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
- Mayhem Baseball Corporation (Nfp)
EIN 463897724 · Headquarters: LONG GROVE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mayhem Womens Hockey Team
EIN 933552503 · Headquarters: North Aurora, IL, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mayo Association Inc
EIN 363711039 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mayor Harold Washington Legacy Committee Inc
EIN 462515136 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mayor William Bill Shaw Youth Leadership Academy
EIN 920195875 · Headquarters: dolton, IL, US · Youth Development · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Mayor's Community Charity Ball
EIN 463627580 · Headquarters: ADDISON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mays Music Centre of Excellence
EIN 854299145 · Headquarters: Naperville, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mayslake Annex Iinfp
EIN 300289036 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mayslake Center Ii Nfp
EIN 208005299 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mayslake East Wing Inc
EIN 364458477 · Headquarters: OAKBROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mayslake Nature Study and Photography Club
EIN 061745806 · Headquarters: Oakbrook, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mayslake Village
EIN 366096464 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mayslake Village-plainfield Campus
EIN 300031615 · Headquarters: OAK BROOK, IL, USA · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990
- Maytag Collectors Club
EIN 680308331 · Headquarters: Hamilton, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Maywood Bataan Day Organization
EIN 364474653 · Headquarters: River Forest, IL, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maywood Celebrates Incorporated
EIN 814755381 · Headquarters: Maywood, IL, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Maywood Chamber of Commerce
EIN 237183666 · Headquarters: Maywood, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maywood Elite Inc
EIN 453419252 · Headquarters: Maywood, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Maywood Fine Arts Association
EIN 363822848 · Headquarters: Maywood, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maywood Housewalk Association Inc Nfp
EIN 830586941 · Headquarters: Maywood, IL, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Maywood Library Founddation
EIN 364316719 · Headquarters: MAYWOOD, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maywood Phoenix Homes Inc
EIN 363354397 · Headquarters: MAYWOOD, IL, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Maywood Sportsmens Club Inc
EIN 362131283 · Headquarters: ELMHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maywood Tennis Association
EIN 861152843 · Headquarters: Maywood, IL, United States · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Maywood Urban Revitalization Corporation
EIN 753131948 · Headquarters: Maywood, IL, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Maywood Youth Mentoring
EIN 363909791 · Headquarters: Maywood, IL, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maywood-wheaton Alumni Chapter of Kappa Alpha Psi Fraternity
EIN 510209102 · Headquarters: Wheaton, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mazalene Roberts Towner Scholarship Foundation
EIN 363719225 · Headquarters: Chicago, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mazatecutli Foundation
EIN 844766779 · Headquarters: Palatine, IL, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mazon American Legion Post #352
EIN 366206004 · Headquarters: MAZON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mazon Community Park Foundation
EIN 463712165 · Headquarters: MAZON, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mazon Mutual Insurance Company
EIN 361448990 · Headquarters: MAZON, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990
- Mazza Foundation
EIN 366054751 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mazzetta Family Foundation
EIN 820575950 · Headquarters: HIGHLAND PARK, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mb Foundation
EIN 364121337 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- MB6 Sports Inc
EIN 473712618 · Headquarters: Taylorville, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mba Global Ministries
EIN 475152386 · Headquarters: Calumet cITY, IL, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mbano Federation of Chicago Inc
EIN 412245825 · Headquarters: MOUNT PROSPECT, IL, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mbelewa Nkwen Community Projects Inc
EIN 874268078 · Headquarters: Chicago, IL, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- MBSA Inc
EIN 208793548 · Headquarters: Mundelein, IL, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mc Bulldog Wrestling Club
EIN 320294246 · Headquarters: Waterloo, IL, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Mc Capacity Building Services Inc
EIN 134318430 · Headquarters: Chicago, IL, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Mc Dermott Will and Emery Charitable Foundation
EIN 363172396 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mc Farland Horace Tw Xxxxx4003
EIN 226021734 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mc Whinney Benevolent Assoc
EIN 366112735 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mca of East Central Illinois
EIN 271314819 · Headquarters: DECATUR, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mca Senior Adult Day Center
EIN 931921925 · Headquarters: Kankakee, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mcalister Family Foundation Inc
EIN 932531676 · Headquarters: WHEATON, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mcallen Society for Performing Arts
EIN 813189387 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Mcallister Family Foundation Inc
EIN 364309618 · Headquarters: RIVER FOREST, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mcbryant Foundation
