Nonprofits in Winnetka, Illinois
Nonprofits in Winnetka, Illinois. Browse 243 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
- Iuscan Inc
EIN 993843273 · Headquarters: WINNETKA, IL, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- Jerome H Stone Family Foundation C/o Jim Stone
EIN 366061300 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Jerome Stone Legacy Foundation
EIN 994132949 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- John D and Alexandra Nichols Family Foundation
EIN 363858388 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Jude Andrew Adam Charitable Fund
EIN 510670690 · Headquarters: WINNETKA, IL, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Junior League of Evanston-North Shore Inc
EIN 366008269 · Headquarters: Winnetka, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Kappa Alpha Theta Fraternity
EIN 366110308 · Headquarters: Winnetka, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kemper Educational and Charitable Fund
EIN 366054499 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ken & Susan Meyer Family Foundation
EIN 201156306 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Kenilworth-winnetka Baseball Association Inc
EIN 237176478 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lacygoldenstein Fund C/o Sara Kate Knight
EIN 816745774 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Lance L Knox and Mary E Lambert Charitable Foundation
EIN 364224093 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Lark White Foundation
EIN 364319627 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Larkin Family Foundation
EIN 453000849 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- League of Women Voters of Illinois
EIN 366082257 · Headquarters: Winnetka, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Leland Foundation
EIN 274968400 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Libertyville Business Park Association Inc
EIN 832577945 · Headquarters: WINNETKA, IL, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Litowitz Family Foundation
EIN 454103395 · Headquarters: Winnetka, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Live the Elvi Rannala Foundation for Cancer Research
EIN 364204954 · Headquarters: Winnetka, IL, US · Medical Research · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Loeb Family Foundation Inc
EIN 833165912 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Longmeadow Farm Association
EIN 366108778 · Headquarters: Winnetka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Lubetkin Family Foundation
EIN 823622169 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Madonna Mission
EIN 275006996 · Headquarters: Winnetka, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- March Fourth to Ban Assault Weapons
EIN 883150654 · Headquarters: Winnetka, IL, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Midwest 356 Club Inc
EIN 113715017 · Headquarters: Winnetka, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mod Collective
EIN 922198004 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mytouchstones Nfp
EIN 611533460 · Headquarters: Winnetka, IL, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Association for the Prevention of Teacher Abuse
EIN 421551127 · Headquarters: Winnetka, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 366112667 · Headquarters: Winnetka, IL, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Charity League of Winnetka Il
EIN 991371447 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Space Society
EIN 455574755 · Headquarters: Winnetka, IL, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- New Trier Aquatics
EIN 363358820 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- New Trier Booster Club
EIN 363083193 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New Trier Club Lacrosse Nfp
EIN 462519969 · Headquarters: Winnetka, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New Trier Hockey Club Inc
EIN 237430389 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- New Trier Parents Association
EIN 366111440 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New Trier Sailing Nfp
EIN 813788051 · Headquarters: WINNETKA, IL, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New Trier Township Courier Inc
EIN 364083040 · Headquarters: WINNETKA, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New Trier Township High School District 203
EIN 364626580 · Headquarters: WINNETKA, IL, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- New Trier Tyro Society
EIN 300447869 · Headquarters: Winnetka, IL, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- New Trier West Fine Arts Assn
EIN 362904709 · Headquarters: Winnetka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- North Shore Art League
EIN 362523982 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- North Shore Country Day School
EIN 361558460 · Headquarters: Winnetka, IL, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- North Shore Country Day School Foundation
EIN 366108750 · Headquarters: WINNETKA, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- North Shore Senior Adult Bands Inc
EIN 364338414 · Headquarters: Winnetka, IL, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Northeast Asia Education Project
EIN 814020313 · Headquarters: Winnetka, IL, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Nphhi Charitable Support Services Organization
EIN 822115785 · Headquarters: Winnetka, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Off Campus Writers Workshop
EIN 363582129 · Headquarters: WINNETKA, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- One-to-one Learning Center
EIN 362817102 · Headquarters: WINNETKA, IL, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990
- Osprey Foundation Inc
EIN 392042898 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Our House Communities Incorporated
