | 501(c)(3) | 2002 | $5.4 million | $6.5 million | 2025-06 |
| Central City Cyber School of Milwaukee | 501(c)(3) | 1999 | $5.3 million | $5.3 million | 2025-07 |
| Greater Holy Temple Christian | 501(c)(3) | 2025 | $5.2 million | $1.1 million | 2025-06 |
| Leaders Igniting Transformation Education Fund Inc | 501(c)(3) | 2023 | $4.8 million | $3.6 million | 2024-12 |
| Center for Urban Teaching Inc | 501(c)(3) | 2014 | $4.8 million | $6.2 million | 2025-08 |
| Victory Christian Acadamy Inc | 501(c)(3) | 2001 | $4.5 million | $17 million | 2025-06 |
| City Forward Collective Inc | 501(c)(3) | 1987 | $4.2 million | $8.1 million | 2025-06 |
| Institute of Technology Andacademics | 501(c)(3) | 2007 | $4 million | $8 million | 2025-06 |
| Carters Christian Academy Inc | 501(c)(3) | 2005 | $3.9 million | $2.6 million | 2025-06 |
| Milwaukee Math and Science Academy Inc | 501(c)(3) | 2011 | $3.6 million | $3 million | 2025-06 |
| Difference Principle Inc | 501(c)(3) | 2014 | $3.4 million | $4.6 million | 2024-12 |
| Downtown Montessori Academy Inc | 501(c)(3) | 1998 | $3.4 million | $6.3 million | 2025-06 |
| Wisconsin Hispanic Scholarship Foundation Inc | 501(c)(3) | 1962 | $3.4 million | $4 million | 2024-12 |
| Yeshiva Elementary School | 501(c)(3) | 1990 | $3.3 million | $3.4 million | 2025-06 |
| Malaika Early Learning Center Inc | 501(c)(3) | 2002 | $3.3 million | $5.3 million | 2025-06 |
| Destiny High School | 501(c)(3) | 2011 | $3.2 million | $2.1 million | 2025-06 |
| American Academy of Allergy Asthma & Immunology Foundation Inc | 501(c)(3) | 2012 | $3.1 million | $23.8 million | 2024-12 |
| Literacy Services of Wisconsin Inc | 501(c)(3) | 1968 | $2.9 million | $5.2 million | 2025-06 |
| Darrell L Hines Academy Inc | 501(c)(3) | 2000 | $2.5 million | $2.7 million | 2025-06 |
| Wisconsin School of Professional Psychology Inc | 501(c)(3) | 1979 | $2.4 million | $4 million | 2025-08 |
| Tamarack Waldorf School Inc | 501(c)(3) | 1997 | $2.3 million | $2.1 million | 2025-06 |
| Pathways High Inc | 501(c)(3) | 2016 | $2.3 million | $2.7 million | 2025-06 |
| Kings Academy Christian School Inc | 501(c)(3) | 2000 | $2.3 million | $1.2 million | 2025-06 |
| City School Inc | 501(c)(3) | 2018 | $2.1 million | $653,512 | 2025-06 |
| Wellpoint Care Foundation Inc | 501(c)(3) | 1980 | $2.1 million | $28.3 million | 2024-12 |
| Pearls for Teen Girls Inc | 501(c)(3) | 2001 | $1.7 million | $1.1 million | 2025-06 |
| North Shore Montessori School Inc | 501(c)(3) | 2014 | $1.5 million | $2 million | 2025-07 |
| University School of Milwaukee Endowment Fund Inc | 501(c)(3) | 2013 | $1.4 million | $110.4 million | 2025-06 |
| International Federation of Clinical Neurophysiology Inc | 501(c)(3) | 2020 | $1.3 million | $10.3 million | 2024-12 |
| International Society for Quality Life Research | 501(c)(3) | 2001 | $1.2 million | $1.2 million | 2024-12 |
| Local 212 Matc Believe in Students Fast Fund Inc | 501(c)(3) | 2018 | $1.1 million | $2.6 million | 2025-06 |
| Forward Scholars LLC | 501(c)(3) | 2023 | $1.1 million | $1.1 million | 2025-06 |
| African American Chamber of Commerce | 501(c)(3) | 1995 | $1 million | $2.8 million | 2024-12 |
| Urban Affairs Association | 501(c)(3) | 1996 | $1 million | $457,044 | 2024-06 |
| Rethinking Schools Limited | 501(c)(3) | 1991 | $1 million | $651,876 | 2025-06 |
| Pi Sigma Epsilon Inc | 501(c)(7) | 2004 | $1 million | $604,134 | 2025-06 |
