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
- Friends of Africa in Wisconson
EIN 475200602 · Headquarters: PLEASANT PRAIRIE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Agnes Charitable Foundation
EIN 843936936 · Headquarters: MINERAL POINT, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Al Ringling Mansion Inc
EIN 815431495 · Headquarters: BARABOO, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Algoma Inc
EIN 461908436 · Headquarters: Algoma, WI, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of Allen Centennial Gardens
EIN 461481031 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Allyson Norland Scholarship Inc
EIN 812487463 · Headquarters: OREGON, WI, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of Altcu
EIN 475377565 · Headquarters: Algoma, WI, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Amsterdam Dunes Inc
EIN 270724535 · Headquarters: Cedar Grove, WI, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of Angels Ltd
EIN 141939927 · Headquarters: Racine, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Appleton Library Incorporated
EIN 391550376 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Arcadia Library Inc
EIN 995082505 · Headquarters: Arcadia, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Armour Lake Inc
EIN 383721378 · Headquarters: Presque Isle, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Asrmi Wisconsin Inc
EIN 208560243 · Headquarters: BLACK EARTH, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of Autism Inc
EIN 391985857 · Headquarters: Oconomowoc, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Friends of Aztalan State Park Inc
EIN 043732507 · Headquarters: Lake Mills, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Back Bay Park Ltd
EIN 473603132 · Headquarters: MILWAUKEE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of Badger Rock Middle School
EIN 453416247 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Badger Trail Inc
EIN 205643069 · Headquarters: Belleville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Balsam Lake Public Library Inc
EIN 462735403 · Headquarters: BALSAM LAKE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Baraboo Parks Inc
EIN 853985536 · Headquarters: Baraboo, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Bark River Fish Hatchery Inc
EIN 824175206 · Headquarters: Edgerton, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Baroque Music in Ashland Inc
EIN 834098958 · Headquarters: Ashland, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Barrett Memorial Library
EIN 814226321 · Headquarters: Williams Bay, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Bay Baseball Inc
EIN 050593011 · Headquarters: Whitefish Bay, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Bay Beach
EIN 461543424 · Headquarters: GREEN BAY, WI, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990
- Friends of Bay Beach Inc
EIN 822570508 · Headquarters: GREEN BAY, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Bay Soccer Inc
EIN 464169821 · Headquarters: Whitefish Bay, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Be an Angel Inc
EIN 882154500 · Headquarters: MEQUON, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Beaver Creek Reserve
EIN 391531523 · Headquarters: FALL CREEK, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Beaver Lake Inc
EIN 721586183 · Headquarters: HARTLAND, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Beckman Mill Inc
EIN 391683907 · Headquarters: BELOIT, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Belmont Ffa
EIN 391952733 · Headquarters: PLATTEVILLE, WI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Belmont Mound State Park
EIN 851387605 · Headquarters: BELMONT, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Bennett Fire Department
EIN 471169348 · Headquarters: bennett, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Big Flats Firehouse - Corporation
EIN 931931103 · Headquarters: ARKDALE, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Big Foot Beach State Park Inc
EIN 611498997 · Headquarters: Lake Geneva, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Big Ripley Lake Associat Ion Inc
EIN 332778227 · Headquarters: Shell Lake, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Bigley Pool Inc
EIN 393871143 · Headquarters: Viroqua, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Black Creek Rural Fire & Rescue
EIN 884293552 · Headquarters: Black Creek, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Blue Mound State Park Inc
EIN 391689470 · Headquarters: MOUNT HOREB, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Blue River
EIN 882076016 · Headquarters: Blue River, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Boerner Botanical Gardens Inc
EIN 391487896 · Headquarters: HALES CORNERS, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Brookfield Central High School Bands Inc
EIN 271500338 · Headquarters: Brookfield, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Brown County Veterans Inc
EIN 200346496 · Headquarters: Green Bay, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Bruce Area Library
EIN 862687897 · Headquarters: Bruce, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Bruce Mound Inc
EIN 510512364 · Headquarters: BLACK RIVER FALLS, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Friends of Brunet Island State Park Inc
EIN 843676912 · Headquarters: Cornell, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Buckhorn State Park Inc
EIN 391863307 · Headquarters: Necedah, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Buffalo County 4-H Inc
EIN 320389933 · Headquarters: Nelson, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Burns Ltd
EIN 205622399 · Headquarters: BANGOR, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of Butterfly Gardens Inc
