Data / Nonprofits / Wisconsin / Sun Prairie
Nonprofits in Sun Prairie, WI: 253 registered with the IRS
253 nonprofits are registered with the IRS in Sun Prairie, WI, 220 of them 501(c)(3) charities; the 58 that report revenue took in $50.6 million. The largest by revenue: Wisconsin Bankers Association Insurance Trust Fund ($24.5 million), Sunshine Place Inc ($6.8 million), Sun Prairie Public Library Foundation Inc ($2.5 million). Most common causes: education (38), recreation and sports (32), religion-related (28).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Wisconsin Bankers Association Insurance Trust Fund | 501(c)(9) | 1996 | $24.5 million | $761,408 | 2024-12 | |
| Sunshine Place Inc | Human services | 501(c)(3) | 2006 | $6.8 million | $7.8 million | 2025-12 |
| Sun Prairie Public Library Foundation Inc | Education | 501(c)(3) | 2000 | $2.5 million | $5.2 million | 2024-12 |
| Municipal Electric Utilities of Wisconsin Inc | 501(c)(6) | 1988 | $2.5 million | $978,183 | 2024-12 | |
| Colonial Club Inc | Human services | 501(c)(3) | 1970 | $1.5 million | $3.1 million | 2024-12 |
| Sun Prairie Ice | Recreation and sports | 501(c)(3) | 2014 | $1.3 million | $6.5 million | 2025-06 |
| Colonial View LTD | Housing and shelter | 501(c)(3) | 1979 | $1.1 million | $2.9 million | 2025-09 |
| Shelter From the Storm Ministries Inc | Housing and shelter | 501(c)(3) | 2014 | $889,140 | $1.7 million | 2025-12 |
| Olympic Village Inc | Housing and shelter | 501(c)(3) | 2021 | $734,764 | $14.2 million | 2024-12 |
| Sun Prairie Swim Inc | Recreation and sports | 501(c)(3) | 2014 | $551,148 | $70,733 | 2025-07 |
| Sun Prairie Chamber of Commerce | 501(c)(6) | 1988 | $513,274 | $720,893 | 2024-12 | |
| Niatx Foundation Inc | Education | 501(c)(3) | 2008 | $478,064 | $376,924 | 2025-12 |
| Sun Prairie Youth Hockey Association Inc | 501(c)(3) | 1977 | $407,138 | $327,887 | 2025-06 | |
| Explore Childrens Museum of Sun Prairie | Arts, culture and humanities | 501(c)(3) | 2020 | $382,827 | $444,008 | 2025-06 |
| Sun Prairie Soccer Club | Recreation and sports | 501(c)(3) | 2009 | $375,032 | $212,130 | 2025-12 |
| Sun Prairie Volunteer Fire Department Company Inc | Public safety, disaster preparedness and relief | 501(c)(4) | 2007 | $371,677 | $500,143 | 2024-12 |
| Sun Prairie Education Foundation Inc | Education | 501(c)(3) | 2005 | $353,017 | $2.9 million | 2025-06 |
| Sun Prairie Youth Baseball and Softball | Recreation and sports | 501(c)(3) | 1974 | $336,205 | $388,601 | 2025-09 |
| Alpha Gamma Rho Fraternity | 501(c)(7) | 1941 | $326,374 | $973,107 | 2025-08 | |
| Chesterton Academy Queen of Martyrs Inc | Education | 501(c)(3) | 2023 | $319,661 | $321,735 | 2025-06 |
| Sun Prairie Nursery School Inc | 501(c)(3) | 1969 | $283,786 | $552,053 | 2025-06 | |
| Badger Midget Auto Racing Association Incorporated | 501(c)(6) | 1952 | $235,020 | $45,983 | 2024-12 | |
| Faith Place Inc | Religion-related | 501(c)(3) | 2021 | $224,874 | $879,441 | 2023-12 |
| Building Leaders Using Music Education in Haiti | Arts, culture and humanities | 501(c)(3) | 2012 | $221,691 | $189,109 | 2025-09 |
| Wisconsin Association of Lakes Inc | Environment | 501(c)(3) | 1998 | $215,495 | $224,839 | 2024-12 |
| Sun Prairie Civic Theatre | Arts, culture and humanities | 501(c)(3) | 1971 | $211,260 | $485,297 | 2025-12 |
| Joseph Gomoll Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $194,798 | $94,525 | 2024-12 |
| Wisconsin Association of Convention & Visitors Bureaus | Community improvement and capacity building | 501(c)(6) | 2003 | $194,327 | $135,749 | 2025-12 |
| Wisconsin Council of Life Insurers Inc | 501(c)(6) | 1978 | $188,594 | $188,516 | 2025-12 | |
| Alpha Gamma Rho Fraternity | 501(c)(7) | 1941 | $182,364 | $1.3 million | 2025-06 | |
| Sun Prairie High School Band Boosters Inc | 501(c)(3) | 1973 | $164,050 | $178,096 | 2025-09 | |
| Columbus Corporation of Sun Prairie | 501(c)(2) | 1991 | $162,930 | $151,485 | 2025-12 | |
| Prairie Music & Arts | Arts, culture and humanities | 501(c)(3) | 2007 | $152,215 | $56,819 | 2025-07 |
