Public Companies in Illinois

Illinois is home to 282 SEC-reporting companies across 96 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 Motorola Solutions, Inc.MSINYSERadio & Tv Broadcasting & Communications EquipmentLarge accelerated Mondelez International, Inc.MDLZNasdaqFood and Kindred ProductsLarge accelerated Illinois Tool Works IncITWNYSEGeneral Industrial Machinery & EquipmentLarge accelerated Arthur J. Gallagher & Co.AJGNYSEInsurance Agents, Brokers & ServiceLarge accelerated Allstate CorpALLNYSEFire, Marine & Casualty InsuranceLarge accelerated W.w. Grainger, Inc.GWWNYSEWholesale-Durable GoodsLarge accelerated Vivmark ResidentialVMRKNYSEReal Estate Investment TrustsLarge accelerated Medline Inc.MDLNNasdaqSurgical & Medical Instruments & ApparatusNon-accelerated Ventas, Inc.VTRNYSEReal Estate Investment TrustsLarge accelerated Exelon CorpEXCNasdaqElectric & Other Services CombinedLarge accelerated Archer-Daniels-Midland CoADMNYSEFats & OilsLarge accelerated United Airlines Holdings, Inc.UALNasdaqAir Transportation, ScheduledLarge accelerated Northern Trust CorpNTRSNasdaqState Commercial BanksLarge accelerated GE HealthCare Technologies Inc.GEHCNasdaqX-Ray Apparatus & Tubes & Related Irradiation ApparatusLarge accelerated Cboe Global Markets, Inc.CBOECBOESecurity & Commodity Brokers, Dealers, Exchanges & ServicesLarge 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 Coeur Mining, Inc.CDENYSEGold and Silver OresLarge accelerated Packaging Corp Of AmericaPKGNYSEPaperboard Containers & BoxesLarge accelerated CF Industries Holdings, Inc.CFNYSEAgricultural ChemicalsLarge accelerated CDW CorpCDWNasdaqRetail-Catalog & Mail-Order HousesLarge accelerated Jones Lang Lasalle IncJLLNYSEReal Estate Agents & Managers (For Others)Large accelerated Zebra Technologies CorpZBRANasdaqGeneral Industrial Machinery & EquipmentLarge accelerated Idex CorpIEXNYSEPumps & Pumping EquipmentLarge accelerated Ryan Specialty Holdings, Inc.RYANNYSEInsurance Agents, Brokers & ServiceLarge accelerated TransUnionTRUNYSEServices-Consumer Credit Reporting, Collection AgenciesLarge accelerated Hyatt Hotels CorpHNYSEHotels & MotelsLarge accelerated UL Solutions Inc.ULSNYSEServices-Testing LaboratoriesLarge accelerated Cna Financial CorpCNANYSEFire, Marine & Casualty InsuranceLarge accelerated Baxter International IncBAXNYSESurgical & Medical Instruments & ApparatusLarge accelerated Madison Air Solutions CorpMAIRNYSEIndustrial & Commercial Fans & Blowers & Air Purifing EquipNon-accelerated Equity Lifestyle Properties IncELSNYSEReal Estate Investment TrustsLarge accelerated Tempus AI, Inc.TEMNasdaqServices-Computer Programming, Data Processing, Etc.Large accelerated Littelfuse IncLFUSNasdaqSwitchgear & Switchboard ApparatusLarge 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 Aptargroup, Inc.ATRNYSEPlastics Products, NECLarge accelerated Morningstar, Inc.MORNNasdaqInvestment AdviceLarge accelerated Conagra Brands Inc.CAGNYSEFood and Kindred ProductsLarge accelerated Federal Signal CorpFSSNYSEMotor Vehicles & Passenger Car BodiesLarge accelerated Rush Street Interactive, Inc.RSINYSEServices-Miscellaneous Amusement & RecreationLarge accelerated Ingredion IncINGRNYSEGrain Mill ProductsLarge accelerated Gatx CorpGATXNYSETransportation ServicesLarge accelerated JBT MAREL CorpJBTMNYSESpecial Industry Machinery (No