EIN 261229468 · Headquarters: Hazel crest ave, IL, US · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Mccabe Family Foundation
EIN 473805930 · Headquarters: PARK RIDGE, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mccallum Family Charitable Foundation
EIN 814523301 · Headquarters: CHICAGO, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mccarty Center Owners Association
EIN 205468576 · Headquarters: AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mcclain Scholarship Trust Prospect Bank
EIN 376185245 · Headquarters: PARIS, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mcclelland Tb
EIN 592133612 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mcclerren Foundation
EIN 863924090 · Headquarters: THOMPSONVILLE, IL, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mcclure Parent Council Nfp
EIN 831424599 · Headquarters: WESTERN SPRINGS, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcconnell Area Historical Society
EIN 364456975 · Headquarters: McConnell, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mcconnell Caring Company N P
EIN 271103071 · Headquarters: Wonder Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mcconnell Cemetery Association
EIN 611748564 · Headquarters: Pittsfield, IL, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mccord House Nfp
EIN 912193489 · Headquarters: PALOS PARK, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mccormick Theological Seminary
EIN 362167802 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-T
- Mccortney Foundation
EIN 366115950 · Headquarters: PARK RIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mccoy Family Foundation Inc
EIN 920887877 · Headquarters: Harvey, IL, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mccrone Research Institute Inc
EIN 362465752 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mccullom Lake Hunt Club
EIN 363224827 · Headquarters: HEBRON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mccullough Jefferson Cnty's Child Home
EIN 346518232 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Mccully Heritage Project Inc
EIN 371269847 · Headquarters: KAMPSVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mccune Family Foundation Under Agreement
EIN 261595257 · Headquarters: CHICAGO, IL, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mccwrt Friends of the Civil War Il 95Th Regimental Flags Foundation
EIN 202804294 · Headquarters: McHenry, IL, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- McDermott Family Foundation
EIN 363499983 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Mcdff Jeff Dal Pozzo Memorial Scholarship Fund
EIN 842945671 · Headquarters: STAUNTON, IL, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- McDole Elementary PTO
EIN 203240579 · Headquarters: Montgomery, IL, United States · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mcdonalds Corp Welfare Benefit Tr
EIN 363360546 · Headquarters: OAK BROOK, IL, USA · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990
- Mcdonough Choral Society
EIN 320030145 · Headquarters: Macomb, IL, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mcdonough Co Council for Child Dev
EIN 370957471 · Headquarters: MACOMB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcdonough County 4-H Buildings and Grounds Corporation
EIN 376046360 · Headquarters: MACOMB, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mcdonough County American Legion
EIN 370704049 · Headquarters: MACOMB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcdonough County Association for Traveling Softball
EIN 371325205 · Headquarters: Macomb, IL, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mcdonough County Community Foundation
EIN 455620336 · Headquarters: MACOMB, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mcdonough County Farm Bureau
EIN 370408280 · Headquarters: MACOMB, IL, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcdonough County Farm Bureau Foundation
EIN 371361593 · Headquarters: MACOMB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mcdonough County Girls Softball League
EIN 371274295 · Headquarters: Macomb, IL, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mcdonough County Historic
EIN 371130013 · Headquarters: MACOMB, IL, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mcdonough County Senior Citizens
EIN 371304421 · Headquarters: Macomb, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Mcdonough County United Way
EIN 370780893 · Headquarters: MACOMB, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mcdonough County Vibe Volunteers
EIN 272357045 · Headquarters: Macomb, IL, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Mcdonough District Hospital Foundation Inc
EIN 465143822 · Headquarters: MACOMB, IL, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcdonough Meg Fund
EIN 208622141 · Headquarters: Colchester, IL, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mcdonough Power Cooperative Cares Fund
EIN 205577335 · Headquarters: MACOMB, IL, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- McDonough Power Cooperative Inc
EIN 370408325 · Headquarters: Macomb, IL, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mcdougal Family Foundation
EIN 363943431 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mcelvain Cemetery Association
EIN 371060782 · Headquarters: PINCKNEYVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mcf Memorial Fund Nfp
EIN 472977446 · Headquarters: Centralia, IL, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mcfarland Charitable Foundation
EIN 376022376 · Headquarters: HAVANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mcfarland Medical Trust
EIN 376095841 · Headquarters: HAVANA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mcfetridge Hockey Association
EIN 311774273 · Headquarters: CHICAGO, IL, USA · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Mcgaw Medical Center of Northwestern University
EIN 362656113 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- McGaw YMCA
EIN 362169194 · Headquarters: Evanston, IL, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990