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Data / Nonprofits / Wisconsin / Jefferson

Nonprofits in Jefferson, WI: 94 registered with the IRS

94 nonprofits are registered with the IRS in Jefferson, WI, 77 of them 501(c)(3) charities; the 24 that report revenue took in $50.1 million. The largest by revenue: St Coletta of Wisconsin Inc ($30.4 million), Rainbow Hospice Care Inc ($12.7 million), Good Stewards Inc ($1.3 million). Most common causes: human services (8), education (8), recreation and sports (6).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
St Coletta of Wisconsin IncEducation501(c)(3)2014$30.4 million$27.7 million2025-06
Rainbow Hospice Care Inc501(c)(3)1989$12.7 million$18.7 million2024-12
Good Stewards IncHuman services501(c)(3)2012$1.3 million$2.6 million2025-12
Humane Society of Jefferson County IncAnimal-related501(c)(3)1976$961,441$4.8 million2024-12
St Coletta of Wisconsin Charitable Foundation IncEducation501(c)(3)2002$739,710$8.5 million2025-06
Rainbow Hospice Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$557,893$9.3 million2024-12
Jefferson Charitable Golf Foundatio N IncRecreation and sports501(c)(3)2011$517,706$914,7462024-12
Alverno Housng CorporationHousing and shelter501(c)(3)1983$512,696$983,5242025-06
Jefferson Community Foundation Trust Ua 06091999Philanthropy, voluntarism and grantmaking foundations501(c)(3)2000$506,815$3 million2025-06
St John the Baptist Chapter of the St Vincent de Paul Society IncHuman services501(c)(3)2018$376,689$775,6372025-09
Jefferson Sportmens ClubRecreation and sports501(c)(3)2016$262,863$505,9902024-12
Thrive Economic Development IncCommunity improvement and capacity building501(c)(3)2017$213,912$289,8332025-12
Rock River Coalition IncEnvironment501(c)(3)1997$164,073$53,4212024-12
Jefferson County Literacy Council IncEducation501(c)(3)1997$147,125$250,2622025-12
Jefferson County Christmas Neighbors IncHuman services501(c)(3)2003$122,718$206,6842025-03
Jefferson Area Food Pantry IncHuman services501(c)(3)1997$111,377$190,1342025-12
Tau Crossing Housing Corporation IIHousing and shelter501(c)(3)2004$110,297$565,4582025-06
Jefferson Chamber of Commerce501(c)(6)1971$87,932$47,7802025-12
Gemuetlichkeit Days Inc501(c)(4)1988$74,809$55,1182025-12
Randy Schopen Foundation IncEducation501(c)(3)2023$72,275$120,3412025-12
Tau Crossing Housing CorporationHousing and shelter501(c)(3)2004$71,058$560,9612025-06
Rotary International501(c)(4)1942$48,821$80,3052026-06
Jefferson County Board of Realtors IncCommunity improvement and capacity building501(c)(6)2016$45,509$44,2222024-12
Ready Kids for SchoolHuman services501(c)(3)2014$14,748$35,9962025-12
Alcha Foundation IncEducation501(c)(3)2008$7,8912025-12
American Legion Auxiliary501(c)(19)1946$0$02025-12
Arts Alliance of Greater JeffersonArts, culture and humanities501(c)(3)2015$0$02024-12
Board of Regents of the Unicersity of Wisconsin SystemYouth development501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin SystemYouth development501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin SystemYouth development501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin SystemYouth development501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02024-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02025-06
Board of Regents of the University of Wisconsin System501(c)(3)2014$0$02024-06
Campus Guardians IncHuman services501(c)(3)2024$0$02025-12
Catholic Daughters of the Americas501(c)(3)1946
CatsnipAnimal-related501(c)(3)2007$0$02025-12
Daughters of Vision Mentoring IncYouth development501(c)(3)2014$0$02025-12
Friends of Goat Island IncAnimal-related501(c)(3)2020$0$02025-12
Friends of the Jefferson Library IncEducation501(c)(3)2019$0$02025-12
Inform Wisconsin IncScience and technology501(c)(4)2013$0$02025-12
International Association of Lions Clubs501(c)(4)1940$0$02025-12
JC Emergency CommunicationsPublic safety, disaster preparedness and relief501(c)(3)2024$0$02025-12
Jefferson Cab CommitteeHuman services501(c)(3)2005$0$02024-12
Jefferson County Area Tourism Council IncorporatedCommunity improvement and capacity building501(c)(6)2017$0$02025-06
Jefferson County Breakfast On the Farm IncFood, agriculture and nutrition501(c)(3)2025$0$02025-12
Jefferson County Snowmobile AllianceRecreation and sports501(c)(3)2018$0$02026-06
Jefferson Fire Dept501(c)(4)1945$0$88,6662025-12
Jefferson Half Mile Atv ClubRecreation and sports501(c)(7)2015$0$02026-03
Jefferson Historical Society IncArts, culture and humanities501(c)(3)2024
Jefferson Live Music Foundation IncPublic and societal benefit501(c)(3)2017$0$02024-12
Jefferson Snowstormers501(c)(7)1973$0$02025-09
Jefferson Youth Baseball & Softball Club IncRecreation and sports501(c)(3)2017$0$02024-12
Jefferson Youth Tackle Football IncRecreation and sports501(c)(3)2017$0$02025-12
Kiwanis International Inc501(c)(4)1940$0$02025-09
Knights of ColumbusMutual and membership benefit501(c)(8)2015$0$02025-12
Loyal Few Law Enforcement Scholarship Fund IncCrime and legal-related501(c)(3)2017$0$02025-12
Madison Inst Ministries Inc501(c)(3)1966
Midwest Scouting Coalition LimitedYouth development501(c)(3)2021$0$02025-12
Optimist International501(c)(4)1958$0$02025-09
Order of the Eastern Star of the State of WisconsinMutual and membership benefit501(c)(8)1941$0$02026-06
Paws & People Wi IncAnimal-related501(c)(3)2026
Queen Deeslearning Center Incorpora TedEducation501(c)(3)2026
Rock River Assembly of God501(c)(3)1964
Royal Arch Masons of the State of Wisconsin501(c)(10)1973$0$02025-04
Spring Soiree ScholarshipArts, culture and humanities501(c)(3)2017$0$02025-12
St Francis of Assisi Congregation Jefferson County Wi Inc501(c)(3)1946
St John Lutheran Church501(c)(3)19662015-06
St Lawrence Catholic Church501(c)(3)1946
St Marks Evangelical Lutheran ChurchReligion-related501(c)(3)2001
Surviving Depression IncMental health and crisis intervention501(c)(3)2022$1,3292025-12
The Rainbow Institute of Learning IncEducation501(c)(3)1995$0$02024-12
Toby J Tully Foundation501(c)(3)1993$58,6642025-12
Tomorrows Hope IncHuman services501(c)(3)1999$0$02025-07
Veterans of Foreign Wars of the United States Dept of Wisconsin501(c)(19)1973$0$02024-06
Wisconsin Show Pig Association IncFood, agriculture and nutrition501(c)(3)2016$0$02025-12

By cause in Jefferson, WI

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.