| Buddha Ceo Quantum Foundation USA Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $142,452 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $140,527 | $162,673 | 2025-12 | |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $111,762 | $163,498 | 2025-06 | |
| Wisconsin K9 Sos Search and Rescue Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2006 | $104,544 | $115,516 | 2026-01 |
| Wisconsin Bound Dog Rescue Inc | Animal-related | 501(c)(3) | 2023 | $97,192 | $49,760 | 2025-12 |
| Lake Geneva Summer Conference Inc | Religion-related | 501(c)(3) | 1996 | $96,335 | $14,917 | 2025-12 |
| Reinhard Family Foundation Inc | Recreation and sports | 501(c)(3) | 2024 | $92,583 | $4.1 million | 2025-12 |
| Evelyn Kading Clark Trust Uw 11276314100 | Education | 501(c)(3) | 1993 | $85,784 | $1 million | 2026-03 |
| Sun Prairie Youth Football Inc | Youth development | 501(c)(3) | 2010 | $84,297 | $210,185 | 2025-12 |
| Sun Prairie Hockey Booster Club Inc | 501(c)(3) | 1982 | $82,419 | $41,735 | 2026-04 | |
| Sun Prairie West Touchdown Club Inc | Recreation and sports | 501(c)(3) | 2022 | $79,639 | $104,936 | 2025-12 |
| Communication Workers of America | 501(c)(5) | 1951 | $74,487 | $76,038 | 2025-09 | |
| Madison Area Finishing Contractors Association | Community improvement and capacity building | 501(c)(6) | 2018 | $72,933 | $173,566 | 2025-12 |
| St Dennis Lighthouse Ministries Inc | International, foreign affairs and national security | 501(c)(3) | 2015 | $70,861 | $484,581 | 2025-12 |
| Powerhouse Christian School Inc | Education | 501(c)(3) | 2025 | $67,945 | $88,685 | 2025-06 |
| Mandir of Madison and Community Center Inc | Religion-related | 501(c)(3) | 2021 | $65,105 | $7,215 | 2025-12 |
| Sun Prairie Swim Team | Recreation and sports | 501(c)(3) | 2018 | $62,685 | $18,253 | 2025-12 |
| Sun Prairie Islamic Center | Religion-related | 501(c)(3) | 2025 | $55,549 | $90,345 | 2025-12 |
| Thompson-Wood Foundation Inc | Medical research | 501(c)(3) | 2020 | $49,188 | $6,132 | 2025-12 |
| Sun Prairie Rotary Foundation Inc | Community improvement and capacity building | 501(c)(3) | 1994 | $33,067 | $244,674 | 2025-06 |
| Sun Prairie Parks Friends Inc | Recreation and sports | 501(c)(3) | 2021 | $25,198 | $11,071 | 2025-12 |
| National Exchange Club | 501(c)(4) | 1950 | $22,260 | $78,882 | 2025-06 | |
| Animal Rescue and Veterinaryservices and Support | Animal-related | 501(c)(3) | 2006 | $17,176 | $51,454 | 2025-12 |
| Deaf and Hard of Hearing in Government | Diseases, disorders and medical disciplines | 501(c)(3) | 1999 | $14,523 | $715,859 | 2025-09 |
| Orchids Fasd Services Wisconsin Inc | Community improvement and capacity building | 501(c)(3) | 2014 | $2 | $2,833 | 2024-12 |
| 151 Adventure Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2026-02 |
| Aaron J Meyer Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| Abiri Foundation Corporation | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Africa Forward Initiative Inc | Food, agriculture and nutrition | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Agape Relief Inc | Human services | 501(c)(3) | 2025 | |||
| Alana Rose Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Albregts Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $466,240 | 2024-12 | |
| American Assoc of Veterinary Anatomists Univ of Missouri Columb | 501(c)(3) | 1978 | $0 | $0 | 2025-12 | |
| American Legion | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Legion Auxiliary | 501(c)(19) | 1946 | $0 | $0 | 2025-12 | |
| American Orff-Schulwerk Association | 501(c)(3) | 1991 | $0 | $0 | 2026-06 | |
| American Society of Agricultural Engineers | 501(c)(3) | 1986 | $0 | $0 | 2025-12 | |
| Ashler Lodge 7 Free and Accepted Masons | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Associated Earth Movers Inc | Community improvement and capacity building | 501(c)(6) | 2002 | $0 | $0 | 2025-12 |
| Association of Indians of Sun Prair Ie Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Authentic Illuminator Ministry Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bahais of Sun Prairie | 501(c)(3) | 1995 | ||||