EIN 810830660 · Headquarters: Winnetka, IL, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Pamela B Katten Memorial Leukemia Research Foundation
EIN 320108406 · Headquarters: WINNETKA, IL, USA · Medical Research · Latest available filing year: 2020 · Primary form: IRS Form 990
- Paul Bechtner Foundation C/o Paul C Weaver
EIN 363973429 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Pickles Group Inc
EIN 862503617 · Headquarters: Winnetka, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Pitch Your Peers Chicago Inc
EIN 843566003 · Headquarters: WINNETKA, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Polyphony Hs
EIN 261988315 · Headquarters: Winnetka, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Quercia Foundation
EIN 881214521 · Headquarters: Winnetka, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Recipe for Change
EIN 472510670 · Headquarters: Winnetka, IL, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Red Lodge Foundation
EIN 261509357 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Replace Plastic Nfp
EIN 934944411 · Headquarters: Winnetka, IL, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Restaurants for Veterans
EIN 300881472 · Headquarters: WINNETKA, IL, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- RISE International
EIN 364435162 · Headquarters: Winnetka, IL, United States · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Rndd Nfp
EIN 862741985 · Headquarters: WINNETKA, IL, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Robert and Jamie Taylor Foundation
EIN 203971327 · Headquarters: Winnetka, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Ross Family Foundation
EIN 364485964 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Rotary Club of Winnetkanorthfield
EIN 366106237 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Runcible Theatre Company
EIN 462804185 · Headquarters: Winnetka, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Samaritan Counseling Center
EIN 363154072 · Headquarters: WINNETKA, IL, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990
- Sargent Family Foundation
EIN 357011349 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Save Our Streetscape Inc
EIN 363911299 · Headquarters: winnetka, IL, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Schaible-seidletz Foundation
EIN 116607049 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Shelton Foundation
EIN 364120948 · Headquarters: Winnetka, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Skokie Country Club Educational Foundation
EIN 363242939 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Skokie School Foundation
EIN 363377810 · Headquarters: Winnetka, IL, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Small Heroes Foundation Nfp
EIN 830559314 · Headquarters: Winnetka, IL, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Smith and Reilly Family Foundation
EIN 261588213 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Special Chefs Inc
EIN 364472203 · Headquarters: Winnetka, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stephan Challenge Nfp Inc
EIN 453953250 · Headquarters: Winnetka, IL, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sto Domingo Scholarship Assistance Fund
EIN 263060873 · Headquarters: Winnetka, IL, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stock the Shelves
EIN 821338608 · Headquarters: Winnetka, IL, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Student Alliance for Homeless Youth
EIN 271738713 · Headquarters: Winnetka, IL, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Support Romania Ministries
EIN 934401218 · Headquarters: WINNETKA, IL, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Technology Innovation Center Inc
EIN 363797555 · Headquarters: Winnetka, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ten and One Association
EIN 203223890 · Headquarters: Winnetka, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Alliance for Early Childhood
EIN 363664826 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Antonovych Foundation
EIN 521224032 · Headquarters: WINNETKA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Carol Gollob Foundation for Breast Cancer Research
EIN 363897557 · Headquarters: Winnetka, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Carole & Joseph Levy Jr Foundation
EIN 364251966 · Headquarters: Winnetka, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Center for Ethics and Advocacy in Health Care
EIN 363878528 · Headquarters: Winnetka, IL, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- The Connelly Foundation C/o Mr David Connelly
EIN 363952418 · Headquarters: Winnetka, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- The Data Equity Project Inc
EIN 863258260 · Headquarters: WINNETKA, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Floured Apron Nfp
EIN 471960274 · Headquarters: Winnetka, IL, US · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- The Frezados Masius Rieger Foundation
EIN 920244624 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hibel Family Foundation
EIN 852275972 · Headquarters: Winnetka, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hope and Tom Reynolds Family Foundation
EIN 364161117 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Human Element Foundation
EIN 881060025 · Headquarters: WINNETKA, IL, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The John C and Carolyn Noonan Parmer Private Foundation
EIN 364153563 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Larrimore Family Foundation
EIN 364191616 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- The Lucille & Joseph Block Foundation
EIN 364243294 · Headquarters: WINNETKA, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The McDermott Foundation
EIN 363501505 · Headquarters: Winnetka, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF