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
- ATC Management Inc Welfare Benefit Trust
EIN 686239603 · Headquarters: Milwaukee, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Athalie Ann Van Vonderen Family % Chvala Law Office
EIN 853390307 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Athanatos Foundation
EIN 874630322 · Headquarters: GREENWOOD, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Athens Advancement and Agricultural Association
EIN 833287024 · Headquarters: Athens, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athens Area Chamber of Commerce
EIN 391036821 · Headquarters: Athens, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athens Area Credit Union
EIN 396060364 · Headquarters: ATHENS, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Athens Area Education Foundation Inc
EIN 391885268 · Headquarters: Athens, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Athens Area Historical Society Inc
EIN 352918132 · Headquarters: Athens, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athens Area Trails Association
EIN 471207639 · Headquarters: Athens, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athens Area Youth Baseball
EIN 992256105 · Headquarters: Athens, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athens Caring Circle
EIN 413136946 · Headquarters: Athens, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athens Community Strength & Fitness Center
EIN 994838059 · Headquarters: Athens, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athens Education Association
EIN 237088275 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Athens Educational Support Paraprofessionals
EIN 020733950 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Athlete Project Inc
EIN 371662434 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Athletes for Autism Inc
EIN 452779606 · Headquarters: Milwaukee, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Athletes for Youth Inc
EIN 391127824 · Headquarters: MILWAUKEE, WI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Athletic Booster Club Inc
EIN 391405137 · Headquarters: Rhinelander, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Athletic Coaching for Excellence Ace Soccer Club Inc
EIN 264216871 · Headquarters: Franksville, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Athlos Academy of Wisconsin Inc
EIN 862080262 · Headquarters: Kenosha, WI, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Atk Ministry Inc
EIN 871192341 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atlas International Inc
EIN 471625539 · Headquarters: MADISON, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atlas Preparatory Academy Inc
EIN 392032539 · Headquarters: Milwaukee, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atlas Science Center Inc
EIN 391861890 · Headquarters: APPLETON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atlas Theatre Company
EIN 882337093 · Headquarters: Peshtigo, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atlas Workers Association
EIN 842790956 · Headquarters: DE PERE, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atma Institute
EIN 931039026 · Headquarters: Wisconsin Dells, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atoz Charities
EIN 833227842 · Headquarters: Salem, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atrium of Racine Inc
EIN 391615970 · Headquarters: RACINE, WI, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990
- Attaqwa Inc
EIN 883817135 · Headquarters: Milwaukee, WI, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Attic Angel Association
EIN 390854841 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Attic Angel Place Inc
EIN 391919667 · Headquarters: MIDDLETON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Attic Angel Prairie Point Inc
EIN 391978106 · Headquarters: MADISON, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Attic Correctional Services Inc
EIN 391371291 · Headquarters: MADISON, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Attic Theatre Inc
EIN 390993864 · Headquarters: APPLETON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Atty Gen Public Health Trust
EIN 556065286 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Atv 4 Vets Ltd
EIN 460818042 · Headquarters: Trempealeau, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atwater Pto Inc
EIN 061765300 · Headquarters: SHOREWOOD, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Atwood-barrymore Corporation
EIN 391629831 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aubrees Blankets for Veterans Corp
EIN 833480355 · Headquarters: Kimberly, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auburn Cemetary Association
EIN 391233450 · Headquarters: CAMPBELLSPORT, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auburndale Apache Wrestling Club
EIN 824465742 · Headquarters: Auburndale, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Auburndale Area Youth Football
EIN 208831523 · Headquarters: Auburndale, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auburndale Area Youth Football and Cheer Association
EIN 993557840 · Headquarters: Auburndale, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auburndale Athletic Booster Club
EIN 391905120 · Headquarters: Auburndale, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auburndale Education Association
EIN 237080941 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auburndale Elementary Pto
EIN 264011398 · Headquarters: Auburndale, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Auburndale Fire Department Foundati on Inc
EIN 412594204 · Headquarters: Auburndale, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auburndale Lions Club Inc
EIN 396126160 · Headquarters: AUBURNDALE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auburndale Youth Baseball and Softball Association
EIN 934151862 · Headquarters: Auburndale, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Auburndale Youth Boys Basketball Association