| Bashford United Methodist Church of Madison Wisconsin Inc | 501(c)(3) | 1974 | 2013-12 | |||
| Bat Conservation of Wisconsin Inc | Animal-related | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Be Resilient Co | Diseases, disorders and medical disciplines | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Beautifully Made Charitable Foundation | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Bernie Powers Band Foundation Inc | Education | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Bethlehem Lutheran Church | 501(c)(3) | 1941 | 2013-12 | |||
| Better Path Foundation Inc | Housing and shelter | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Bike Forward Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Bill and Michelle Howe Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $247 | 2025-12 | |
| Bird Dog Society | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Black Excellence Achievement Makers Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2024-06 |
| Broad Universe | Arts, culture and humanities | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Brotherhood of Saint Joseph Inc | Religion-related | 501(c)(3) | 2025 | $28,735 | 2025-12 | |
| Called Higher Ministries Inc | Religion-related | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Calvary Baptist Church of Sun Prairie Inc | 501(c)(3) | 1977 | ||||
| Catholic Order of Foresters | 501(c)(8) | 1972 | $0 | $0 | 2025-12 | |
| Central Region Garden Clubs | Environment | 501(c)(3) | 2016 | $0 | $0 | 2025-05 |
| Community Life Church of the Nazarene | 501(c)(3) | 1963 | ||||
| Compeer Financial Flca | Public and societal benefit | 501(c)(1) | 2000 | |||
| Creekside Association of Families and Educators Inc | Crime and legal-related | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Deforest MTB Incorporated | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Delta Sigma Theta Sorority Inc | 501(c)(7) | 1952 | ||||
| District Council of Madison Inc Society of St Vincent de Paul | Human services | 501(c)(3) | 2010 | $0 | $0 | 2024-09 |
| Eastside School Community Organization | Education | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Epiphany of the Lord Congregation of Dane and Jefferson Counties Inc | 501(c)(3) | 1946 | ||||
| Evangelical Lutheran Church in America | 501(c)(3) | 1987 | ||||
| Faith Hope and Love Family Worship Center Church | Religion-related | 501(c)(3) | 2010 | |||
| Faith Tabernacle Deliverance Ministries Inc | Religion-related | 501(c)(3) | 2006 | |||
| Florencecares Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $634,174 | 2025-12 | |
| Focus Church | 501(c)(3) | 1964 | ||||
| Free Book Warehouse | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Friends of CH Bird Elementary School | Education | 501(c)(3) | 2025 | |||
| Friends of Poynette Game Farm | Animal-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Friends of Sun Prairie Media Center | 501(c)(3) | 1970 | $0 | $0 | 2025-12 | |
| Friends of Sun Prairie Neighborhood Navigators | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Friends of the Sun Prairie Library Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $0 | $0 | 2025-10 |
| Friends of the Sun Prairie Museum Inc | 501(c)(3) | 1969 | $0 | $0 | 2025-12 | |
| German Burial Ground Association of | Mutual and membership benefit | 501(c)(13) | 2007 | $0 | $0 | 2024-12 |
| Giants of Tomorrow | Education | 501(c)(3) | 2026 | |||
| Gods House for the Hurting Inc | Religion-related | 501(c)(3) | 2004 | |||
| Gotzion Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $1.7 million | 2025-12 | |
| Greater Things Now Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Harvest in the Gardens Inc | Food, agriculture and nutrition | 501(c)(3) | 2017 | $1,877 | 2025-12 | |
| Heartland Church of Sun Prairie Inc | Religion-related | 501(c)(3) | 2016 | |||
| Hmong Baptist Ministry Inc | Religion-related | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Hmong Family Society Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2021-12 |
| Holy Family Congregation Jefferson Dane County Wi Inc | 501(c)(3) | 1946 | ||||