| Shorewood Supporters of Excellence in Educational Development FDN Inc | 501(c)(3) | 2003 | $958,697 | $2.9 million | 2025-07 |
| Divine Destiny School Inc | 501(c)(3) | 2014 | $878,528 | $1.3 million | 2025-06 |
| Assata Group Inc | 501(c)(3) | 1994 | $873,568 | $108,388 | 2025-06 |
| Alpha Sigma Nu Incorporated | 501(c)(3) | 1982 | $817,886 | $1.9 million | 2025-06 |
| Up Christian Academy Inc | 501(c)(3) | 2022 | $797,764 | $375,864 | 2025-06 |
| Forge Inc | 501(c)(3) | 2007 | $752,438 | $299,416 | 2024-12 |
| CFC Action Fund Inc | 501(c)(4) | 2025 | $748,117 | $552,916 | 2025-06 |
| International Foundation for Gastrointestinal Disorders Inc | 501(c)(3) | 1995 | $747,070 | $2.4 million | 2025-12 |
| Universal Scholars Academy Inc | 501(c)(3) | 2023 | $746,156 | $168,894 | 2025-06 |
| Hmong American Peace Academy Foundation Inc | 501(c)(3) | 2021 | $740,710 | $4 million | 2025-06 |
| Clara Mohammed School Inc | 501(c)(3) | 2000 | $712,044 | $115,366 | 2025-06 |
| Community Center for Immigrants Incorporated | 501(c)(3) | 2021 | $665,918 | $245,398 | 2025-12 |
| Alstons Preparatory Academy Inc | 501(c)(3) | 2007 | $619,542 | $189,205 | 2011-12 |
| St Coletta Day School of Milwaukee Inc | 501(c)(3) | 2009 | $616,629 | $817,008 | 2024-06 |
| I Have A Dream Foundation -Milwaukee Inc | 501(c)(3) | 2012 | $589,882 | $1.3 million | 2024-12 |
| Stritch Family Literacy Center Inc | 501(c)(3) | 2023 | $569,965 | $1.8 million | 2025-06 |
| Uwm Alumni Association Inc | 501(c)(3) | 2021 | $555,001 | $3.3 million | 2025-06 |
| Right Step Inc | 501(c)(3) | 2007 | $522,164 | $336,442 | 2025-06 |
| Society of Academic Associations of Anesthesiology & Perioperative Med | 501(c)(3) | 1998 | $499,258 | $776,725 | 2024-12 |
| Jewish Experience of Madison Milwaukee | 501(c)(3) | 2005 | $466,979 | $2.5 million | 2025-04 |
| Southeastern Hockey Association of Wisconsin Inc | 501(c)(3) | 1970 | $452,469 | $1.3 million | 2026-06 |
| Great Lakes Waldorf Institute Inc | 501(c)(3) | 2008 | $434,942 | $254,783 | 2025-03 |
| Southeastern Wisconsin Information Technology Exchange Inc | 501(c)(3) | 1989 | $395,753 | $264,227 | 2025-06 |
| Christian Faith Academy of Higher Learning Inc | 501(c)(3) | 2006 | $360,116 | $44,606 | 2025-06 |
| National Institute of Governmental Purchasing Inc | 501(c)(3) | 1945 | $276,116 | $250,417 | 2025-12 |
| Pauline Redmond Coggs Foundation Inc | 501(c)(3) | 2000 | $259,833 | $346,254 | 2025-12 |
| Wisconsin State Reading Association Inc | 501(c)(3) | 2019 | $259,412 | $113,871 | 2025-06 |
| Ex Fabula Inc | 501(c)(3) | 2014 | $258,248 | $55,648 | 2025-06 |
| Tempo Milwaukee Foundation Inc | 501(c)(3) | 2011 | $231,714 | $314,772 | 2025-04 |
| Lion Christian Academy Inc | 501(c)(3) | 2022 | $218,099 | $42.8 million | 2025-06 |
| Heal Our City Inside Out Inc | 501(c)(3) | 2021 | $204,038 | $168,684 | 2023-12 |
| Chris Kolenda Saber Six Foundation | 501(c)(3) | 2021 | $202,528 | $179,750 | 2024-12 |
| Friends of Wisconsin Empowerment Foundation Inc | 501(c)(3) | 2021 | $196,357 | $70,378 | 2025-12 |
| The Adult Learning Center | 501(c)(3) | 2006 | $189,117 | $61,973 | 2023-06 |
| Luke Homan Foundation Inc | 501(c)(3) | 2008 | $176,734 | $508,420 | 2025-12 |
| Arts Align All Inc | 501(c)(3) | 2024 | $164,616 | $0 | 2024-12 |
| Disability in Wisconsin Inc | 501(c)(3) | 2023 | $162,834 | $10,037 | 2025-12 |
| City Kids Learning Academy Inc | 501(c)(3) | 2007 | $154,288 | $32,577 | 2013-12 |