Metalworking Machinery)Large accelerated Rli CorpRLINYSEFire, Marine & Casualty InsuranceLarge accelerated Enova International, Inc.ENVANYSEPersonal Credit InstitutionsLarge accelerated NIQ Global Intelligence plcNIQNYSEServices-Computer Programming, Data Processing, Etc.Non-accelerated MIDDLEBY CorpMIDDNasdaqRefrigeration & Service Industry MachineryLarge accelerated Fortune Brands Innovations, Inc.FBINNYSEMillwood, Veneer, Plywood, & Structural Wood MembersLarge accelerated Aar CorpAIRNYSEAircraft & PartsLarge accelerated Century Aluminum CoCENXNasdaqPrimary Production of AluminumLarge accelerated Brunswick CorpBCNYSEEngines & TurbinesLarge accelerated Reynolds Consumer Products Inc.REYNNasdaqPlastics, Foil & Coated Paper BagsLarge accelerated Covista Inc.CVSANYSEServices-Educational ServicesLarge accelerated Telephone & Data Systems IncTDSNYSETelephone Communications (No Radiotelephone)Large accelerated CCC Intelligent Solutions Holdings Inc.CCCNasdaqServices-Prepackaged SoftwareLarge accelerated Option Care Health, Inc.OPCHNasdaqServices-Home Health Care ServicesLarge accelerated Calamos Strategic Total Return FundCSQNasdaq Array Digital Infrastructure, Inc.ADNYSERadiotelephone CommunicationsLarge accelerated Nuveen AMT-Free Quality Municipal Income FundNEANYSE Atkore Inc.ATKRNYSEMiscellaneous Electrical Machinery, Equipment & SuppliesLarge accelerated Knowles CorpKNNYSEHousehold Audio & Video EquipmentLarge accelerated Tootsie Roll Industries IncTRNYSESugar & Confectionery ProductsLarge accelerated Lincoln International, Inc.LCLNNYSEInvestment AdviceEmerging growth Nuveen Preferred & Income Opportunities FundJPCNYSE Nuveen Quality Municipal Income FundNADNYSE Nuveen AMT-Free Municipal Credit Income FundNVGNYSE InvenTrust Properties Corp.IVTNYSEReal Estate Investment TrustsLarge accelerated Huron Consulting Group Inc.HURNNasdaqServices-Management Consulting ServicesLarge accelerated Nuveen Municipal Credit Income FundNZFNYSE Hub Group, Inc.HUBGNasdaqArrangement of Transportation of Freight & CargoLarge accelerated Nuveen Municipal High Income Opportunity FundNMZNYSE Horace Mann Educators CorpHMNNYSEFire, Marine & Casualty InsuranceLarge accelerated Guggenheim Strategic Opportunities FundGOFNYSE PERDOCEO EDUCATION CorpPRDONasdaqServices-Educational ServicesLarge accelerated Midera Food Processing, Inc.MFPNasdaqRefrigeration & Service Industry MachineryNon-accelerated P3 Health Partners Inc.PIIINasdaqServices-Health ServicesNon-accelerated Nuveen Municipal Value Fund IncNUVNYSE Eton Pharmaceuticals, Inc.ETONNasdaqPharmaceutical PreparationsNon-accelerated Byline Bancorp, Inc.BYNYSEState Commercial BanksLarge accelerated KEMPER CorpKMPRNYSEFire, Marine & Casualty InsuranceLarge accelerated Qcr Holdings IncQCRHNasdaqState Commercial BanksLarge accelerated Green Thumb Industries Inc.GTBIFOTCAgricultural Production-CropsLarge accelerated Cts CorpCTSNYSEPrinted Circuit BoardsLarge accelerated Xeris Biopharma Holdings, Inc.XERSNasdaqPharmaceutical PreparationsLarge accelerated BOXABL Inc.BXBLNasdaqGeneral Bldg Contractors - Residential BldgsNon-accelerated Nuveen NASDAQ 100 Dynamic Overwrite FundQQQXNasdaq Stepan CoSCLNYSESoap, Detergents, Cleang Preparations, Perfumes, CosmeticsLarge accelerated First Mid Bancshares, Inc.FMBHNasdaqState Commercial BanksLarge accelerated Boost Run Inc.BRUNNasdaqServices-Computer