| Homeless Outreach Midwestern Enterprise Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Hope 2 Others | Human services | 501(c)(3) | 2009 | $0 | $37,376 | 2024-12 |
| Horizon School Community Organization Inc | Education | 501(c)(3) | 2007 | $0 | $0 | 2025-06 |
| Inner Peace Foundation Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Innovate Wisconsin Incorporated | Public and societal benefit | 501(c)(4) | 2026 | |||
| International Association of Lions Clubs | 501(c)(4) | 1966 | $0 | $0 | 2026-06 | |
| International Society for Sports Psychiatry | Mental health and crisis intervention | 501(c)(6) | 2011 | $0 | $0 | 2025-12 |
| Irobotics Corp | Science and technology | 501(c)(3) | 2017 | $0 | $0 | 2025-05 |
| Isaiah Church Inc | Religion-related | 501(c)(3) | 2020 | |||
| Island Church Foundation Inc | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| JSH4 Memorial Fund Incorporated | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Jamarek | 501(c)(3) | 2018 | $0 | $0 | 2025-12 | |
| James Feeding in Faith Inc | Human services | 501(c)(3) | 2025 | |||
| James Hawkins Ministries Inc | Religion-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Joanne B Weisensel Legacy Foundatio N | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| John Jardine Scholarship Fund Inc | Education | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| KLJ Movement | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Kindness for Caregivers | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Lady Cards Courtside Club | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Lady Wolves Courtside Club Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Lancer Youth Wrestling Club | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Langtaa Songtaa for Relief Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Latino Professionals Association Inc | Community improvement and capacity building | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Life Church Dane County Incorporated | 501(c)(3) | 2021 | $0 | $0 | 2024-12 | |
| Live for Kwags Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Living Water Church Inc | 501(c)(3) | 2001 | ||||
| Living Word Bible Church | Religion-related | 501(c)(3) | 1995 | |||
| Mary Schmidt Choral Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Meadow View Elementary School Community Organization Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Midwest Instructional Leadership Council Inc | Education | 501(c)(3) | 2010 | $0 | $0 | 2026-06 |
| Mielcarek Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $2.5 million | 2024-12 | |
| Momentum Church Inc | Religion-related | 501(c)(3) | 2026 | |||
| Music Avenue Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| New Crossing Church | Religion-related | 501(c)(3) | 2001 | |||
| Night To Remember Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Noble Services Nonprofit Inc | Health care | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| North Star Preparatory Inc | Education | 501(c)(3) | 2025 | |||
| Northside School Commnuity Organiza Tion | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Now Faith Community Development Corporation | Human services | 501(c)(3) | 2017 | $0 | $0 | 2023-06 |
| Nxtgen Impact Inc | Religion-related | 501(c)(3) | 2025 | |||
| Open Pipes Inc | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Our Saviors Lutheran Church of Sun Prairie Wisconsin | 501(c)(3) | 1988 | 2013-12 | |||
| PKC Cheer and Gymnastics Teams | Recreation and sports | 501(c)(3) | 2017 | $20,637 | 2026-03 | |
| Peace Lutheran Church | Religion-related | 501(c)(3) | 1996 | |||
| Playwrights Ink LTD | Arts, culture and humanities | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Powerhouse Christian School Pto Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Prairie Creek Community Church Inc | Religion-related | 501(c)(3) | 2006 | |||
| Prairie Robotics Alliance | Education | 501(c)(3) | 2026 | |||
| Prairie View School Community Organization Incorporated | Education | 501(c)(3) | 2006 | $0 | $0 | 2025-06 |
