| Wisconsin History Foundation Inc | 501(c)(3) | 1956 | $35 million | $78.7 million | 2025-06 |
| Overture Center Foundation Inc | 501(c)(3) | 2002 | $27.8 million | $51.6 million | 2025-06 |
| Friends of PBS Wisconsin Inc | 501(c)(3) | 1973 | $19.7 million | $37.1 million | 2025-06 |
| Wisconsin Public Radio Association Inc | 501(c)(3) | 1974 | $17.1 million | $22.3 million | 2025-06 |
| Wisconsin Public Broadcasting Foundation Inc | 501(c)(3) | 1983 | $11.1 million | $36 million | 2025-06 |
| Madison Symphony Orchestra Inc | 501(c)(3) | 1953 | $6.8 million | $8.3 million | 2025-06 |
| Madison Childrens Museum Foundation Inc | 501(c)(3) | 2003 | $6.3 million | $4.5 million | 2025-06 |
| Madison Youth Arts Center Inc | 501(c)(3) | 2019 | $5.9 million | $35.1 million | 2025-08 |
| Madison Museum of Contemporary Art Inc | 501(c)(3) | 1969 | $5.3 million | $15.8 million | 2025-04 |
| Wisconsin Youth Symphony Orchestra Inc | 501(c)(3) | 1967 | $4.7 million | $35.4 million | 2025-06 |
| Wcij Inc | 501(c)(3) | 2009 | $3.9 million | $3.2 million | 2024-12 |
| Madison Childrens Museum Inc | 501(c)(3) | 1981 | $3.8 million | $16.4 million | 2025-06 |
| Wisconsin Chamber Orchestra Inc | 501(c)(3) | 1962 | $3.3 million | $6.5 million | 2025-08 |
| Center for Black Excellence and Culture Inc | 501(c)(3) | 2021 | $3.1 million | $18.4 million | 2024-12 |
| Madison Opera Inc | 501(c)(3) | 1995 | $2.5 million | $2.2 million | 2025-08 |
| Forward Theater Company | 501(c)(3) | 2009 | $2.2 million | $3.7 million | 2025-06 |
| Madison Ballet Inc | 501(c)(3) | 1983 | $1.4 million | $1.4 million | 2025-08 |
| Center for Media and Democracy Inc | 501(c)(3) | 1994 | $1.1 million | $2.6 million | 2025-12 |
| Badger Honor Flight Incorporated | 501(c)(3) | 2009 | $1.1 million | $3.2 million | 2025-12 |
| Wisconsin Academy of Sciences Arts & Letters | 501(c)(3) | 1945 | $1 million | $585,958 | 2025-06 |
| Arts & Literature Laboratory Inc | 501(c)(3) | 2016 | $976,647 | $3.5 million | 2024-12 |
| Center for Railroad Photography and Art Inc | 501(c)(3) | 1998 | $933,249 | $491,539 | 2024-12 |
| Monroe Street Arts Center Inc | 501(c)(3) | 1997 | $929,292 | $920,821 | 2025-08 |
| Wisconsineye Public Affairs Network Inc | 501(c)(3) | 2001 | $856,507 | $837,148 | 2024-12 |
| Wisconsin Head Start Association | 501(c)(3) | 1992 | $787,409 | $1.2 million | 2024-12 |
| Isthmus Community Media Inc | 501(c)(3) | 2021 | $680,578 | $222,953 | 2024-12 |
| Norwegian American Genealogical Center Inc | 501(c)(3) | 2007 | $562,267 | $3.8 million | 2024-12 |
| Arts for All Wisconsin Inc | 501(c)(3) | 1986 | $508,539 | $463,406 | 2025-06 |
| National College Testing Association Inc | 501(c)(3) | 1995 | $489,205 | $337,900 | 2025-06 |
| Institutes for Journalism & Natural Resources | 501(c)(3) | 1998 | $475,615 | $1.4 million | 2025-12 |
| Kanopy Dance Theatre Inc | 501(c)(3) | 1982 | $457,899 | $43,127 | 2025-12 |
| Hancock Center for Creative Arts Therapies Inc | 501(c)(3) | 1985 | $391,776 | $206,253 | 2024-12 |
| Textile Arts Center of Madison Inc | 501(c)(3) | 2023 | $385,400 | $216,696 | 2025-12 |
| Create Wisconsin Inc | 501(c)(3) | 1994 | $376,415 | $132,901 | 2025-06 |
| Center for Railroad Photography & Art Endowment | 501(c)(3) | 2015 | $334,040 | $4.2 million | 2024-12 |
| Wisconisn Broadcasters Association Foundation Inc | 501(c)(3) | 1989 | $328,474 | $2 million | 2024-12 |
| Opera for the Young Inc | 501(c)(3) | 1987 | $315,026 | $913,357 | 2025-06 |
| Io Foundation | 501(c)(3) | 1993 | $296,207 | $1.9 million | 2025-06 |
| Salon Piano Series Inc | 501(c)(3) | 2014 | $247,189 | $142,235 | 2026-06 |
| Bach Dancing & Dynamite Society of Wisconsin Inc | 501(c)(3) | 1993 | $245,575 | $167,100 | 2025-09 |
| Madison Bach Musicians Inc | 501(c)(3) | 2006 | $229,564 | $185,106 | 2025-06 |
| Four Seasons Theatre Company | 501(c)(3) | 2022 | $229,423 | $7,914 | 2025-08 |
| Orchestra X Inc | 501(c)(3) | 2013 | $210,427 | $388,840 | 2024-12 |
| Wisconsin Veterans Museum Foundation Inc | 501(c)(3) | 1993 | $201,414 | $259,300 | 2025-06 |
| Gerald A Bartell Community Theatre Foundation Inc | 501(c)(3) | 1995 | $194,256 | $514,897 | 2025-07 |
| Magnum Opus Inc | 501(c)(3) | 2017 | $185,919 | $130,161 | 2025-06 |
| Dance Wisconsin Inc | 501(c)(3) | 1999 | $170,239 | $11,900 | 2026-06 |
| Broom Street Theater LTD | 501(c)(3) | 1973 | $168,626 | $184,263 | 2025-12 |
| Madison Opera Foundation Inc | 501(c)(3) | 2001 | $160,094 | $2.8 million | 2025-08 |
| Geex Inc | 501(c)(3) | 2020 | $156,032 | $146,054 | 2025-07 |
| Medical Physics Publishing Corporation | 501(c)(3) | 1988 | $138,456 | $281,695 | 2024-12 |
| Wisconsin Newspaper Association Foundation Inc | 501(c)(3) | 1980 | $130,961 | $360,670 | 2025-12 |
| The Wisconsin Alliance of Artists and Craftspeople Inc | 501(c)(3) | 1982 | $126,552 | $88,648 | 2025-12 |
| Four Lakes Traditional Music Collective Inc | 501(c)(3) | 2003 | $125,378 | $97,384 | 2025-09 |
| Urban Community Arts Network LTD | 501(c)(3) | 2014 | $122,822 | $19,178 | 2024-12 |
| Young Shakespeare Players Inc | 501(c)(3) | 1996 | $117,785 | $103,760 | 2024-12 |
| Dane Arts Mural Arts Inc | 501(c)(3) | 2017 | $112,150 | $16,374 | 2024-12 |
| Umoja Magazine - Madison Inc | 501(c)(3) | 2021 | $107,499 | $39,968 | 2024-12 |
| Festival Choir Inc | 501(c)(3) | 2013 | $104,162 | $86,092 | 2025-06 |
| Lunart Inc | 501(c)(3) | 2021 | $102,119 | $108,311 | 2025-06 |
| Cycropia Aerial Dance | 501(c)(3) | 1997 | $100,033 | $201,630 | 2025-12 |
| Friends of the Meeting House Inc | 501(c)(3) | 2022 | $96,051 | $161,907 | 2025-12 |
| Fight for Life | 501(c)(3) | 2026 | $92,000 | $7,901 | 2025-12 |
| Middleton Community Orchestra Inc | 501(c)(3) | 2010 | $85,386 | $259,992 | 2026-06 |
| Theater Bus Incorporated | 501(c)(3) | 1979 | $83,882 | $156,893 | 2024-12 |
| Wisconsin Writers Association Inc | 501(c)(3) | 1998 | $81,654 | $31,066 | 2025-12 |
| Sessions at McPike Park Inc | 501(c)(3) | 2020 | $71,734 | $47 | 2025-12 |
| Oakwood Chamber Players Inc | 501(c)(3) | 1999 | $71,452 | $76,911 | 2025-07 |
| Madison Choral Project Inc | 501(c)(3) | 2014 | $71,077 | $45,015 | 2026-06 |
| Center for Photography at Madison Inc | 501(c)(3) | 1998 | $69,439 | $110,347 | 2024-12 |
| Daily Cardinal Media Corporation | 501(c)(3) | 1990 | $67,644 | $121,402 | 2026-05 |
| Music Theatre of Madison Inc | 501(c)(3) | 2017 | $63,104 | $17,927 | 2024-12 |
| Jazz at Five Inc | 501(c)(3) | 2007 | $61,705 | $1 | 2025-09 |
| Perfect Harmony Mens Chorus | 501(c)(3) | 2003 | $61,361 | $17,372 | 2025-06 |
| Madison Savoyards LTD | 501(c)(3) | 1975 | $53,357 | $57,517 | 2025-12 |
| Madison Area Music Association Inc | 501(c)(3) | 2004 | $49,692 | $47,671 | 2025-06 |
| Meridian Arts Ensemble PTRS | 501(c)(3) | 2005 | $37,450 | $8,565 | 2025-12 |
| Polish Heritage Club of Wisconsin Inc - Madison Group | 501(c)(4) | 1980 | $27,166 | $71,924 | 2025-12 |
| Madison Elks Lodge No 410 Foundation Inc | 501(c)(3) | 2024 | $16,793 | $150,721 | 2026-03 |
| Madison Area Chinese Community Organization Inc | 501(c)(3) | 2016 | $16,704 | $31,767 | 2025-12 |
| Ysp Foundation Inc | 501(c)(3) | 2001 | $6,935 | $223,981 | 2025-12 |
| Wisconsin Historical Real Estate Foundation Inc | 501(c)(3) | 2010 | $2,840 | $501,971 | 2025-06 |
| Albanian-American Community of Wisconsin | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| American Sewing Guild Inc | 501(c)(3) | 1986 | | | |
| Bach Around the Clock Inc | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Bengali Association of Madison | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Bi-Folkal Productions Inc | 501(c)(3) | 1979 | $0 | $0 | 2024-12 |
| Bur Oak Music Inc | 501(c)(3) | 2026 | | | |
| Caribbean Association of Madison | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Childrens Film Academy of Madison | 501(c)(3) | 2021 | | $448 | 2025-12 |
| Chinese Fine Art Association | 501(c)(3) | 2001 | $0 | $0 | 2026-06 |
| Clocks in Motion Percussion | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Communication Madison | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Cow-Power Media Productions | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Delicious Creative Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Demolay International | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Diamond Squares | 501(c)(4) | 2014 | $0 | $0 | 2024-08 |
| Dimensions in Sound and the Studio Orchestra Inc | 501(c)(3) | 1992 | $0 | $0 | 2025-07 |
| Early Childhood Rocks Inc | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Edvard Grieg Chorus of Dane County | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Families Learning Are Music and Educational Skills Inc | 501(c)(3) | 2002 | $0 | $0 | 2026-06 |
| Fermats Last Theater Company Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Forward Marching Band Inc | 501(c)(4) | 2024 | $0 | $0 | 2025-12 |
| Fresco Opera Theatre Company | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Friends of Cross Currents Heritage Center Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Friends of Dane Arts Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of East Orchestra Inc | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Friends of the CCBC Inc | 501(c)(3) | 1979 | $0 | $0 | 2025-12 |
| Friends of the Madison Arts Commission | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Fundamentally Sound - Mens Acappella | 501(c)(3) | 2023 | $0 | $0 | 2026-05 |
| Handel Aria Competition Inc | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Harry Whitehorse International Wood Sculpture Festival | 501(c)(3) | 2024 | $0 | $0 | 2025-10 |
| Ice Boat Foundation Incorporated | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| International Council On Magnetic Resonance in Biological Systems | 501(c)(3) | 1992 | $0 | $0 | 2026-06 |
| International Friendship Center Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Isle Royale Families & Friends Association | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Isthmus Vocal Ensemble Inc | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Jane Speaks Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Jumptown | 501(c)(3) | 2022 | $0 | $0 | 2025-10 |
| Just Bach Concerts Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Ki Project Inc | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Latinos Organizing for Understanding and Development Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Loud Latino Publishing Corporation | 501(c)(3) | 2026 | | | |
| MGDT Booster Club | 501(c)(3) | 2026 | | | |
| MS Wheelchair Wisconsin Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Madison Area Concert Handbells | 501(c)(3) | 1997 | $0 | $0 | 2025-06 |
| Madison Area Potters Guild Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Madison Art Guild Inc | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Madison Blues Society | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Madison Brass Band Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Madison Cello Ensemble | 501(c)(3) | 2024 | | | |
| Madison Chamber Choir Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Madison Classical Guitar Society | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Madison Coin Club | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Madison Contemporary Dance Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Madison Federalist | 501(c)(3) | 2025 | | $1,676 | 2025-12 |
| Madison Film Festival | 501(c)(3) | 2026 | | | |
| Madison Film Society Inc | 501(c)(3) | 2026 | | | |
| Madison Flute Club | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Madison Jazz Society Inc | 501(c)(3) | 1986 | $0 | $0 | 2026-06 |
| Madison Maennerchor Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Madison Mainstream Radio Inc | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Madison Pipes and Drums Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Madison Public Art Project Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Madison Theatre Guild | 501(c)(3) | 1950 | $0 | $80,143 | 2025-06 |
| Madison Weavers Guild Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-08 |
| Madison-Kanifing Sister City Committee | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Madison-Rafah Sister City Project Inc | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Madtown Bhangra | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Maestro Productions Inc | 501(c)(3) | 1995 | $0 | $0 | 2025-06 |