| Rubies Corporation | 501(c)(3) | 2021 | $149,680 | $35,607 | 2024-12 |
| Center for Teaching Entrepreneurship | 501(c)(3) | 1995 | $148,575 | $23,011 | 2024-12 |
| Milwaukee Maritime Academy Inc | 501(c)(3) | 2025 | $139,100 | $136,073 | 2025-12 |
| Maruf Inc | 501(c)(3) | 2021 | $135,023 | $353,943 | 2023-12 |
| Wisconsin Montessori Association | 501(c)(3) | 2025 | $130,988 | $78,430 | 2025-12 |
| Innovative Educational Solutions Institute Inc | 501(c)(3) | 2014 | $104,282 | $11,216 | 2024-12 |
| The Riverside University High School Foundation Inc | 501(c)(3) | 1998 | $103,985 | $258,932 | 2025-12 |
| Friends of the Medical College of Wisconsin Inc | 501(c)(3) | 1970 | $100,052 | $980,604 | 2025-06 |
| Dental Forum of Milwaukee Inc | 501(c)(3) | 2018 | $99,728 | $139,397 | 2025-09 |
| LTS Educational Foundation Inc | 501(c)(3) | 2026 | $96,892 | $2.3 million | 2025-08 |
| Carmen High School Development Organization Inc | 501(c)(3) | 2007 | $82,702 | $768,920 | 2025-06 |
| Wisconsin Scottish Inc | 501(c)(3) | 2023 | $74,951 | $19,628 | 2024-10 |
| Xi of Theta Tau House Corporation | 501(c)(7) | 2003 | $70,091 | $217,198 | 2026-04 |
| Ace Mentor Program of America Inc | 501(c)(3) | 2006 | $66,475 | $69,132 | 2026-06 |
| Wisconsin League for Nursing Inc | 501(c)(3) | 2025 | $63,429 | $151,239 | 2025-12 |
| Hepburn Bootstrap Foundation Inc | 501(c)(3) | 2000 | $63,284 | $2.8 million | 2024-12 |
| The Black Excellence Awards- Louvenia Johnson Scholarship Fund | 501(c)(3) | 1991 | $59,545 | $26,286 | 2025-12 |
| Wisconsin Club Managers Foundation Inc | 501(c)(3) | 2003 | $43,069 | $230,787 | 2025-10 |
| Metropolitan Milwaukee Alliance of Black School Educators | 501(c)(3) | 2006 | $39,652 | $38,123 | 2025-05 |
| Dasil Inc Dba Dermatologic & Aesthetic Surgery International Le | 501(c)(3) | 2012 | $37,095 | $9,290 | 2025-12 |
| Empowher | 501(c)(3) | 2022 | $35,862 | $75,766 | 2025-12 |
| Edessa School of Fashion Inc | 501(c)(3) | 2019 | $32,174 | $35,894 | 2025-06 |
| German Immersion Foundation | 501(c)(3) | 2001 | $30,843 | $44,209 | 2025-08 |
| Agape Love Bible College and Agape Love School of Theology | 501(c)(3) | 2014 | $14,000 | $46,573 | 2025-12 |
| Washington High School Scholarship FDN Inc | 501(c)(3) | 1962 | $13,086 | $1.6 million | 2025-12 |
| Friends of Kuraq Inc | 501(c)(3) | 2024 | $1,510 | $10 | 2024-12 |
| Bradley Technology and Trade School Foundation Inc | 501(c)(3) | 2001 | $134 | $16,758 | 2025-06 |
| 5 Distinguished Pearls Foundation Inc | 501(c)(3) | 2025 | | | |
| A & J Rewald Scholorship Trust | 501(c)(3) | 1994 | | $8.9 million | 2025-12 |
| A Joyful Noise Community Resource and Technology Center Corporation | 501(c)(3) | 2022 | $0 | $9,874 | 2024-12 |
| A Womens Haven Inc | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Action Research Community High School Inc | 501(c)(3) | 2025 | | | |
| Agape Center of Academic Excellence Inc | 501(c)(3) | 1997 | | | |
| Al Hurvis Adamm Education Foundation Inc | 501(c)(3) | 2016 | | $1.2 million | 2024-12 |
| Albert J Robenberg Sr & Ann Xonia Rodenberg Charitable Foundation | 501(c)(3) | 2002 | | $67,708 | 2023-12 |
| All Applied Ai Network Foundation | 501(c)(3) | 2026 | | | |
| Alpha Sigma Phi Fraternity Inc | 501(c)(7) | 1941 | $0 | $0 | 2025-06 |
| American Chinese Association Inc | 501(c)(3) | 2024 | | | 2023-12 |
| American Marketing Assocation | 501(c)(3) | 2024 | | | |
