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
- Chicago Climate Corps Inc
EIN 393726821 · Headquarters: NORTHBROOK, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Club of the Deaf
EIN 366101948 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Coalition to End Homelessness
EIN 363292607 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Coin Club
EIN 366098229 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Columbia Club
EIN 366091492 · Headquarters: Highland Park, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Committee on High Rise Buildings
EIN 237055333 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Committee on Trauma
EIN 363247729 · Headquarters: Bolingbrook, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Commonwealth Club
EIN 360898268 · Headquarters: Lisle, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Community Darkroom
EIN 452793505 · Headquarters: chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Chicago Community Health Center Org
EIN 863283868 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Chicago Compensation Association
EIN 362898955 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Composers Consortium
EIN 363627833 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Chicago Contract Bridge Association
EIN 362531553 · Headquarters: Glenview, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Chicago Corinthian Yacht Club
EIN 362046563 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Corvette Club Inc
EIN 264494867 · Headquarters: Warrenville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Chicago Cosmetologists Association
EIN 360901250 · Headquarters: Rosemont, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Chicago Costume Community
EIN 393664639 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Council of Lawyers
EIN 362696733 · Headquarters: EVANSTON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Council of Realtors
EIN 364066572 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990
- Chicago Cubs Charities
EIN 363443543 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Curling Club
EIN 362118623 · Headquarters: Northbrook, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Customs Brokers & Forwarders Association
EIN 363160353 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Dance Company
EIN 333792457 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Dance Medium
EIN 363069422 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Chicago Democratic Socialists of America
EIN 363552084 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Chicago District Evangelistic Asso
EIN 237008024 · Headquarters: Bourbonnais, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago District Golf Association
EIN 360898927 · Headquarters: LEMONT, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Chicago Dream Center
EIN 203107540 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Drug & Chemical Assn Inc
EIN 369202858 · Headquarters: LISLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Edge Soccer Club
EIN 364211628 · Headquarters: RIVER FOREST, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Estate Planning Council
EIN 366112867 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Family Health Center Inc
EIN 362893854 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Chicago Federation of Labor and Industrial Union Council
EIN 360899610 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Federation of Musicians Employers Welfare Fund
EIN 362522545 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Fellowship of Christian Firefighters
EIN 930898209 · Headquarters: chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Finance Exchange
EIN 363198333 · Headquarters: MOKENA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Chicago Fine Arts Education Foundation
EIN 844771034 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Chicago Fire Officers Association
EIN 362721102 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Firefighters Credit Union
EIN 360862203 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Chicago Firemans Association Credit Union
EIN 360899810 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Firemens Legion Post 667
EIN 900925540 · Headquarters: PALATINE, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Floorcovering Association Inc
EIN 363413442 · Headquarters: ELK GROVE VILLAGE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Food Service Marketing Club
EIN 273643291 · Headquarters: PARK RIDGE, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Chicago Forensics Group
EIN 991561888 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Foundation for Plastic Surgery
EIN 366153430 · Headquarters: Northbrook, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Foundation for Women
EIN 363348160 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Gay Mens Chorus
EIN 363214067 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Genealogical Society
EIN 237244356 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Graphic Arts Health and Welfare Fund
EIN 362125291 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Greek Unity Picnic
EIN 465355991 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Chicago Headline Club Society of Prof Journalists
EIN 363284316 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Health Executives Forum
EIN 363447832 · Headquarters: MOKENA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Chicago Healthcare Alliance Lions Club
EIN 932164457 · Headquarters: Des Plaines, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Heights Chapter 675 Women of the Moose
EIN 361407990 · Headquarters: Chicago Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Heights Council 604
EIN 363310976 · Headquarters: HOMEWOOD, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Heights Lions Club
EIN 366143128 · Headquarters: CHICAGO HEIGHTS, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Heights Moose Lodge # 828
EIN 237627668 · Headquarters: Chicago Heights, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Chicago Heights Post 0131
EIN 360726765 · Headquarters: South Chicago Heights, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Herpetological Society
EIN 237075534 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Hindu Mahotsav Group Nfp
EIN 831804729 · Headquarters: WEST CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Chicago Hospital Council Employee Benefit Plan Trust
EIN 363031209 · Headquarters: NAPERVILLE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Chicago Human Rhythm Project
EIN 363638682 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago India Arts and Festival Association
EIN 274830305 · Headquarters: Burr Ridge, IL, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Chicago Indian Motorcycle Riders Group
EIN 825319478 · Headquarters: Libertyville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Industrial Chess League
EIN 363772048 · Headquarters: NAPERVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Institute of Contemporary Islamic Thought
EIN 393609739 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Intercollegiate Council
EIN 366095982 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago International Movie and Music Festival
EIN 263112019 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Japanese American Citizens
EIN 366127312 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Jazz Orchestra Association
EIN 363380327 · Headquarters: SKOKIE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Jazz Philharmonic
EIN 201058117 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Jewish Historical Society
EIN 362924242 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Jobs Council
EIN 363293115 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Joint Executive Board Unite-here
EIN 361238230 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Journalists Ldf Nfp
EIN 395067154 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Journeymen Plumbers' Local Union 130 UA
EIN 360901490 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Kerneier Pleasure Club
EIN 273640704 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Chicago Kids Closet Nfp
EIN 473544774 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Chicago Lakeshore Rotaract Club
EIN 842529164 · Headquarters: Evanston, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Chicago Laryngological and Otological Society
EIN 363259794 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Chicago Latin American Soccer Associatio
EIN 363505313 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Chicago Latino Public Affairs Committee
EIN 272554902 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Chicago Latvian Fraternity Association
EIN 363431186 · Headquarters: MT PROSPECT, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Chicago League of Smith College Clubs
EIN 366511378 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Chicago Lean Startup Circle
EIN 273700647 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Chicago Light Artillery Co B
EIN 363666965 · Headquarters: Island Lake, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Lionel Railroad Club
EIN 363967082 · Headquarters: FRANKFORT, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Chicago Literary Club
EIN 510235622 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Maritime Museum
EIN 363205719 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Master Singers
EIN 363203659 · Headquarters: Barrington, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Medical School Alumni Association
EIN 366129520 · Headquarters: North Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Medinah Temple Association
EIN 366108933 · Headquarters: ADDISON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Memorial Association
EIN 362438451 · Headquarters: chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Chicago Men's Center
EIN 943380698 · Headquarters: Maple Park, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Metropolitan Correctional Center Employees Club
EIN 363906106 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Metropolitan Lions Club
EIN 992864813 · Headquarters: Downers Grove, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Chicago Metropolitan Ski Council
EIN 366130115 · Headquarters: WOOD DALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Chicago Metropolitan Symphony Orchestra
EIN 363215274 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Chicago Midwest Chapter of the Institute of Classical Architecture & Art
EIN 264596167 · Headquarters: Evergreen Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Chicago Moving Company
EIN 363264664 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N