Nonprofits in Wisconsin
Nonprofits in Wisconsin. Browse 46,682 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Hungry Turtle Institute Inc
EIN 371747018 · Headquarters: AMERY, WI, USA · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990
- Hunt for Life Foundation Inc
EIN 813238206 · Headquarters: DELAFIELD, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hunt Hill Nature Center Inc
EIN 061272752 · Headquarters: SARONA, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hunter Education Conservation Club Inc
EIN 391981534 · Headquarters: Plymouth, WI, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Hunter Hagstrom Legacy Fund
EIN 923719795 · Headquarters: Drummond, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hunter Lake Vilas Co Corp
EIN 813261457 · Headquarters: Conover, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hunters New Beginnings Inc
EIN 475350975 · Headquarters: De Pere, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Huntington Park Water Trust
EIN 396544448 · Headquarters: Mequon, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Huntley Elementary Pto
EIN 452965377 · Headquarters: Appleton, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hurckman Family Foundation Inc
EIN 261622354 · Headquarters: GREEN BAY, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hurley Area Chamber of Commerce
EIN 391094604 · Headquarters: HURLEY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hurley Area Lioness Club
EIN 464439587 · Headquarters: HURLEY, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Hurley Area Little League
EIN 391989459 · Headquarters: HURLEY, WI, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Hurley Area Youth Softball and Baseball
EIN 823112067 · Headquarters: Hurley, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hurley Education Association
EIN 262691191 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hurley Education Foundation Inc
EIN 391965375 · Headquarters: HURLEY, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hurley Fireworks Committee
EIN 611738536 · Headquarters: Hurley, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hurley Senior Center Inc
EIN 391591706 · Headquarters: HURLEY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hurling Club of Madison Incorporated
EIN 811503996 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Huron Lake Association
EIN 752975214 · Headquarters: Plainfield, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hurricane Hockey Club Inc
EIN 471035215 · Headquarters: HAYWARD, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hurricanes Select Youth Baseball Inc
EIN 272949771 · Headquarters: Waukesha, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hurst Charitable Trust
EIN 431235276 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Husco Foundation
EIN 396626017 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Huskies Gridiron Club Inc
EIN 461846399 · Headquarters: WEST ALLIS, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Husky Diamond Club Inc
EIN 863380148 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Husky Footbal Club Non Profit
EIN 825229099 · Headquarters: Eau Claire, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hustiford Rod and Gun Club Inc
EIN 391052899 · Headquarters: HUSTISFORD, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hustisford Athletic Booster Club Inc
EIN 391742346 · Headquarters: Iron Ridge, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hustisford Community Hall Association Inc
EIN 473576288 · Headquarters: Hustisford, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hustisford Historical Society
EIN 113791899 · Headquarters: Hustisford, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hustisford Teachers Association
EIN 237082256 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Husty Players
EIN 272342782 · Headquarters: Hustisford, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hutchies Munchies Ltd
EIN 821017072 · Headquarters: Menomonee Falls, WI, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hutte Davids West Bend %Dennis Bigley
EIN 825090214 · Headquarters: WEST BEND, WI, USA · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Hwb Youth and Family Services Inc
EIN 830414798 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Hwirwin & Dch Irwin Fdnferg
EIN 931067941 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hyde Park School of Music
EIN 814270574 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hygeia Corp
EIN 853830903 · Headquarters: CATO, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hylandale Association
EIN 390881166 · Headquarters: Rockland, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Hyr Inc
EIN 810562890 · Headquarters: HAYWARD, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hyslop Foundation Inc DBA Hawthorn Hollow
EIN 396061420 · Headquarters: Kenosha, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hysterical Productions
EIN 461404807 · Headquarters: Oshkosh, WI, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- I A T S E Local 470
EIN 391479736 · Headquarters: Appleton, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- I Am Enough Foundation
EIN 862686780 · Headquarters: Milwaukee, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- I Am Magic Foundation Inc
EIN 300610738 · Headquarters: Dodgeville, WI, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- I Am Still My Sisters Keeper
EIN 883306870 · Headquarters: Milwaukee, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- I Am Volleyball Club Inc
EIN 461217213 · Headquarters: GRAFTON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- I Am World Mission Outreach Inc
EIN 201727286 · Headquarters: Custer, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- I Back Jack Foundation Inc
EIN 208139638 · Headquarters: HARTLAND, WI, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- I Believe Foundation Inc
EIN 842021747 · Headquarters: WAUSAU, WI, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- I Can Achievement Inc
EIN 201863132 · Headquarters: Wauwatosa, WI, US · Medical Research · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- I Care for Rare Foundation
EIN 814029652 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- I D E a L Charter School Pta
EIN 392036394 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- I Got Your Back Inc
EIN 333508576 · Headquarters: Luxemburg, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- I Have a Dream Foundation - Milwaukee Inc
EIN 260697330 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- I O Youth Inc
EIN 391589830 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- I Owe Youth
EIN 831041333 · Headquarters: MILWAUKEE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- I-am Shakti
EIN 822074535 · Headquarters: Brookfield, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- I4learning Community School Inc
EIN 474197518 · Headquarters: Campbellsport, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Iaff Local 1697 Afl-cio
EIN 472706568 · Headquarters: MENOMONIE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iaff Local 5026 Dells-delton Ems
EIN 472811707 · Headquarters: Wisconsin Dells, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- IAMANGEL Foundation
EIN 273419857 · Headquarters: Brookfield, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ian J Elliott Memorial Fund
EIN 464811655 · Headquarters: Appleton, WI, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Iarp-midwest Chapter
EIN 393049010 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iatse Local 414
EIN 473675757 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Iatse Local No 6 Health and Welfare Fund
EIN 430791005 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ib Ma Mid Atlantic Assoc of Ib World Schools
EIN 383736177 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Iberian Spanish Dancers Inc
EIN 391674756 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ibew Local Union 14 Building Corporation
EIN 391961732 · Headquarters: Fall Creek, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ibew Local Union 890 Building Corporation
EIN 391970126 · Headquarters: JANESVILLE, WI, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990
- Ibew Veba Health Savings Trust
EIN 273644999 · Headquarters: MENOMONEE, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Iccpa Foundation Inc
EIN 884309446 · Headquarters: FREDERIC, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ice Age Nordic
EIN 203695032 · Headquarters: Lodi, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ice Age Trail Alliance Inc
EIN 396076028 · Headquarters: CROSS PLAINS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ice Bears High School Hockey Inc
EIN 205065228 · Headquarters: MENOMONEE FALLS, WI, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Ice Boat Foundation Incorporated
EIN 811135187 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- ICE Inc
EIN 391748585 · Headquarters: Verona, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ice Oval Unlimited
EIN 881320986 · Headquarters: STETSONVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ice Sparklers Synchronized Skating Inc
EIN 842045020 · Headquarters: OCONOMOWOC, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ice Time Manangement Inc
EIN 392010580 · Headquarters: Appleton, WI, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Ice Wolves Youth Hockey Association
EIN 392010154 · Headquarters: DODGEVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Icore
EIN 811342550 · Headquarters: MERCER, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ics Support Organization Inc
EIN 273167963 · Headquarters: FRANKLIN, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ida C Koran Foundation Inc Mgmt Agy
EIN 472539264 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ida Koran Trust
EIN 416124022 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ida M Sivyer for Trades School
EIN 396035625 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ida T Jacobs Testamentary Trust
EIN 426311610 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Idea 2000 Inc
EIN 391962726 · Headquarters: Madison, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Idea Foundation of Colby Inc
EIN 743070457 · Headquarters: Colby, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Idlewild First Responders Inc
EIN 365105843 · Headquarters: Sturgeon Bay, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Idun Corporation
EIN 237525797 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Idun Lodge - Sons of Norway
EIN 473980052 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Iglesia Cristiana Venid a Mi
EIN 461704961 · Headquarters: Sheboygan, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Iglesia De Cristo Mision Christiana Elim
EIN 391962195 · Headquarters: Appleton, WI, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Iglesia De Restauracion Jehova Shamma Dios Te Ama
EIN 832654061 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990
- Iglesia El Camino
EIN 991510711 · Headquarters: New Richmond, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Iglesia Evangelica De Dios Es El Poder
EIN 273413284 · Headquarters: SHEBOYGAN, WI, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Iglesia Evangelica Pentecostal Alarma Inc
EIN 208288074 · Headquarters: Racine, WI, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Iglesia Nuevo Nacimiento Milwaukee
EIN 863061299 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N