| American Student Dental Association | 501(c)(6) | 1971 | $0 | $0 | 2025-12 |
| Amy Gustafson Seeley Memorial Scholarship Fund Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Annie P Foundation Corp | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Arthur B & Anna F McGlothlan Trust | 501(c)(3) | 1965 | | $212,399 | 2025-06 |
| Arthur Kennett Jr Educational Fund 273390T | 501(c)(3) | 1995 | | $552,526 | 2025-06 |
| Arthur Krichevsky Memorial Scholarship Fund 97300820 03 40118 | 501(c)(3) | 1997 | | $1.1 million | 2025-06 |
| Ashland Bay City College | 501(c)(3) | 2026 | | | |
| Aug Prep Scholarship Fund Incorpora Ted | 501(c)(3) | 2026 | | | |
| Autoimmune Neurological Disorders R Esearch Fund Corp | 501(c)(3) | 2026 | | | |
| Bay View Montessori Pto Inc | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Bdpa Milwaukee | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Beacon Interpreters Mentoring Program Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Berean Theological College & Seminary Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Beta Omicron Chapter of Kappa Alpha Psi Fraternity Inc | 501(c)(7) | 2014 | $0 | $0 | 2025-09 |
| Big Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Black Gems | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Bloye Trust Fbo Uw-Oshkosh FDN 040009446700 | 501(c)(3) | 2010 | | $249,041 | 2025-07 |
| Blue & Gold Ventures LTD | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Blue Moon Wonders Inc | 501(c)(3) | 2026 | | | |
| Bottor Learning Foundation | 501(c)(3) | 2026 | | | |
| Brett Knoebel Legacy Foundation | 501(c)(3) | 2026 | | | |
| Bridging the Gap Learning Center Inc | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Building Bridges To Research Based Nursing Practice | 501(c)(3) | 2023 | | $45,846 | 2025-12 |
| Carl and Dorothy Crow Scholarship Fund | 501(c)(3) | 1977 | | $573,474 | 2025-06 |
| Carmen Real Estate Holding Inc | 501(c)(3) | 2025 | | | |
| Center Street Nail Tech Academy Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Christy Foundation | 501(c)(3) | | | $1.6 million | 2025-08 |
| Clarence Parrish Foundation Inc | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Clifford and Irmajean Moe Scholarship Fund | 501(c)(3) | 2007 | | $2.1 million | 2025-05 |
| Closing the Achievement Gap Consortium Inc | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Coley and Ballard | 501(c)(3) | 2025 | | | |
| Collective Montessori School | 501(c)(3) | 2024 | | | |
| College Club of St Louis | 501(c)(3) | 2001 | | $1.5 million | 2025-05 |
| Collegiate Cares | 501(c)(3) | 2003 | | $1 | 2025-12 |
| Collegiate Entrepreneurs Organization | 501(c)(3) | 2025 | | | |
| Comfort Home CBRF Training Center LLC | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Comfort Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Committee for the Promotion of Excellence in Music | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Community Brainstorming Conference Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Community Link | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Community Readss | 501(c)(3) | 2021 | $0 | $0 | 2024-02 |
| Congolese-American Foundation for Education | 501(c)(3) | 2009 | $0 | $0 | 2023-12 |
| Core Community Services Incorporated | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Cosmos Renewed Academy | 501(c)(3) | 2026 | | | |