EIN 412256851 · Headquarters: Auburndale, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Auburndale Youth Girls Basketball Association
EIN 931740864 · Headquarters: Auburndale, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Audio & Braille Literacy Enhancement Inc
EIN 391593301 · Headquarters: MILWAUKEE, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- Audit Institute Inc
EIN 393774281 · Headquarters: APPLETON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Audrey & Loraines Extra Suitcase & Barrel Club Inc
EIN 811848391 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Audrey Ballschmider - St Mark Church
EIN 396788557 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Audrey Jane Pavlik Charitable Trust
EIN 456438514 · Headquarters: WAUWATOSA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Auger and Power Equipment Manufacturers Association Inc
EIN 391798508 · Headquarters: Sheboygan Falls, WI, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Augury House Limited
EIN 800268267 · Headquarters: PHILLIPS, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- August Derleth Society Ltd
EIN 391380141 · Headquarters: Sauk City, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- August G Barkow Family Foundation
EIN 396120996 · Headquarters: NASHOTAH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Augusta Area Alliance Inc
EIN 831896706 · Headquarters: Augusta, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Augusta Area Food Pantry
EIN 810595512 · Headquarters: AUGUSTA, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Augusta Area Foundation
EIN 391835141 · Headquarters: AUGUSTA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Augusta Area Senior Center Inc
EIN 391624397 · Headquarters: AUGUSTA, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Augusta Area Sportsmans Club Inc
EIN 391730784 · Headquarters: AUGUSTA, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Augusta Bass Anglers Inc
EIN 391574926 · Headquarters: Osseo, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Augusta Business Association Inc
EIN 391264087 · Headquarters: Augusta, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Augusta Cemetery Association
EIN 390740677 · Headquarters: Augusta, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Augusta Friends of the Library
EIN 320233789 · Headquarters: Augusta, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Augusta Health and Rehabilitation
EIN 391098365 · Headquarters: Augusta, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Augusta Laney Hoeing Trust R52845006 401214710
EIN 166096268 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990
- Augusta Sno Drifters Inc
EIN 391478790 · Headquarters: Augusta, WI, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Augustine Prep
EIN 471800734 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Augustus H Kennedy Mem Fund Tr
EIN 411328800 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Auricle Productions
EIN 842931585 · Headquarters: BAILEYS HARBOR, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aurora Credit Union
EIN 390930190 · Headquarters: Milwaukee, WI, USA · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990
- Aurora Family Service Inc
EIN 390806174 · Headquarters: MILWAUKEE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aurora Health Care
EIN 391442285 · Headquarters: Milwaukee, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aurora Health Care
EIN 391528430 · Headquarters: Milwaukee, Wisconsin, United States · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aurora Health Care
EIN 396044569 · Headquarters: Milwaukee, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aurora Health Care
EIN 611649250 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aurora Health Foundation Inc
EIN 930828294 · Headquarters: Milwaukee, WI, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990
- Aurora Lakeland Medical Center Associates Inc
EIN 237156784 · Headquarters: ELKHORN, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aurora Park and Recreation Inc
EIN 932012101 · Headquarters: NIAGARA, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aurora Snow Blazer Inc
EIN 391255432 · Headquarters: Omro, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Aurora Venture Inc
EIN 931549787 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auroras Guiding Light Foundation Inc
EIN 393133811 · Headquarters: MINOCQUA, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ausblick Inc
EIN 391191929 · Headquarters: SUSSEX, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ausblick Ski Race Team
EIN 391911175 · Headquarters: HARTLAND, WI, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Austin Family Foundation Inc
EIN 814606886 · Headquarters: WALWORTH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Austin Memorial Trust Fund 000012029300
EIN 396402335 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Austin Reinhart and Family Foundation Inc
EIN 841942441 · Headquarters: ONALASKA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Austin Riechers Memorial Scholarship Fund
EIN 831041129 · Headquarters: CEDARBURG, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Austin Weber Scholarship Fund
EIN 272971643 · Headquarters: Waterloo, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Authentic Illuminator Ministry Inc
EIN 394815024 · Headquarters: SUN PRAIRIE, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Authentic Superior Inc
EIN 852692983 · Headquarters: Herbster, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Authentic Voices of America Inc
EIN 203787131 · Headquarters: Waupun, WI, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Autism Alert Incorporated
EIN 261789287 · Headquarters: Cambridge, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Autism Impact Corporation
EIN 263785838 · Headquarters: WISCONSIN RAPIDS, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N