Nonprofits in Illinois
Nonprofits in Illinois. Browse 87,324 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
- Winning Link Foundation Corp
EIN 871776142 · Headquarters: Glendale Heights, IL, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winning Wheels Inc
EIN 237136038 · Headquarters: PROPHETSTOWN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winning with Wyatt Incorporated
EIN 821239928 · Headquarters: LA GRANGE, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Winning Workplaces
EIN 364418307 · Headquarters: EVANSTON, IL, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Winona Corporation
EIN 366132949 · Headquarters: GLENCOE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Winslow Family Foundation
EIN 364485844 · Headquarters: Kenilworth, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Winslow Historical Society
EIN 680585022 · Headquarters: Winslow, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winston & Strawn Foundation
EIN 363685819 · Headquarters: Chicago, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Winston Knolls Foundation for Thriving with Autism
EIN 832223613 · Headquarters: ELGIN, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winstons Child Care Nfp
EIN 201079957 · Headquarters: CHICAGO, IL, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Winter Avery
EIN 934014998 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winter Club of Lake Forest
EIN 361976054 · Headquarters: LAKE FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winter of Love
EIN 823979736 · Headquarters: KENILWORTH, IL, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Winter Urologic Forum Inc
EIN 273924357 · Headquarters: SCHAUMBURG, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winters Haven Senior Dog Sanctuary
EIN 824969775 · Headquarters: Lemont, IL, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Winterview Youth League
EIN 854103401 · Headquarters: Danville, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Winthrop Harbor Lions Club Inc
EIN 366142356 · Headquarters: WINTHROP HARBOR, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winthrop Harbor Yacht Club Inc
EIN 363953362 · Headquarters: WINTHROP HARBOR, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winwood Apartments Inc
EIN 363252610 · Headquarters: CHICAGO, IL, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wire Fox Terrier Rescue Midwest
EIN 270261193 · Headquarters: MOKENA, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wirehaired Vizsla Club of America
EIN 383752404 · Headquarters: Kewanee, IL, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wirepoints Corp
EIN 832750180 · Headquarters: CHICAGO, IL, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wiring Harness Manufacturing Association
EIN 363916591 · Headquarters: Bannockburn, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wisconsin Academy of Pediatrics Foundation Inc
EIN 391956625 · Headquarters: CHICAGO, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wisconsin Alumni Association-chicago Chapter
EIN 383853096 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisconsin Amateur Field Trial Club
EIN 391028998 · Headquarters: SKOKIE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wisconsin Campers Association Inc
EIN 396099398 · Headquarters: Wadsworth, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wisconsin Camps of Neic Boy Scouts Inc
EIN 454395521 · Headquarters: VERNON HILLS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wisconsin Chapter of N C R S Inc
EIN 391970658 · Headquarters: Antioch, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisconsin Chapter of the American Academy of Pediatrics Inc
EIN 311535272 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wisconsin Chapter of the Appraisal Institute
EIN 391834433 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wisconsin City County Management Association
EIN 300535049 · Headquarters: DEKALB, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wisconsin Energy Corp Union and Non-Union Retiree Life Insurance Benefits Trust
EIN 391634043 · Headquarters: Chicago, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990
- Wisconsin Illinois Lily Society
EIN 364273677 · Headquarters: La Grange Park, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisconsin International Educational Scientific Cultural Organization
EIN 391868327 · Headquarters: Elmhurst, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisconsin Medical Detachment Family Readiness Group
EIN 471676744 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Wisconsin Rheumatology Association
EIN 203028722 · Headquarters: SCHAUMBURG, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wisconsin Streak Select
EIN 271292497 · Headquarters: Washington, IL, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wisconsin Sustainable Futures Network Inc
EIN 391995815 · Headquarters: Princeton, IL, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wisconsin Urological Society Inc
EIN 391930250 · Headquarters: SCHAUMBURG, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wisdom Bridge Arts Project
EIN 364483218 · Headquarters: Chicago, IL, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Wisdom Clinical & Educational Services Nfp
EIN 050606480 · Headquarters: Chicago, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wisdom From The Edge
EIN 881420640 · Headquarters: Oak Park, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wisdom Ministries
EIN 363851941 · Headquarters: Aurora, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisdom Ministry
EIN 812232893 · Headquarters: Olympia Fields, IL, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wisdom O Wealth
EIN 843728971 · Headquarters: SCHAUMBURG, IL, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Wisdom of Owls
EIN 995074938 · Headquarters: Saint Charles, IL, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wisdom of Torah Institute
EIN 814815901 · Headquarters: Skokie, IL, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wisdom Outreach Ministry
EIN 450564320 · Headquarters: Carol Stream, IL, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Wisdom Whispers Ministry Inc
EIN 332604576 · Headquarters: Gardner, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisdom Within Nfp
EIN 461496161 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- WISE Academy
EIN 842921627 · Headquarters: Wheaton, IL, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Wise Foundation
EIN 462609566 · Headquarters: Northfield, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wise Women Development Center
EIN 811802992 · Headquarters: Dolton, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wiseman William M Xxxxx1003
EIN 556127176 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Wiser - USA
EIN 874420197 · Headquarters: LOMBARD, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wiseway Charitable Foundation
EIN 363924460 · Headquarters: Chicago, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wish Big Foundation Inc
EIN 851778671 · Headquarters: WILMETTE, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wish Bone Canine Rescue
EIN 271133339 · Headquarters: NORMAL, IL, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wish List Chicago
EIN 300740093 · Headquarters: Chicago, IL, US · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Wish Upon a Book
EIN 274559118 · Headquarters: Arlington Heights, IL, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wish Upon a Rescue
EIN 814399980 · Headquarters: Joliet, IL, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wish Upon a Star
EIN 363744127 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- WishBone Foundation
EIN 873507603 · Headquarters: SHOREWOOD, IL, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wishes on Wheels of Champaign County
EIN 462685767 · Headquarters: LUDLOW, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wishes on Wheels of Randolph County Ltd
EIN 843938420 · Headquarters: Steeleville, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wishlist Foundation
EIN 205497732 · Headquarters: Naperville, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wislim Foundation
EIN 842381646 · Headquarters: OAK BROOK TERRACE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wisniewski Family Foundation
EIN 463768810 · Headquarters: ADDISON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- With God
EIN 394754662 · Headquarters: Palatine, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- With in the Heart
EIN 331143925 · Headquarters: Burnham, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- With Our Hearts Nfp
EIN 853376498 · Headquarters: WESTERN SPRINGS, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- With Out Walls
EIN 473785259 · Headquarters: Alsip, IL, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- With PURPOSE
EIN 270350020 · Headquarters: Lake Barrington, IL, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- With Room to Grow
EIN 335034354 · Headquarters: Aurora, IL, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- With Sincerity Inc
EIN 363908446 · Headquarters: Shorewood, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- With the Master Ministries Inc
EIN 990780662 · Headquarters: Springfield, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Witherspoon Conservation Corporation
EIN 471252746 · Headquarters: Highland Park, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Within Reach Foundation Nfp Corp
EIN 933288250 · Headquarters: BLOOMINGDALE, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Within Thin Lines
EIN 871340028 · Headquarters: Chicago, IL, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Within Walking Distance Nfp
EIN 995095664 · Headquarters: CHICAGO, IL, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Withonevoice
EIN 833819024 · Headquarters: MACOMB, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Without Limits Dance Company Nfp
EIN 831951896 · Headquarters: Troy, IL, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Without Shoes Modern Dance Co
EIN 363527880 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Witness Fund Inc
EIN 833081324 · Headquarters: Northbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Witnesses to the Holocaust Inc
EIN 362938060 · Headquarters: Elgin, IL, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Witt
EIN 932575686 · Headquarters: Normal, IL, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Witt Area Historical Museum
EIN 311601632 · Headquarters: Witt, IL, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Witt Lions Club
EIN 376033106 · Headquarters: WITT, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Witt Webber Carrell American Legion Post 617
EIN 376044039 · Headquarters: Colfax, IL, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wittenberg Family Foundation
EIN 364409343 · Headquarters: HIGHLAND PARK, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Wittenberg Univ Elca Reltd Univ & College Empls Health Ben Tr
EIN 363814805 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Witw - Blackhawk Valley Chapter
EIN 831147256 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Witz-mallinger Charitable Foundation
EIN 206412740 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wiu Sigma Chi House Corporation
EIN 363680237 · Headquarters: Tinley Park, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wiz Kids Foundation
EIN 811046715 · Headquarters: CHICAGO, IL, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wizard Football Club
EIN 800926206 · Headquarters: HINSDALE, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- WJA EdFund
EIN 871631488 · Headquarters: Chicago, IL, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Wjltw
EIN 871003567 · Headquarters: ELMHURST, IL, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- WKUS Benefits Trust
EIN 363453154 · Headquarters: Riverwoods, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990