| Cream City Medical Society Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Creativity Community School | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Curtis D Neal Foundation Inc | 501(c)(3) | 2021 | | $44,039 | 2025-12 |
| Dale Krueger Scholarship Fund | 501(c)(3) | 2000 | | $9.7 million | 2025-07 |
| Delta Chapter of Alpha Omega Epsilon | 501(c)(7) | 2022 | $0 | $0 | 2025-08 |
| Diamond Jubilee Pearls Foundation | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Docomomo Us - Wisconsin Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Dr Terence N Thomas Scholarship Fund Inc | 501(c)(3) | 2000 | $0 | $0 | 2024-12 |
| Edith Walker Hong Memorial Foundation Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Edwin & Lucille Eggen Scholarship FD Trust | 501(c)(3) | 2002 | | $1.7 million | 2025-06 |
| Elevate Dream Center | 501(c)(3) | 2024 | $0 | $0 | 2025-04 |
| Elwell-Colvin Scholarship Fund | 501(c)(3) | 2005 | | $796,447 | 2025-06 |
| Emcs Engineering Futures Inc | 501(c)(3) | 2025 | | $1 | 2025-12 |
| Emmett & Beulah Jones Educational Fund | 501(c)(3) | 1998 | | $542,663 | 2026-02 |
| Empowered Families Network | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Essential Pieces Inc | 501(c)(3) | 2025 | | | |
| Evan Cousens Christie School Charitable Trust 32109806 062989 | 501(c)(3) | 1991 | | $679,894 | 2025-09 |
| Evan Cousens St Labre Charitable Trust 32109931 062989 | 501(c)(3) | 1990 | | $201,881 | 2025-09 |
| Everest School Incorporated | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Forensic Science and Protective Medicine Collaboration Inc | 501(c)(3) | 2023 | $0 | $211.7 million | 2025-06 |
| Forsyth Family Scholarship 58060810 | 501(c)(3) | 2002 | | $588,748 | 2025-08 |
| From A Butterfly Scholarship Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Future Hopes | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Garden Homes Community Montessori School Inc | 501(c)(3) | 2005 | | | |
| Genisx Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| George F and Virginia B Markham Foundation Inc | 501(c)(3) | 1957 | | $404,058 | 2025-12 |
| George Geharz-North Division High School & Friends | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Gillette Fam FNDTN | 501(c)(3) | 1999 | | $955,002 | 2025-12 |
| Gladys Gerrity Scholarship Trust | 501(c)(3) | 2015 | | $1.6 million | 2025-06 |
| Hall of Fame for Leaders and Legends of the Blindness Field | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hamp Foundation Inc | 501(c)(3) | 2006 | | $1.9 million | 2025-12 |
| Harry L & Clara Cayo Wilson FDN Trust 5096402 | 501(c)(3) | 1995 | | $10.2 million | 2025-09 |
| Harvey Kuenn Memorial Foundation Inc | 501(c)(3) | 2014 | | $184,696 | 2025-12 |
| Hazel S Putney Unl FDN Tuw 58041550 | 501(c)(3) | 1973 | | $781,201 | 2025-07 |
| Herb Kohl Educational Foundation Inc | 501(c)(3) | 1990 | | $13,919 | 2025-12 |
| Herzing Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Hillel Academy Inc | 501(c)(3) | 2013 | | | |
| Himalayan Yoga Meditation Society of Wisconsin Inc | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Honor Society of Phi Kappa Phi | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| Husco Foundation | 501(c)(3) | 2020 | | $29.8 million | 2025-12 |
| Inner City Athletics Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Inspiring Minds Academy | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Institute of Self Awareness Inc | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| International Alliance for Primary Immunodeficiency Societies Inc | 501(c)(3) | 2026 | | | |
| Issa Education and Research Foundation Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Jared C Bruce Academy | 501(c)(3) | 2010 | | | |
| Jefferson Scholarship Fund | 501(c)(3) | 1963 | | $2.7 million | 2024-12 |
| Jennie Bowman for University of Wisconsin Memorial Fund | 501(c)(3) | 1972 | | $3.7 million | 2025-05 |
| Jeremiah S Unfinished Journey Incorporated | 501(c)(3) | 2023 | | $577 | 2025-12 |
| Jewish Beginnings Lubavitch Preschool Inc | 501(c)(3) | 1993 | | | |
| John and Dorothy Zwiebel Trust | 501(c)(3) | 2007 | | $660,322 | 2024-12 |
| Jones Academy of Academic Excellence | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Joseph S Ball Klamath Scholarship Intervivos Trust Fund 050007411300 | 501(c)(3) | 2004 | | $609,784 | 2025-07 |
| Jr Relf Scholarship Fund | 501(c)(3) | 2023 | | $4,215 | 2025-12 |
| Kappa Alpha Psi Foundation of Southeastern Wisconsin Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Kappa Alpha Psi- Pi Omega | 501(c)(7) | 2016 | $0 | $0 | 2025-09 |
| Katherine Stauffer Charitable Trust 173490F | 501(c)(3) | 2000 | | $1 million | 2025-06 |
| Kellogg Programs Inc | 501(c)(3) | 2003 | | $39.2 million | 2024-12 |
| Kims Caring Hands Learning Institut E Inc | 501(c)(3) | 2026 | | | |
| Labor for Learning | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Lafarge Lifelong Learning Institute Inc | 501(c)(3) | 1946 | $0 | $0 | 2025-12 |
| Lumin Schools Scholarship Granting Organization Incorporated | 501(c)(3) | 2026 | | | |
| Lutheran Scholarship Granting Organ Ization of Wisconsin Inc | 501(c)(3) | 2026 | | | |
| Lutheran Urban Mission Initiative Inc | 501(c)(3) | 2003 | | | 2011-06 |
| Lydia Rose Hummel-Dosmann Educational Foundation Inc | 501(c)(3) | 2026 | | $19,033 | 2025-12 |
| Manjo People Empowerment Organization | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Maranatha Theological Center Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Meded Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-07 |
| Meraki Learning Center Inc | 501(c)(3) | 2025 | | | |
| Midwest Association of Pretrial Ser Vices Inc | 501(c)(3) | 2026 | | | |
| Midwest Toxicology Collaborative | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Midwest Womens Sailing Conference Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Midwestern Professional Research and Educational Services Inc | 501(c)(3) | 2001 | | | 2006-12 |
| Milwaukee Bicycle Collective | 501(c)(3) | 2003 | $0 | $0 | 2026-06 |
| Milwaukee French Immersion Foundation Inc | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| Milwaukee French Immersion Pta | 501(c)(3) | 1972 | $0 | $0 | 2025-06 |
| Milwaukee Indian Education Committee Inc | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Milwaukee Junior Fire Institute | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Milwaukee Repeater Club Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Ministry of Trade and Commerce of Wisconsin Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Misunderstood Mke | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Mosorec International Foundation Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Munting Lapis Neighborhood Center Inc | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| New Beginnings Transformational Housing and Training Inc | 501(c)(3) | 2024 | $0 | $0 | 2022-12 |