Processing & Data PreparationNon-accelerated Ryerson Holding CorpRYZNYSEWholesale-Metals Service Centers & of ficesAccelerated HBT Financial, Inc.HBTNasdaqState Commercial BanksAccelerated Old Second Bancorp IncOSBCNasdaqState Commercial BanksLarge accelerated First Trust Intermediate Duration Preferred & Income FundFPFNYSE Calamos Convertible & High Income FundCHYNasdaq Calamos Convertible Opportunities & Income FundCHINasdaq Accel Entertainment, Inc.ACELNYSEServices-Amusement & Recreation ServicesAccelerated Nuveen New York Amt-Free Quality Municipal Income FundNRKNYSE Sanfilippo John B & Son IncJBSSNasdaqSugar & Confectionery ProductsLarge accelerated SunCoke Energy, Inc.SXCNYSESteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Large accelerated Power Solutions International, Inc.PSIXNasdaqEngines & TurbinesLarge accelerated GCM Grosvenor Inc.GCMGNasdaqInvestment AdviceAccelerated Monopar TherapeuticsMNPRNasdaqPharmaceutical PreparationsNon-accelerated Groupon, Inc.GRPNNasdaqServices-Advertising AgenciesAccelerated FIDUS INVESTMENT CorpFDUSNasdaqLarge accelerated Calamos Dynamic Convertible & Income FundCCDNasdaq Midland States Bancorp, Inc.MSBINasdaqState Commercial BanksAccelerated Sprout Social, Inc.SPTNasdaqServices-Prepackaged SoftwareLarge accelerated Bright Minds Biosciences Inc.DRUGNasdaqPharmaceutical PreparationsEmerging growth Nuveen California Amt-Free Quality Municipal Income FundNKXNYSE Cars.com Inc.CARSNYSEServices-Computer Processing & Data PreparationLarge accelerated OppFi Inc.OPFINYSEFinance ServicesAccelerated Nuveen Dynamic Municipal Opportunities FundNDMONYSE Nuveen Municipal Credit Opportunities FundNMCONYSE Alight, Inc. / DelawareALITNYSEServices-Business Services, NECLarge accelerated Guggenheim Active Allocation FundGUGNYSE First Trust High Yield Opportunities 2027 Term FundFTHYNYSE Titan International IncTWINYSESteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Accelerated Nuveen Multi-Asset Income FundNMAINYSE First Trust Enhanced Equity Income FundFFANYSE Nuveen Variable Rate Preferred & Income FundNPFDNYSE Verano Holdings Corp.VRNOOTCAgricultural Production-CropsAccelerated Meshflow Acquisition CorpMESHNasdaqBlank ChecksNon-accelerated Camping World Holdings, Inc.CWHNYSERetail-Auto Dealers & Gasoline StationsLarge accelerated ACCO BRANDS CorpACCONYSEBlankbooks, Looseleaf Binders & Bookbindg & Relatd WorkAccelerated Lifeway Foods, Inc.LWAYNasdaqDairy ProductsNon-accelerated Inland Real Estate Income Trust, Inc.INREOTCReal Estate Investment TrustsNon-accelerated Guggenheim Taxable Municipal Bond & Investment Grade Debt TrustGBABNYSE Nuveen Global High Income FundJGHNYSE Nuveen S&P 500 Dynamic Overwrite FundSPXXNYSE Nuveen Real Asset Income & Growth FundJRINYSE Aldel Financial II Inc.ALDFNasdaqBlank ChecksNon-accelerated Portillo's Inc.PTLONasdaqRetail-Eating PlacesLarge accelerated KINGSWAY CorpKWYNYSEFire, Marine & Casualty InsuranceAccelerated FG Imperii Acquisition Corp.FGIINasdaqBlank ChecksNon-accelerated XAI Floating Rate & Alternative Income TrustXFLTNYSE Cresco Labs Inc.CRLBFOTCMedicinal Chemicals & Botanical ProductsEmerging growth Nuveen Core Plus Impact FundNPCTNYSE Chicago Atlantic Real Estate Finance, Inc.REFINasdaqReal Estate Investment TrustsEmerging growth Runway Growth Finance Corp.RWAYNasdaqAccelerated Calamos Long/Short