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
- KANDU Industries
EIN 391023165 · Headquarters: Milton, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kangaroo Lake Association Incorporated
EIN 300211573 · Headquarters: Baileys Harbor, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kanine Kupboard Inc
EIN 822818505 · Headquarters: Appleton, WI, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Kanine Six Sanctuary Inc
EIN 845021408 · Headquarters: Burlington, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kanonji Appleton Partnership
EIN 030610742 · Headquarters: Appleton, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kanopy Dance Theatre Inc
EIN 391270922 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kant Make Up Inc
EIN 882089384 · Headquarters: MILW, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kapit Bisig Midwest Filipino - American Association
EIN 811154101 · Headquarters: Onalaska, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Kappa Alpha Psi Foundation of Southeastern Wisconsin Inc
EIN 391975510 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Alpha Psi Fraternity
EIN 391361428 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Alpha Psi Fraternity Inc
EIN 396081503 · Headquarters: Wauwatosa, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Alpha Psi- Pi Omega
EIN 475372778 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Alpha Theta Fraternity
EIN 396075338 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Alpha Theta Fraternity
EIN 396076950 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Alpha Theta Fraternity
EIN 823112947 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Beta Gamma International Inc
EIN 462754433 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kappa Beta Gamma Sorority the Alpha Mu Chapter
EIN 812141982 · Headquarters: Green Bay, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Delta Pi
EIN 521227391 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Kappa Delta Sorority
EIN 383750362 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Delta Sorority - Theta Lambda Chapter
EIN 473775344 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kappa Delta Sorority-gamma Tau
EIN 262381690 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Phi Chapter Omega Psi Phi Fraternity Inc
EIN 461073437 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kappa Psi Pharmaceutical Fraternity
EIN 396056475 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Psi Pharmaceutical Fraternity
EIN 396108617 · Headquarters: WAUNAKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Psi Pharmaceutical Fraternity
EIN 475066663 · Headquarters: MEQUON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kappa Sigma Building Association % John Wellford
EIN 396089111 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kappa Sigma Fraternity
EIN 363627220 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Kappa Sigma Fraternity
EIN 472201456 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Kappa Sigma Fraternity
EIN 541906173 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Kappa Sigma Fraternity Sigma-iota Chapter
EIN 800679914 · Headquarters: DE PERE, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Kappasigmafraternity
EIN 390385880 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Kappasigmafraternity
EIN 463635395 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Karen and Eric Dermond Foundation Co Eric Dermond
EIN 206376990 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Karen Fur Critters Inc
EIN 872041790 · Headquarters: Hilbert, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Karen K St John Charitable Education Trust
EIN 456691848 · Headquarters: APPLETON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Karen L Chase American Multiple Endocrine Neoplasia Foundation Inc
EIN 203376310 · Headquarters: Neshkoro, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Karen Schroth Foundation for Animals
EIN 916565411 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Karey L Roberts
EIN 931810177 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kari Deimer Answer to Cancer
EIN 800696822 · Headquarters: Greenville, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Karis Academy Incorporated
EIN 934043287 · Headquarters: WAUPACA, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Karl and Karen Schmidt Family Foundation Inc
EIN 461555395 · Headquarters: GREEN BAY, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Karl and Katherine Pfiffner Res Tr
EIN 396423610 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Karl Junginger Foundation Inc
EIN 391602319 · Headquarters: WATERLOO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Karl Schlecht Stiftung Foundation
EIN 981027579 · Headquarters: STURTEVANT, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Karl W Boer Solar Energy Medal of Merit Award Trust
EIN 396596448 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Karl Zeitler Memorial Inc
EIN 464490182 · Headquarters: ABRAMS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Karner Blue Garden Club Inc
EIN 391860253 · Headquarters: Black River Falls, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Karneval Gesellschaft Rheinischer Verein Gruen Weiss Milw 1964 Inc
EIN 237055826 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Karunainc
EIN 872587965 · Headquarters: LA CROSSE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kasey Herrmann Memorial Scholarship Fund
EIN 270505885 · Headquarters: Manitowoc, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kasiska Family Foundation
EIN 820414752 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kassel Mission Historical Society Inc
EIN 300280602 · Headquarters: RACINE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kassouf Family Foundation Inc
EIN 830980580 · Headquarters: PORT WASHINGTON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Katherine and John Davis Family Foundation Inc
EIN 934402360 · Headquarters: NEENAH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Katherine Duroe Trust R52671006
EIN 166015854 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- Katherine Jacobson Foundation Corporation
EIN 823513902 · Headquarters: Milwaukee, WI, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Katherine Marks Legacy Foundation
EIN 994744936 · Headquarters: Kenosha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kathie Rasmussen Womens Theatre
EIN 263480617 · Headquarters: Spring Green, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kathleen & Frank Thometz Charitable Foundation
EIN 391966766 · Headquarters: RIVER HILLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kathryn a Ordway Charitable Trust
EIN 326366186 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kathryn Ann Kirchner Foundation
EIN 391969745 · Headquarters: SUAMICO, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kathryn Coye Leach Trust R77780006
EIN 756496933 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- Kathryn Johnson Scholarship Fund
EIN 396653147 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kathryn Long Scholarship Fund
EIN 916571078 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kathy's House Inc
EIN 392022115 · Headquarters: Milwaukee, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kathy's Kids Inc
EIN 842523918 · Headquarters: Milwaukee, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Kati Legacy Fund
EIN 412620723 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Katie Flowers Endowment Inc
EIN 391994280 · Headquarters: CABLE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Katolisitas Inc
EIN 270321896 · Headquarters: Wausau, WI, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Katys Angels
EIN 822455426 · Headquarters: Conover, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Katz Family Foundation Inc
EIN 611888247 · Headquarters: BAYSIDE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Kaukauna Alumni Foundation Ltd
EIN 391757617 · Headquarters: MENASHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kaukauna Area Historical Society Inc
EIN 611500534 · Headquarters: Appleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaukauna Area Recreation Music Activities Inc
EIN 463346723 · Headquarters: Kaukauna, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Kaukauna Athletic Club Inc
EIN 391276751 · Headquarters: KAUKAUNA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Kaukauna Boys Hoops Club Inc
EIN 392040154 · Headquarters: Kaukauna, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kaukauna Community Health Associates
EIN 391857006 · Headquarters: Kaukauna, WI, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Kaukauna Education Association
EIN 391273640 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kaukauna Fire Fighters Association
EIN 396096871 · Headquarters: KAUKAUNA, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaukauna Ghost Running Club Inc
EIN 475329930 · Headquarters: Kaukauna, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaukauna Ghosts Fastpitch Inc
EIN 264281876 · Headquarters: KAUKAUNA, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Kaukauna Girls Basketball Assoc Inc
EIN 203036869 · Headquarters: KAUKAUNA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kaukauna High School Soccer Booster Club
EIN 030377938 · Headquarters: Kaukauna, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaukauna Kinder Haus Inc
EIN 391362999 · Headquarters: Kaukauna, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kaukauna Klub Baseball
EIN 392042754 · Headquarters: Kaukauna, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Kaukauna Loaves & Fishes Food Pantry Association
EIN 473280388 · Headquarters: Little Chute, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaukauna Lodge No 953 Loyal Order
EIN 391270835 · Headquarters: KAUKAUNA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kaukauna Public Library Foundation
EIN 814252288 · Headquarters: KAUKAUNA, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Kaukauna Quarterback Club Inc
EIN 311810042 · Headquarters: Kaukauna, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kaukauna Raiders Inc
EIN 391277114 · Headquarters: KAUKAUNA, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kaukauna Secretarial Clerical Association
EIN 391816852 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Kaukauna Sportsmens Club Inc
EIN 391339497 · Headquarters: Kaukauan, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Kaukauna Wrestling Club Inc
EIN 453601356 · Headquarters: Kaukauna, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kaukauna Youth Band Organization
EIN 454183194 · Headquarters: Kaukauna, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaukauna Youth Baseball
EIN 391548235 · Headquarters: Kaukauna, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Kay Bain Weiner Glass Art Ed Foundation
EIN 205649216 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Kaylee Cares Inc
EIN 473242811 · Headquarters: Franklin, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kaylen Birk Foundation Inc
EIN 465578439 · Headquarters: WAUWATOSA, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Kaylinn Wilken Memorial Fund
EIN 842656003 · Headquarters: Waterford, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kayona Christjohn Memorial
EIN 863037454 · Headquarters: Clintonville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N