| New Journey Institute | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Northwestern Mutual Life Foundation Inc | 501(c)(3) | 2015 | | $88.3 million | 2025-06 |
| Omicron Alpha Chapter of Sigma Gamma Rho Sorority Inc | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Onepillkills Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Organizing To Protect Education | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Our Scholarship Inc | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| PWSSD Foundation Inc | 501(c)(3) | 2026 | $0 | $0 | 2021-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Pay It Forward Inc | 501(c)(3) | 2025 | | | |
| Peter C Van Vlack Scholarship Trust | 501(c)(3) | 2022 | | $237,023 | 2024-12 |
| Post-Polio Resource Group of Southeastern Wisconsin Inc | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Pride Rides Wisconsin Limited | 501(c)(3) | 2019 | | $5,619 | 2024-12 |
| Pristine Mind & Body Initiative Inc | 501(c)(3) | 2025 | | | |
| Providers Help & Community Violence Prevention 4 Parents & Children | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Ralph Haugse Memorial Trust | 501(c)(3) | 2010 | | $5.5 million | 2025-07 |
| Re-Imagine Education Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-07 |
| Read Mke Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-05 |
| Red Dawn Academic Press Inc | 501(c)(3) | 2026 | | | |
| Redcat Academy Foundation Inc | 501(c)(3) | 1996 | $0 | $0 | 2023-06 |
| Rescarta Foundation Inc | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Resources for Help Inc | 501(c)(3) | 2025 | | | |
| Rid Racism Milwaukee Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Rieger Foundation C/o Santa Barbara Bank & Trust | 501(c)(3) | 1988 | | $2.4 million | 2024-12 |
| Rising Stars Volunteer Tutoring Program Inc | 501(c)(3) | 2025 | | $37,410 | 2025-12 |
| Road To the Civil War Org Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Roberts Way Incorporated | 501(c)(3) | 2024 | $0 | $0 | 2024-07 |
| Rooted in Community | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Roscoe & Frances Cox Charitable Trust 99000350 | 501(c)(3) | 1999 | | $590,286 | 2025-09 |
| Rufus King Booster Club | 501(c)(3) | 2026 | | | |
| Ruthesthers House Inc | 501(c)(3) | 2005 | $0 | $0 | 2023-12 |
| SPL Project Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Santiago Insurance Agency Education Fund Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| School for Early Development and Achievement Inc | 501(c)(3) | 2001 | $0 | $0 | 2023-06 |
| Seven Jewels Foundation Inc | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Shaylin Crosby Scholarship Fund | 501(c)(3) | 2025 | $0 | $0 | 2024-09 |
| Shorewood Band Parents Association | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Sifting & Winnowing Foundation Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Sigma Gamma Rho Sorority Inc Epsilon Xi Chapter Madison Wi | 501(c)(7) | 2025 | $0 | $0 | 2026-06 |
| South Side Scholarship Foundation Incorporated | 501(c)(3) | 2014 | $0 | $0 | 2025-08 |
| Steve Bull Scholarship Foundation Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Strengths Development Center | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| String Systems Inc | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Superior Care Training Center | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| T Max Stanger and Cardella D Stanger Private Foundation | 501(c)(3) | 1998 | | $539,774 | 2025-06 |