EIN 850680223 · Headquarters: APPLETON, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Bvc Restoration Inc
EIN 333248507 · Headquarters: Strum, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Cadiz Springs Recreation Area
EIN 820541555 · Headquarters: Browntown, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Cahoots Inc
EIN 931341821 · Headquarters: Waupaca, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Cambridge Area Emergency Medical Services Inc
EIN 814884341 · Headquarters: Cambridge, WI, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of Camp Anokijig Inc
EIN 203211411 · Headquarters: PLYMOUTH, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Camp Eagle Ridge Inc
EIN 462435990 · Headquarters: Brookfield, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Capital Springs Recreation Area Inc
EIN 262423848 · Headquarters: MADISON, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Carbone Cancer Center Inc
EIN 275017177 · Headquarters: FITCHBURG, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Cars Curing Kids Inc
EIN 832032424 · Headquarters: MIDDLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Carver-roehl County Park Inc
EIN 861071394 · Headquarters: CLINTON, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Catalano Square Inc
EIN 455327372 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Cedarburg Police
EIN 993496581 · Headquarters: Cedarburg, WI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Center Street Park Inc
EIN 814544603 · Headquarters: Wauwatosa, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Center Valley Grade School Inc
EIN 391997960 · Headquarters: BLACK CREEK, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Cert Inc
EIN 364895357 · Headquarters: Appleton, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Chernobyl Centers US
EIN 810546644 · Headquarters: Madison, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Friends of Cherokee Marsh Inc
EIN 770689194 · Headquarters: MADISON, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Clear Lake Inc
EIN 834699393 · Headquarters: Weston, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Community Gardens Inc
EIN 842405569 · Headquarters: Green Bay, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Copa Foundation
EIN 841828094 · Headquarters: FITCHBURG, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Coulee Region Rsvp Inc
EIN 391781646 · Headquarters: LA CROSSE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of Council Grounds State Park
EIN 320256327 · Headquarters: Merrill, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Crex Inc
EIN 391524915 · Headquarters: GRANTSBURG, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of Crivitz Airport Corp
EIN 200071250 · Headquarters: CRIVITZ, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Cross Currents Heritage Center Inc
EIN 884277348 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Cudahy Library Focl
EIN 391561418 · Headquarters: CUDAHY, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of D D Kennedy Environmental Area Inc
EIN 743040086 · Headquarters: Amery, WI, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of D R Moon Public Library
EIN 392021437 · Headquarters: Stanley, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Dane Arts Inc
EIN 332501565 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Devils Lake State Park Inc
EIN 391867786 · Headquarters: BARABOO, WI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Friends of Diabetes Research Inc
EIN 204929549 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Dodge County Parks Inc
EIN 391543203 · Headquarters: JUNEAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Donald Park Inc
EIN 391995777 · Headquarters: Mount Horeb, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Door County Composite Squadron Wi197
EIN 332545027 · Headquarters: EGG HARBOR, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Door County Libraries Association
EIN 237158803 · Headquarters: Sturgeon Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Douglas Creek Watershed & Melrose Mill Pond Inc
EIN 383806983 · Headquarters: Melrose, WI, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Friends of Durand Wi Public Library Corp
EIN 333427630 · Headquarters: Durand, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Dutch Hollow Lake Inc
EIN 844278485 · Headquarters: La Valle, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Dwight Foster Public Library Inc
EIN 391466018 · Headquarters: Fort Atkinson, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Eager Free Public Library Inc
EIN 391754731 · Headquarters: EVANSVILLE, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of East Orchestra Inc
EIN 392102297 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of East Troy Airport Inc
EIN 391781680 · Headquarters: Waterford, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Echo Lake and Dam
EIN 881682706 · Headquarters: BURLINGTON, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Friends of Ehugbo Inc
EIN 611381295 · Headquarters: Kenosha, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Elkhorn Ch Tr
EIN 392019486 · Headquarters: Elkhorn, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Friends of Ephraim-gibraltar Airport
EIN 261217726 · Headquarters: FISH CREEK, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Erin Parks Ltd
EIN 273849672 · Headquarters: Hartford, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Friends of Everest Baseball Inc
EIN 208819790 · Headquarters: SCHOFIELD, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Everest Basketball
EIN 882882955 · Headquarters: RINGLE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF