Public Companies in Illinois

Illinois is home to 280 SEC-reporting companies across 96 industries.

Select any company to see everything it has filed.

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

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.