| TNS Academy Inc | 501(c)(3) | 2025 | | | |
| Teachers Little Helper | 501(c)(3) | 2025 | | | |
| Teamsters Local 344 Benevolent Fund | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tech Alumni Association | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Teenager Knowledge Organization | 501(c)(3) | 2024 | | | |
| The Good Death Institute Inc | 501(c)(3) | 2018 | $0 | $0 | 2024-06 |
| The Husky Nation Alumni Association | 501(c)(3) | 2026 | | | |
| The Infinity Project Inc | 501(c)(3) | 2026 | | | |
| The Reagan High School Arts Partnership Inc | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Tucker-Maxon Oral School Endowment Trust | 501(c)(3) | 1976 | | $599,204 | 2025-06 |
| Unity Grand Chapter Order of the Eastern Star Pha Foundation Incorp | 501(c)(3) | 2009 | $0 | $0 | 2026-04 |
| University of Holmes Institute Inc | 501(c)(3) | 2025 | | | |
| University of Minnesota Mens Rugby Alumni Organization | 501(c)(3) | 2015 | | $16,111 | 2025-12 |
| University of Wisconsin Madison Alumni Club of Milwaukee | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Urban Farm Warehouse Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Urbanize Finance | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| W & R Van Zile Scholarship FDN | 501(c)(3) | 2011 | | $5.3 million | 2025-05 |
| W E Ruebush Foundation | 501(c)(3) | 1968 | | $1.2 million | 2024-12 |
| Whats Your Motive Corporation | 501(c)(3) | 2024 | | | |
| Wi Autism Empowerment | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Wieselman Muskego High School Scholarship Trust Fund | 501(c)(3) | 2008 | | $295,841 | 2024-12 |
| Wieselman Waterford High School Scholarship Trust Fund | 501(c)(3) | 2008 | | $286,331 | 2024-12 |
| William Bartlett Test Trust 6226400 | 501(c)(3) | 1999 | | $297,969 | 2025-06 |
| Wisconsin Alliance for Youth Justice Inc | 501(c)(3) | 2023 | | $1 | 2024-12 |
| Wisconsin Association for Bilingual Education Inc | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Wisconsin Association for College Admission Counseling Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Wisconsin Black Chamber of Commerce Limited Company | 501(c)(3) | 2026 | | | |
| Wisconsin Chapter of Triangle Milwaukee Inc | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Wisconsin Chapter of the American String Teachers Association Inc | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Wisconsin College of Computing Coalition Inc | 501(c)(4) | 2018 | $0 | $27 | 2026-03 |
| Wisconsin Commercial Realtors Education and Research Fund Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-09 |
| Wisconsin Forward Fund | 501(c)(4) | 2026 | | | |
| Wisconsin Science Education Foundation | 501(c)(3) | 2002 | $0 | $0 | 2025-07 |
| Wisconsin-Illinois Innovative Users Group Inc | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| Wisconsins Finest Scholarship Initiative Inc | 501(c)(3) | 2025 | | | |
| Yes Program of Wisconsin Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-08 |
| Young Nonprofit Professionals Network-Greater Milwaukee Chapter | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Zetho Foundation | 501(c)(3) | 2024 | $0 | $0 | 2026-05 |
| Wisconsin Right To Life Foundation Inc | 501(c)(3) | 2000 | $-132,734 | $1.4 million | 2025-12 |