Public Companies in Illinois

Illinois is home to 280 SEC-reporting companies across 95 industries.

Select any company to see everything it has filed.

AbbVie Inc.ABBVNYSEPharmaceutical PreparationsLarge accelerated Abbott LaboratoriesABTNYSEPharmaceutical PreparationsLarge accelerated Deere & CoDENYSEFarm Machinery & EquipmentLarge accelerated McDonalds CorpMCDNYSERetail-Eating PlacesLarge accelerated CME Group Inc.CMENasdaqSecurity & Commodity Brokers, Dealers, Exchanges & ServicesLarge accelerated Mondelez International, Inc.MDLZNasdaqFood and Kindred ProductsLarge accelerated Illinois Tool Works IncITWNYSEGeneral Industrial Machinery & EquipmentLarge accelerated Motorola Solutions, Inc.MSINYSERadio & Tv Broadcasting & Communications EquipmentLarge accelerated W.w. Grainger, Inc.GWWNYSEWholesale-Durable GoodsLarge accelerated Arthur J. Gallagher & Co.AJGNYSEInsurance Agents, Brokers & ServiceLarge accelerated Allstate CorpALLNYSEFire, Marine & Casualty InsuranceLarge accelerated Medline Inc.MDLNNasdaqSurgical & Medical Instruments & ApparatusNon-accelerated Vivmark ResidentialVMRKNYSEReal Estate Investment TrustsLarge accelerated Exelon CorpEXCNasdaqElectric & Other Services CombinedLarge accelerated Ventas, Inc.VTRNYSEReal Estate Investment TrustsLarge accelerated Archer-Daniels-Midland CoADMNYSEFats & OilsLarge accelerated United Airlines Holdings, Inc.UALNasdaqAir Transportation, ScheduledLarge accelerated Cboe Global Markets, Inc.CBOECBOESecurity & Commodity Brokers, Dealers, Exchanges & ServicesLarge accelerated GE HealthCare Technologies Inc.GEHCNasdaqX-Ray Apparatus & Tubes & Related Irradiation ApparatusLarge accelerated Northern Trust CorpNTRSNasdaqState Commercial BanksLarge accelerated DOVER CorpDOVNYSEConstruction, Mining & Materials Handling Machinery & EquipLarge accelerated Ulta Beauty, Inc.ULTANasdaqRetail-Retail Stores, NECLarge accelerated US Foods Holding Corp.USFDNYSEWholesale-Groceries & Related ProductsLarge accelerated Packaging Corp Of AmericaPKGNYSEPaperboard Containers & BoxesLarge accelerated CDW CorpCDWNasdaqRetail-Catalog & Mail-Order HousesLarge accelerated CF Industries Holdings, Inc.CFNYSEAgricultural ChemicalsLarge accelerated Zebra Technologies CorpZBRANasdaqGeneral Industrial Machinery & EquipmentLarge accelerated Idex CorpIEXNYSEPumps & Pumping EquipmentLarge accelerated Coeur Mining, Inc.CDENYSEGold and Silver OresLarge accelerated Hyatt Hotels CorpHNYSEHotels & MotelsLarge accelerated UL Solutions Inc.ULSNYSEServices-Testing LaboratoriesLarge accelerated Jones Lang Lasalle IncJLLNYSEReal Estate Agents & Managers (For Others)Large accelerated Baxter International IncBAXNYSESurgical & Medical Instruments & ApparatusLarge accelerated TransUnionTRUNYSEServices-Consumer Credit Reporting, Collection AgenciesLarge accelerated Cna Financial CorpCNANYSEFire, Marine & Casualty InsuranceLarge accelerated Tempus AI, Inc.TEMNasdaqServices-Computer Programming, Data Processing, Etc.Large accelerated Equity Lifestyle Properties IncELSNYSEReal Estate Investment TrustsLarge accelerated Madison Air Solutions CorpMAIRNYSEIndustrial & Commercial Fans & Blowers & Air Purifing EquipNon-accelerated Littelfuse IncLFUSNasdaqSwitchgear & Switchboard ApparatusLarge accelerated Ryan Specialty Holdings, Inc.RYANNYSEInsurance Agents, Brokers & ServiceLarge accelerated Wintrust Financial CorpWTFCNasdaqState Commercial BanksLarge accelerated Old Republic International CorpORINYSESurety InsuranceLarge accelerated Paylocity Holding CorpPCTYNasdaqServices-Prepackaged SoftwareLarge accelerated First Industrial Realty Trust IncFRNYSEReal Estate Investment TrustsLarge accelerated Morningstar, Inc.MORNNasdaqInvestment AdviceLarge accelerated Aptargroup, Inc.ATRNYSEPlastics Products, NECLarge accelerated Federal Signal CorpFSSNYSEMotor Vehicles & Passenger Car BodiesLarge accelerated Conagra Brands Inc.CAGNYSEFood and Kindred ProductsLarge accelerated Ingredion IncINGRNYSEGrain Mill ProductsLarge accelerated Gatx CorpGATXNYSETransportation ServicesLarge accelerated JBT MAREL CorpJBTMNYSESpecial Industry Machinery (No Metalworking Machinery)Large accelerated NIQ Global Intelligence plcNIQNYSEServices-Computer Programming, Data Processing, Etc.Non-accelerated Rli CorpRLINYSEFire, Marine & Casualty InsuranceLarge accelerated MIDDLEBY CorpMIDDNasdaqRefrigeration & Service Industry MachineryLarge accelerated Reynolds Consumer Products Inc.REYNNasdaqPlastics, Foil & Coated Paper BagsLarge accelerated Option Care Health, Inc.OPCHNasdaqServices-Home Health Care ServicesLarge accelerated Fortune Brands Innovations, Inc.FBINNYSEMillwood, Veneer, Plywood, & Structural Wood MembersLarge accelerated Rush Street Interactive, Inc.RSINYSEServices-Miscellaneous Amusement & RecreationLarge accelerated CCC Intelligent Solutions Holdings Inc.CCCNasdaqServices-Prepackaged SoftwareLarge accelerated Covista Inc.CVSANYSEServices-Educational ServicesLarge accelerated Enova International, Inc.ENVANYSEPersonal Credit InstitutionsLarge accelerated Brunswick CorpBCNYSEEngines & TurbinesLarge accelerated Telephone & Data Systems IncTDSNYSETelephone Communications (No Radiotelephone)Large accelerated Aar CorpAIRNYSEAircraft & PartsLarge accelerated Century Aluminum CoCENXNasdaqPrimary Production of AluminumLarge accelerated Calamos Strategic Total Return FundCSQNasdaq Atkore Inc.ATKRNYSEMiscellaneous Electrical Machinery, Equipment & SuppliesLarge accelerated Nuveen AMT-Free Quality Municipal Income FundNEANYSE Knowles CorpKNNYSEHousehold Audio & Video EquipmentLarge accelerated Array Digital Infrastructure, Inc.ADNYSERadiotelephone CommunicationsLarge accelerated Tootsie Roll Industries IncTRNYSESugar & Confectionery ProductsLarge accelerated Huron Consulting Group Inc.HURNNasdaqServices-Management Consulting ServicesLarge accelerated Nuveen Preferred & Income Opportunities FundJPCNYSE Lincoln International, Inc.LCLNNYSEInvestment AdviceEmerging growth Nuveen Quality Municipal Income FundNADNYSE Nuveen AMT-Free Municipal Credit Income FundNVGNYSE InvenTrust Properties Corp.IVTNYSEReal Estate Investment TrustsLarge accelerated Nuveen Municipal Credit Income FundNZFNYSE PERDOCEO EDUCATION CorpPRDONasdaqServices-Educational ServicesLarge accelerated Guggenheim Strategic Opportunities FundGOFNYSE Nuveen Municipal High Income Opportunity FundNMZNYSE Horace Mann Educators CorpHMNNYSEFire, Marine & Casualty InsuranceLarge accelerated Xeris Biopharma Holdings, Inc.XERSNasdaqPharmaceutical PreparationsLarge accelerated Midera Food Processing, Inc.MFPNasdaqRefrigeration & Service Industry MachineryNon-accelerated Nuveen Municipal Value Fund IncNUVNYSE Byline Bancorp, Inc.BYNYSEState Commercial BanksLarge accelerated KEMPER CorpKMPRNYSEFire, Marine & Casualty InsuranceLarge accelerated Hub Group, Inc.HUBGNasdaqArrangement of Transportation of Freight & CargoLarge accelerated Qcr Holdings IncQCRHNasdaqState Commercial BanksLarge accelerated Cts CorpCTSNYSEPrinted Circuit BoardsLarge accelerated Eton Pharmaceuticals, Inc.ETONNasdaqPharmaceutical PreparationsNon-accelerated Nuveen NASDAQ 100 Dynamic Overwrite FundQQQXNasdaq Stepan CoSCLNYSESoap, Detergents, Cleang Preparations, Perfumes, CosmeticsLarge accelerated Green Thumb Industries Inc.GTBIFOTCAgricultural Production-CropsLarge accelerated Ryerson Holding CorpRYZNYSEWholesale-Metals Service Centers & of ficesAccelerated First Mid Bancshares, Inc.FMBHNasdaqState Commercial BanksLarge accelerated HBT Financial, Inc.HBTNasdaqState Commercial BanksAccelerated Old Second Bancorp IncOSBCNasdaqState Commercial BanksLarge accelerated Oil-Dri Corp of AmericaODCNYSEMiscellaneous Manufacturing IndustriesAccelerated Power Solutions International, Inc.PSIXNasdaqEngines & TurbinesLarge accelerated First Trust Intermediate Duration Preferred & Income FundFPFNYSE Calamos Convertible & High Income FundCHYNasdaq Calamos Convertible Opportunities & Income FundCHINasdaq P3 Health Partners Inc.PIIINasdaqServices-Health ServicesNon-accelerated Accel Entertainment, Inc.ACELNYSEServices-Amusement & Recreation ServicesAccelerated SunCoke Energy, Inc.SXCNYSESteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Large accelerated Nuveen New York Amt-Free Quality Municipal Income FundNRKNYSE Sanfilippo John B & Son IncJBSSNasdaqSugar & Confectionery ProductsLarge accelerated BOXABL Inc.BXBLNasdaqGeneral Bldg Contractors - Residential BldgsEmerging growth GCM Grosvenor Inc.GCMGNasdaqInvestment AdviceAccelerated Boost Run Inc.BRUNNasdaqServices-Computer Processing & Data PreparationNon-accelerated FIDUS INVESTMENT CorpFDUSNasdaqLarge accelerated Groupon, Inc.GRPNNasdaqServices-Advertising AgenciesAccelerated Sprout Social, Inc.SPTNasdaqServices-Prepackaged SoftwareLarge accelerated Midland States Bancorp, Inc.MSBINasdaqState Commercial BanksAccelerated Calamos Dynamic Convertible & Income FundCCDNasdaq Nuveen California Amt-Free Quality Municipal Income FundNKXNYSE Nuveen Dynamic Municipal Opportunities FundNDMONYSE Cars.com Inc.CARSNYSEServices-Computer Processing & Data PreparationLarge accelerated Nuveen Municipal Credit Opportunities FundNMCONYSE Bright Minds Biosciences Inc.DRUGNasdaqPharmaceutical PreparationsEmerging growth Monopar TherapeuticsMNPRNasdaqPharmaceutical PreparationsNon-accelerated OppFi Inc.OPFINYSEFinance ServicesAccelerated First Trust High Yield Opportunities 2027 Term FundFTHYNYSE Guggenheim Active Allocation FundGUGNYSE Nuveen Multi-Asset Income FundNMAINYSE First Trust Enhanced Equity Income FundFFANYSE Titan International IncTWINYSESteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Accelerated Meshflow Acquisition CorpMESHNasdaqBlank ChecksEmerging growth Alight, Inc. / DelawareALITNYSEServices-Business Services, NECLarge accelerated Nuveen Variable Rate Preferred & Income FundNPFDNYSE ACCO BRANDS CorpACCONYSEBlankbooks, Looseleaf Binders & Bookbindg & Relatd WorkAccelerated Inland Real Estate Income Trust, Inc.INREOTCReal Estate Investment TrustsNon-accelerated Verano Holdings Corp.VRNOOTCAgricultural Production-CropsAccelerated Nuveen Real Asset Income & Growth FundJRINYSE Guggenheim Taxable Municipal Bond & Investment Grade Debt TrustGBABNYSE Nuveen S&P 500 Dynamic Overwrite FundSPXXNYSE Portillo's Inc.PTLONasdaqRetail-Eating PlacesLarge accelerated Lifeway Foods, Inc.LWAYNasdaqDairy ProductsNon-accelerated Aldel Financial II Inc.ALDFNasdaqBlank ChecksEmerging growth Nuveen New York Quality Municipal Income FundNANNYSE Nuveen Global High Income FundJGHNYSE Richardson Electronics, Ltd.RELLNasdaqWholesale-Electronic Parts & Equipment, NECAccelerated FG Imperii Acquisition Corp.FGIINasdaqBlank ChecksNon-accelerated XAI Floating Rate & Alternative Income TrustXFLTNYSE Camping World Holdings, Inc.CWHNYSERetail-Auto Dealers & Gasoline StationsLarge accelerated KINGSWAY CorpKWYNYSEFire, Marine & Casualty InsuranceAccelerated Runway Growth Finance Corp.RWAYNasdaqEmerging growth Nuveen Core Plus Impact FundNPCTNYSE Calamos Long/Short Equity & Dynamic Income TrustCPZNasdaq Chicago Atlantic Real Estate Finance, Inc.REFINasdaqReal