| Robert Charles Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $24,479 | 2025-06 | |
| Rogers Ministries | Religion-related | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Royal Oaks School Community Organization Limited | Education | 501(c)(3) | 1997 | $0 | $0 | 2026-06 |
| Ruth Z Engler Trust Fbo First Methodist Church-Wauwau Wi | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| SP West Boys Swim Booster Incorporated | Education | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| SPW Girls Tennis Booster | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Sable Flames Inc | Education | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Sco of Token Springs Inc | Education | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Second Chance Heroes Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2026-01 |
| Soccer for West African Children | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Social Media Breakfast Madison Inc | Education | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Sparc Local Action Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| St Albert the Great Parish | 501(c)(3) | 1946 | 2012-12 | |||
| St Mary and St Rewais Coptic Orthodox Church Diocese of North A | Religion-related | 501(c)(3) | 2013 | |||
| State Engineering Association | 501(c)(5) | 1972 | $0 | $0 | 2026-07 | |
| Strong Minds Strong Kings | Youth development | 501(c)(3) | 2025 | |||
| Sun Prairie Adapted Sports League | Education | 501(c)(3) | 2026 | $0 | $10,665 | 2025-06 |
| Sun Prairie Archery Booster Club Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Sun Prairie Area School Community O Rganization Inc | Youth development | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Sun Prairie Basketball Backcourt Inc | Recreation and sports | 501(c)(3) | 2021 | $0 | $0 | 2025-08 |
| Sun Prairie Business & Education Partnership Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Sun Prairie Cardinal Dance Team Booster Club Ua | Education | 501(c)(3) | 2018 | $0 | $0 | 2026-05 |
| Sun Prairie Cardinal Swimming Booster Club Inc | Education | 501(c)(3) | 2017 | $0 | $0 | 2026-03 |
| Sun Prairie Chamber Foundation Inc | Community improvement and capacity building | 501(c)(3) | 1997 | $0 | $0 | 2026-06 |
| Sun Prairie Community Garden Organization Inc | Environment | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Sun Prairie Community Schools Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Sun Prairie East Football Club Inc | Youth development | 501(c)(3) | 2025 | |||
| Sun Prairie East Girls Volleyball Booster Club | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sun Prairie East High School Cross Country Booster Club | Education | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Sun Prairie High School Baseball Boosters | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Sun Prairie High School Boys Soccer Booster Club | Education | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Sun Prairie High School Girls Soccer Booster Club Ua | Education | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Sun Prairie Historical Restorations Inc | 501(c)(3) | 1978 | $0 | $0 | 2023-07 | |
| Sun Prairie Housing Coalition Inc | Housing and shelter | 501(c)(3) | 2026 | |||
| Sun Prairie Lacrosse Boosters | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-07 |
| Sun Prairie Lady Cardinal Softball Inc | Youth development | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Sun Prairie Lions Foundation Inc | 501(c)(3) | 2010 | $0 | $0 | 2026-06 | |
| Sun Prairie Moves Inc | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Sun Prairie Revival Church | Religion-related | 501(c)(3) | 2000 | |||
| Sun Prairie Tamil Society Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Sun Prairie United Cheerleading | Education | 501(c)(3) | 2023 | $0 | $0 | 2026-07 |
| Sun Prairie United Methodist Church | 501(c)(3) | 1974 | 2013-12 | |||
| Sun Prairie West Baseball Boosters | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Sun Prairie West Boys Volleyball Booster Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Sun Prairie West Girls Golf Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Sun Prairie West Golf Booster Club | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sun Prairie West High School Boys Soccer Booster Club | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sun Prairie West High School Cross Counrty Booster Club Inc | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2026-03 |
| Sun Prairie West High School Girls Soccer Booster Inc | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Sun Prairie West High School Girls Swim Booster Inc | Recreation and sports | 501(c)(3) | 2022 | $12,545 | 2025-12 | |
| Sun Prairie West High School Track and Field Booster Club | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Sun Prairie West High School Volleyball Booster Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sun Prairie West Slam Dunk Den Inc | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2024-06 |
| Sun Prairie West Wrestling Booster Club Inc | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Sun Prairie Youth Basketball Association Inc | Recreation and sports | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Sun Prairie Youth Lacrosse Club Inc | Recreation and sports | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| Taso Foundation Inc | Food, agriculture and nutrition | 501(c)(3) | 2021 | $8,900 | 2025-12 | |
| Tauscher Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $574,758 | 2025-12 | |
| The Congregation of the Scared Hearts of Jesus and Mary | 501(c)(3) | 1946 | ||||
| The Scholz Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $442,754 | 2025-06 | |
| Tidings of Christ Ministries | Religion-related | 501(c)(3) | 1996 | |||
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Trails Home Labrador Retriever Rescue of Wisconsin Inc | Animal-related | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Twisted Grit Yoga Foundation | Health care | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| United States of America Deaf Basketball Incorporation | Education | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| United Steelworkers | 501(c)(5) | 1971 | $0 | $0 | 2025-12 | |
| University of Wisconsin Flying Club Inc | 501(c)(7) | 1974 | $0 | $0 | 2023-12 | |
| VBW Afh Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Veterans of Foreign Wars of the United States Dept of Wisconsin | 501(c)(19) | 1973 | $0 | $0 | 2026-06 | |
| Water Wings Booster Club | Recreation and sports | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Waunakee Project Brave Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Wesleyan Church Corp | 501(c)(3) | 1970 | ||||
| Westside Organization of Parents Teachers & Students | Education | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Wisconsin Combat Veterans Association 45-5 | Public and societal benefit | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Wisconsin Garden Club Federation | Environment | 501(c)(3) | 2005 | $0 | $0 | 2026-05 |
| Wisconsin Harbor Towns Association Inc | Community improvement and capacity building | 501(c)(6) | 2004 | $0 | $0 | 2023-12 |
| Wisconsin Myalgic Encephalomyelitis Chronic Fatigue Syndrome Assoc Inc | 501(c)(3) | 1992 | $0 | $0 | 2023-04 | |
| Wisconsin Organized Retail Crime Association Inc | Crime and legal-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Wisconsin Tourism Federation | Community improvement and capacity building | 501(c)(4) | 2019 | $0 | $0 | 2026-06 |
| Wisconsin United Methodist Foundation Inc | 501(c)(3) | 1974 | 2011-12 | |||
| Wisconsin Wireless Association Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 |
By cause in Sun Prairie, WI
- Education 38
- Recreation and sports 32
- Religion-related 28
- Arts, culture and humanities 15
- Philanthropy, voluntarism and grantmaking foundations 15
- Human services 13
- Community improvement and capacity building 11
- Youth development 9
- Animal-related 6
- Housing and shelter 5
- Diseases, disorders and medical disciplines 4
- Environment 4
- Public and societal benefit 3
- Food, agriculture and nutrition 3
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.