Equity & Dynamic Income TrustCPZNasdaq Richardson Electronics, Ltd.RELLNasdaqWholesale-Electronic Parts & Equipment, NECAccelerated Nuveen AMT-Free Municipal Value FundNUWNYSE FreightCar America, Inc.RAILNasdaqRailroad EquipmentAccelerated First Ottawa Bancshares, Inc.FOTBOTCState Commercial Banks Nuveen Virginia Quality Municipal Income FundNPVNYSE Tri-County Financial Group, Inc.TYFGOTCState Commercial BanksNon-accelerated Ascent Industries Co.ACNTNasdaqChemicals & Allied ProductsAccelerated Hoyne Bancorp, Inc.HYNENasdaqSavings Institutions, Not Federally CharteredNon-accelerated Calamos Global Total Return FundCGONasdaq XAI Madison Equity Premium Income FundMCNNYSE Nuveen Select Maturities Municipal FundNIMNYSE Broadwind, Inc.BWENNasdaqNonferrous Foundries (Castings)Non-accelerated Nuveen Mortgage & Income FundJLSNYSE LanzaTech Global, Inc.LNZANasdaqIndustrial Organic ChemicalsNon-accelerated MAIA Biotechnology, Inc.MAIANYSEPharmaceutical PreparationsNon-accelerated OFS Credit Company, Inc.OCCINasdaq NSTS Bancorp, Inc.NSTSNasdaqSavings Institution, Federally CharteredNon-accelerated Viskase Holdings, Inc.VISKOTCBiological Products, (No Diagnostic Substances)Non-accelerated Nuveen Minnesota Quality Municipal Income FundNMSNYSE Vivid Seats Inc.SEATNasdaqServices-Miscellaneous Amusement & RecreationAccelerated Solesence, Inc.SLSNNasdaqPerfumes, Cosmetics & Other Toilet PreparationsNon-accelerated Positron CorpPOSCOTCElectromedical & Electrotherapeutic ApparatusNon-accelerated Kaanapali Land LLCKANPOTCLand Subdividers & Developers (No Cemeteries)Non-accelerated Globaltek Ventures, Inc.ATVKOTCMotor Vehicle Parts & AccessoriesNon-accelerated RYTHM, Inc.RYMNasdaqAgricultural ServicesEmerging growth Nuveen Multi-Market Income FundJMMNYSE OFS Capital CorpOFSNasdaqNon-accelerated First Trust Mortgage Income FundFMYNYSE Fuel Tech, Inc.FTEKNasdaqIndustrial & Commercial Fans & Blowers & Air Purifing EquipNon-accelerated Fresh Factory B.C. Ltd.FRFAFOTC PFS Bancorp, Inc.PFSBOTCSavings Institutions, Not Federally CharteredNon-accelerated First America Resources CorpFSTJOTCWholesale-Electronic Parts & Equipment, NECNon-accelerated Giftify, Inc.GIFTNasdaqRetail-Catalog & Mail-Order HousesEmerging growth Track Group, Inc.TRCKOTCCommunications Equipment, NECNon-accelerated Innovative Food Holdings IncIVFHOTCWholesale-Groceries, General LineNon-accelerated Quanome Technologies, Inc.QNMENasdaqArrangement of Transportation of Freight & CargoEmerging growth Mag Mile Capital, Inc.MMCPOTCIndustrial Process Furnaces & OvensNon-accelerated Chicago Rivet & Machine CoCVRNYSEMetalworkg Machinery & EquipmentNon-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 Capstone Holding Corp.CAPSNasdaqWholesale-Lumber & Other Construction MaterialsEmerging growth I-ON Digital Corp.IONIOTCFinance ServicesNon-accelerated Professional Diversity Network, Inc.IPDNNasdaqServices-Computer Programming, Data Processing, Etc.Non-accelerated B-Scada, Inc.SCDAOTCServices-Prepackaged SoftwareSmaller reporting Kinetic Seas Inc.KSEZOTCBlank ChecksNon-accelerated Ameren Illinois CoAILIHOTCElectric & Other Services Combined Oil-Dri Corp of AmericaODCNYSEMiscellaneous Manufacturing IndustriesAccelerated Nuveen New York Municipal Value FundNNYNYSE Nuveen California Municipal Value FundNCANYSE

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.