Estate Investment TrustsEmerging growth Cresco Labs Inc.CRLBFOTCMedicinal Chemicals & Botanical ProductsEmerging growth Nuveen AMT-Free Municipal Value FundNUWNYSE First Ottawa Bancshares, Inc.FOTBOTCState Commercial Banks FreightCar America, Inc.RAILNasdaqRailroad EquipmentAccelerated Tri-County Financial Group, Inc.TYFGOTCState Commercial BanksNon-accelerated Nuveen Virginia Quality Municipal Income FundNPVNYSE Hoyne Bancorp, Inc.HYNENasdaqSavings Institutions, Not Federally CharteredNon-accelerated Ascent Industries Co.ACNTNasdaqChemicals & Allied ProductsAccelerated Calamos Global Total Return FundCGONasdaq XAI Madison Equity Premium Income FundMCNNYSE Nuveen Select Maturities Municipal FundNIMNYSE Nuveen Mortgage & Income FundJLSNYSE Broadwind, Inc.BWENNasdaqNonferrous Foundries (Castings)Non-accelerated Solesence, Inc.SLSNNasdaqPerfumes, Cosmetics & Other Toilet PreparationsNon-accelerated MAIA Biotechnology, Inc.MAIANYSEPharmaceutical PreparationsNon-accelerated Nuveen Minnesota Quality Municipal Income FundNMSNYSE Viskase Holdings, Inc.VISKOTCBiological Products, (No Diagnostic Substances)Non-accelerated First America Resources CorpFSTJOTCWholesale-Electronic Parts & Equipment, NECNon-accelerated OFS Credit Company, Inc.OCCINasdaq LanzaTech Global, Inc.LNZANasdaqIndustrial Organic ChemicalsNon-accelerated Positron CorpPOSCOTCElectromedical & Electrotherapeutic ApparatusNon-accelerated Kaanapali Land LLCKANPOTCLand Subdividers & Developers (No Cemeteries)Non-accelerated OFS Capital CorpOFSNasdaqNon-accelerated Nuveen Multi-Market Income FundJMMNYSE First Trust Mortgage Income FundFMYNYSE Fuel Tech, Inc.FTEKNasdaqIndustrial & Commercial Fans & Blowers & Air Purifing EquipNon-accelerated RYTHM, Inc.RYMNasdaqAgricultural ServicesEmerging growth Fresh Factory B.C. Ltd.FRFAFOTC Globaltek Ventures, Inc.ATVKOTCMotor Vehicle Parts & AccessoriesNon-accelerated PFS Bancorp, Inc.PFSBOTCSavings Institutions, Not Federally CharteredNon-accelerated Vivid Seats Inc.SEATNasdaqServices-Miscellaneous Amusement & RecreationAccelerated Giftify, Inc.GIFTNasdaqRetail-Catalog & Mail-Order HousesEmerging growth Quanome Technologies, Inc.QNMENasdaqArrangement of Transportation of Freight & CargoNon-accelerated Track Group, Inc.TRCKOTCCommunications Equipment, NECNon-accelerated MFB Bancorp, Inc.MFDBOTC Chicago Rivet & Machine CoCVRNYSEMetalworkg Machinery & EquipmentNon-accelerated Mag Mile Capital, Inc.MMCPOTCIndustrial Process Furnaces & OvensNon-accelerated Innovative Food Holdings IncIVFHOTCWholesale-Groceries, General LineNon-accelerated Exicure, Inc.XCURNasdaqPharmaceutical PreparationsNon-accelerated Yunhong Green Cti Ltd.YHGJNasdaqFabricated Rubber Products, NECNon-accelerated Bab, Inc.BABBOTCRetail-Eating PlacesNon-accelerated Cardio Diagnostics Holdings, Inc.CDIONasdaqIn Vitro & In Vivo Diagnostic SubstancesEmerging growth I-ON Digital Corp.IONIOTCFinance ServicesNon-accelerated Capstone Holding Corp.CAPSNasdaqWholesale-Lumber & Other Construction MaterialsEmerging growth B-Scada, Inc.SCDAOTCServices-Prepackaged SoftwareSmaller reporting Professional Diversity Network, Inc.IPDNNasdaqServices-Computer Programming, Data Processing, Etc.Non-accelerated Kinetic Seas Inc.KSEZOTCBlank ChecksNon-accelerated Ameren Illinois CoAILIHOTCElectric & Other Services Combined Nuveen New York Municipal Value FundNNYNYSE

Other States 12

Location is the state or country on the business address each filer gives EDGAR, which is its headquarters rather than where it is incorporated. Most US companies incorporate in Delaware regardless of where they operate, so this list follows the offices. Companies and exchanges refresh daily from SEC EDGAR.