| Make Music Madison Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Mercury Players Inc | 501(c)(3) | 1997 | $0 | $0 | 2024-06 |
| Monona Terrace Community Programs Inc | 501(c)(3) | 2004 | $0 | $0 | 2026-06 |
| Musicallee Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Narodno International Dancers Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Ngaus Wisconsin 2025 | 501(c)(3) | 2024 | | | |
| Old Church Road Cemetery Association | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Origin Theater Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Our Lives Media Inc | 501(c)(3) | 2026 | | | |
| Overture Development Corporation | 501(c)(3) | 2001 | $0 | $115.7 million | 2025-12 |
| Philippine-American Association of Madison and Neighboring Areas Inc | 501(c)(3) | 2010 | $0 | $0 | 2026-07 |
| Pop Factory Players Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Race Place Coalition Inc | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Rise of the Fallen NFP | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Rotate Theatre Company | 501(c)(3) | 2020 | $0 | $0 | 2024-06 |
| S Gauge Wisconsin | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Safer Woman World Foundation Inc | 501(c)(3) | 2024 | | | |
| Saint Patricks Day Parade Committee Inc | 501(c)(3) | 2008 | $0 | $0 | 2026-08 |
| Salon Piano Series Foundation Inc | 501(c)(3) | 2025 | | | |
| Saus Haus Productions | 501(c)(3) | 2024 | | | |
| Script Writers Foundation Inc | 501(c)(3) | 2025 | | | |
| Shkolla Shqipe Ismail Qemali Inc | 501(c)(3) | 2018 | | $1,459 | 2024-12 |
| Southern Wisconsin Bluegrass Music Association Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| St Andrews Society of Madison | 501(c)(3) | 2022 | $0 | $0 | 2026-03 |
| Stageq Inc | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Sun Prairie Area Community Band Inc | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Sunshine Arts and Culture Corporation | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| TNW Ensemble Theater Inc | 501(c)(3) | 1985 | $0 | $0 | 2025-12 |
| The Madison Institute LTD | 501(c)(3) | 1984 | $0 | $0 | 2024-06 |
| The Vault Business Behind Fashion | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Thomas Paine Memorial Association Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Uncut Madison Inc | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Unheard Beethoven Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Unincorporated Dance Lab | 501(c)(3) | 2025 | | | |
| United States Dragon & Lion Dance Federation | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Utka Ensemble | 501(c)(3) | 2026 | | | |
| Vintage Fire Company | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Wisconsin Archaeological Survey Inc | 501(c)(3) | 2018 | $0 | $0 | 2026-01 |
| Wisconsin Baroque Ensemble Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Wisconsin Business Review Incorpora Ted | 501(c)(3) | 2025 | | | |
| Wisconsin Chamber Choir | 501(c)(3) | 2002 | $0 | $0 | 2025-08 |
| Wisconsin Coalition Against Homelessness Inc | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Wisconsin Community Media Program Fund | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Wisconsin Engineer Magazine | 501(c)(3) | 2021 | $0 | $0 | 2026-04 |
| Wisconsin Falun Dafa Assoc | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Wisconsin Highland Dance Association | 501(c)(3) | 2024 | | | |
| Wisconsin Law Enforcement Memorial Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Wisconsin Law Enforcement Museum of Valor | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Wisconsin Metalsmiths Incorporated | 501(c)(3) | 2026 | $0 | $0 | 2024-12 |
| Wisconsin Science Museum | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Wisconsin State Genealogical Society Inc | 501(c)(3) | 2023 | | $55,217 | 2025-12 |
| Wisconsin Telangana Association Wita Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| World Premiere Wisconsin Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Yale Student Film Festival | 501(c)(3) | 2025 | | | |