Unknown & Unclassified nonprofits in Illinois
Unknown & Unclassified nonprofits in Illinois. Browse 25,013 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
- 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
- McDermott Family Foundation
EIN 363499983 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- 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 Farm Bureau Foundation
EIN 371361593 · Headquarters: MACOMB, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · 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
- 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
- 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
- Mcgaw Medical Center of Northwestern University
EIN 362656113 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcgowan Gin Rosica Family Foundation Inc
EIN 521827834 · Headquarters: NORTH AURORA, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mcgraw Foundation
EIN 362490000 · Headquarters: DUNDEE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mchenry Alano Club
EIN 363360330 · Headquarters: MCHENRY, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mchenry Area Chamber of Commerce
EIN 362992246 · Headquarters: MCHENRY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mchenry Chapter No 1348 Women of the Moose
EIN 363473475 · Headquarters: McHenry, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mchenry County 4-H Club Town Inc
EIN 366130040 · Headquarters: Woodstock, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- McHenry County 4-H Youth Foundation Inc
EIN 510205063 · Headquarters: Woodstock, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mchenry County Bar Association
EIN 363262786 · Headquarters: WOODSTOCK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mchenry County Building and Construction Trades
EIN 366108767 · Headquarters: CRYSTAL LAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mchenry County Chapter of the Citizens Climate Lobby
EIN 843659840 · Headquarters: McHenry, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mchenry County Community Homes Inc
EIN 363239412 · Headquarters: SKOKIE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mchenry County Computer Club
EIN 352245180 · Headquarters: Cary, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mchenry County Dental Hygiene Society
EIN 363205876 · Headquarters: Wauconda, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Mchenry County Economic Development Corporaton
EIN 363849857 · Headquarters: CRYSTAL LAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mchenry County Fair Association
EIN 366108234 · Headquarters: WOODSTOCK, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Mchenry County Farm Bureau
EIN 361456250 · Headquarters: WOODSTOCK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mchenry County Federation of Teachers Local 1642
EIN 366205399 · Headquarters: WOODSTOCK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mchenry County H O G Chapter Inc
EIN 363881388 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mchenry County Horse Club Nfp
EIN 450787053 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mchenry County Illinois Genealogical Society
EIN 363138301 · Headquarters: CRYSTAL LAKE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mchenry County Labor Temple Association
EIN 366116617 · Headquarters: CRYSTAL LAKE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mchenry County Medical Society
EIN 363702842 · Headquarters: SAINT CHARLES, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mchenry County Progressives
EIN 320547506 · Headquarters: McHenry, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mchenry County Road Pirates Inc
EIN 264237069 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mchenry County Shrine Club
EIN 237321372 · Headquarters: ROCKFORD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mchenry County Veterans Assistance Commission Inc
EIN 363903950 · Headquarters: Woodstock, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mchenry Lodge No 691 Loyal Order of Moose
EIN 237149146 · Headquarters: Johnsburg, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mchenrys County Retired Teachers Association
EIN 363570336 · Headquarters: McHenry, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mcintosh Foundation Inc
EIN 363358483 · Headquarters: KENILWORTH, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mcinturff Cemetery Association
EIN 376121776 · Headquarters: Vandalia, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mcintyre W D & Prudence Found Xxxxx2007
EIN 386046659 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mcintyreb D & J E Mcintyre Fdn - Eq
EIN 386046718 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mcintyrec S & M F Mcintyre Fdn - Eq
EIN 386046733 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mckenzie Parent-teacher Association
EIN 363361124 · Headquarters: WILMETTE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mckinley Foundation at the University of Illinois
EIN 370409945 · Headquarters: CHAMPAIGN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mckinley Park Community Garden
EIN 462068626 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mckinlock Post No 264
EIN 362746635 · Headquarters: LAKE FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mclean Cemetery Association
EIN 370603451 · Headquarters: MCLEAN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mclean Co Chamber of Commerce
EIN 370182200 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mclean County Center for Human Serv Properties Inc
EIN 371125116 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mclean County Crime Detection Network
EIN 371240758 · Headquarters: NORMAL, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mclean County Dance Association
EIN 371032022 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mclean County Farm Bureau
EIN 370667490 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mclean County Medical Society
EIN 376050706 · Headquarters: LEROY, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mclean County Medical Society Alliance
EIN 800505786 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mclean County Mutual Insurance Co
EIN 370182473 · Headquarters: NORMAL, IL, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990
- Mclean County Retired Teachers Association
EIN 264289989 · Headquarters: Normal, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mclean County Tamil Sangam
EIN 474789964 · Headquarters: Bloomington, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mclean County Youth Hockey Assn
EIN 237208665 · Headquarters: BLOOMINGTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcleansboro Fair Association
EIN 376046364 · Headquarters: Mc Leansboro, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mcleansboro Golf Club
EIN 370995236 · Headquarters: MC LEANSBORO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcmaster-carr Supply Co Employees' Welfare Trust
EIN 364052298 · Headquarters: ELMHURST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mcwa
EIN 934565450 · Headquarters: Marengo, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Meadows Swim Club
EIN 362533073 · Headquarters: LISLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Meadowview Estates Property Owners Association Np
EIN 800598046 · Headquarters: Mattoon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Meadville Lombard Theological School
EIN 366078270 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T
- Meals at Home
EIN 362662113 · Headquarters: EVANSTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mecca Moose Legion No 9
EIN 361460970 · Headquarters: Yorkville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mechancal Contractors Association of Central Illinois
EIN 364154808 · Headquarters: LINCOLN, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mechanical Contractors Association
EIN 360902230 · Headquarters: BURR RIDGE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mechanicsburg Cemetery Association C/o Bobbbie Sexton
EIN 370659832 · Headquarters: DAWSON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Medallion Rottweiler Club
EIN 363271526 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Media Advertising Club of Chicago
EIN 366154538 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Media Process Educational Film
EIN 363723689 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mediation Research and Education Project C/o Stephen B Goldberg
EIN 363223316 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Medical Dental Staff Association
EIN 363309247 · Headquarters: HOFFMAN ESTATES, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Imaging Research and Education Foundation
EIN 363608833 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Medical Library Association Group
EIN 911882865 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Review Officer Certification Council
EIN 363829342 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff Associates of Chicago Shriners Hospital
EIN 824057706 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medici Chamber Music Society of Illinois
EIN 800153211 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Medinah Country Club
EIN 361461510 · Headquarters: MEDINAH, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medinah Shriners
EIN 360732355 · Headquarters: ADDISON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medinah Shriners Group Return
EIN 510157560 · Headquarters: ADDISON, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Medlock Mary L Xxxxx0005
EIN 366034925 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Medora Cemetery Association
EIN 371374630 · Headquarters: brighton, IL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Meeting Professionals International
EIN 311335796 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Meeting Professionals International Chicago Area Chapter
EIN 311011249 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Meeting Professionals International New England- Chapter
EIN 222449947 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Melanted in Medicine
EIN 861808597 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Melinda Wilkinson Educational Foundation
EIN 364019934 · Headquarters: THOMSON, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mells Robert S Scholarship Fund Xxxxx8001
EIN 746470177 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Melrose Park Sprinkler Association
EIN 362991384 · Headquarters: MELROSE PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Melva Bucksbaum Family Foundation
EIN 426122182 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Melvin and Edith Goodman Charitable Foundation
EIN 363154262 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF