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 Deere & CoDENYSEFarm Machinery & EquipmentLarge accelerated Abbott LaboratoriesABTNYSEPharmaceutical PreparationsLarge accelerated McDonalds CorpMCDNYSERetail-Eating PlacesLarge accelerated CME Group Inc.CMENasdaqSecurity & Commodity Brokers, Dealers, Exchanges & ServicesLarge accelerated Illinois Tool Works IncITWNYSEGeneral Industrial Machinery & EquipmentLarge accelerated Mondelez International, Inc.MDLZNasdaqFood and Kindred ProductsLarge 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 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 Packaging Corp Of AmericaPKGNYSEPaperboard Containers & BoxesLarge accelerated Coeur Mining, Inc.CDENYSEGold and Silver OresLarge accelerated Zebra Technologies CorpZBRANasdaqGeneral Industrial Machinery & EquipmentLarge accelerated CF Industries Holdings, Inc.CFNYSEAgricultural ChemicalsLarge accelerated Idex CorpIEXNYSEPumps & Pumping EquipmentLarge accelerated CDW CorpCDWNasdaqRetail-Catalog & Mail-Order HousesLarge accelerated Hyatt Hotels CorpHNYSEHotels & MotelsLarge accelerated Jones Lang Lasalle IncJLLNYSEReal Estate Agents & Managers (For Others)Large accelerated Tempus AI, Inc.TEMNasdaqServices-Computer Programming, Data Processing, Etc.Large accelerated UL Solutions Inc.ULSNYSEServices-Testing LaboratoriesLarge accelerated Madison Air Solutions CorpMAIRNYSEIndustrial & Commercial Fans & Blowers & Air Purifing EquipNon-accelerated Cna Financial CorpCNANYSEFire, Marine & Casualty InsuranceLarge accelerated TransUnionTRUNYSEServices-Consumer Credit Reporting, Collection AgenciesLarge 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 Federal Signal CorpFSSNYSEMotor Vehicles & Passenger Car BodiesLarge accelerated Morningstar, Inc.MORNNasdaqInvestment AdviceLarge accelerated Conagra Brands Inc.CAGNYSEFood and Kindred ProductsLarge accelerated Gatx CorpGATXNYSETransportation ServicesLarge accelerated Ingredion IncINGRNYSEGrain Mill ProductsLarge accelerated JBT MAREL CorpJBTMNYSESpecial Industry Machinery (No Metalworking Machinery)Large accelerated Rli CorpRLINYSEFire, Marine & Casualty InsuranceLarge accelerated NIQ Global Intelligence plcNIQNYSEServices-Computer Programming, Data Processing, Etc.Non-accelerated Rush Street Interactive, Inc.RSINYSEServices-Miscellaneous Amusement & RecreationLarge accelerated MIDDLEBY CorpMIDDNasdaqRefrigeration & Service Industry MachineryLarge accelerated Reynolds Consumer Products Inc.REYNNasdaqPlastics, Foil & Coated Paper BagsLarge accelerated Fortune Brands Innovations, Inc.FBINNYSEMillwood, Veneer, Plywood, & Structural Wood MembersLarge accelerated Enova International, Inc.ENVANYSEPersonal Credit InstitutionsLarge accelerated Covista Inc.CVSANYSEServices-Educational ServicesLarge accelerated Brunswick CorpBCNYSEEngines & TurbinesLarge accelerated Aar CorpAIRNYSEAircraft & PartsLarge 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 Knowles CorpKNNYSEHousehold Audio & Video EquipmentLarge accelerated Option Care Health, Inc.OPCHNasdaqServices-Home Health Care ServicesLarge accelerated Calamos Strategic Total Return FundCSQNasdaq Atkore Inc.ATKRNYSEMiscellaneous Electrical Machinery, Equipment & SuppliesLarge 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 Nuveen Quality Municipal Income FundNADNYSE InvenTrust Properties Corp.IVTNYSEReal Estate Investment TrustsLarge accelerated Nuveen AMT-Free Municipal Credit Income FundNVGNYSE Nuveen Municipal Credit Income FundNZFNYSE PERDOCEO EDUCATION CorpPRDONasdaqServices-Educational ServicesLarge accelerated Guggenheim Strategic Opportunities FundGOFNYSE Nuveen Municipal High Income Opportunity FundNMZNYSE Midera Food Processing, Inc.MFPNasdaqRefrigeration & Service Industry MachineryNon-accelerated Horace Mann Educators CorpHMNNYSEFire, Marine & Casualty InsuranceLarge accelerated Hub Group, Inc.HUBGNasdaqArrangement of Transportation of Freight & CargoLarge accelerated Cts CorpCTSNYSEPrinted Circuit BoardsLarge accelerated Nuveen Municipal Value Fund IncNUVNYSE Byline Bancorp, Inc.BYNYSEState Commercial BanksLarge accelerated Xeris Biopharma Holdings, Inc.XERSNasdaqPharmaceutical PreparationsLarge accelerated Qcr Holdings IncQCRHNasdaqState Commercial BanksLarge accelerated Eton Pharmaceuticals, Inc.ETONNasdaqPharmaceutical PreparationsNon-accelerated KEMPER CorpKMPRNYSEFire, Marine & Casualty InsuranceLarge accelerated Nuveen NASDAQ 100 Dynamic Overwrite FundQQQXNasdaq Green Thumb Industries Inc.GTBIFOTCAgricultural Production-CropsLarge accelerated Stepan CoSCLNYSESoap, Detergents, Cleang Preparations, Perfumes, CosmeticsLarge accelerated First Mid Bancshares, Inc.FMBHNasdaqState Commercial BanksLarge accelerated Ryerson Holding CorpRYZNYSEWholesale-Metals Service Centers & of ficesAccelerated HBT Financial, Inc.HBTNasdaqState Commercial BanksAccelerated Boost Run Inc.BRUNNasdaqServices-Computer Processing & Data PreparationNon-accelerated P3 Health Partners Inc.PIIINasdaqServices-Health ServicesNon-accelerated Old Second Bancorp IncOSBCNasdaqState Commercial BanksLarge accelerated Power Solutions International, Inc.PSIXNasdaqEngines & TurbinesLarge 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 SunCoke Energy, Inc.SXCNYSESteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Large accelerated Nuveen New York Amt-Free Quality Municipal Income FundNRKNYSE GCM Grosvenor Inc.GCMGNasdaqInvestment AdviceAccelerated Sanfilippo John B & Son IncJBSSNasdaqSugar & Confectionery ProductsLarge accelerated BOXABL Inc.BXBLNasdaqGeneral Bldg Contractors - Residential BldgsEmerging growth Groupon, Inc.GRPNNasdaqServices-Advertising AgenciesAccelerated FIDUS INVESTMENT CorpFDUSNasdaqLarge accelerated Midland States Bancorp, Inc.MSBINasdaqState Commercial BanksAccelerated Calamos Dynamic Convertible & Income FundCCDNasdaq Sprout Social, Inc.SPTNasdaqServices-Prepackaged SoftwareLarge accelerated Nuveen California Amt-Free Quality Municipal Income FundNKXNYSE Nuveen Dynamic Municipal Opportunities FundNDMONYSE Cars.com Inc.CARSNYSEServices-Computer Processing & Data PreparationLarge accelerated Monopar TherapeuticsMNPRNasdaqPharmaceutical PreparationsNon-accelerated OppFi Inc.OPFINYSEFinance ServicesAccelerated Nuveen Municipal Credit Opportunities FundNMCONYSE Bright Minds Biosciences Inc.DRUGNasdaqPharmaceutical PreparationsEmerging growth Nuveen Multi-Asset Income FundNMAINYSE First Trust High Yield Opportunities 2027 Term FundFTHYNYSE Guggenheim Active Allocation FundGUGNYSE Titan International IncTWINYSESteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Accelerated First Trust Enhanced Equity Income FundFFANYSE Meshflow Acquisition CorpMESHNasdaqBlank ChecksEmerging growth Nuveen Variable Rate Preferred & Income FundNPFDNYSE ACCO BRANDS CorpACCONYSEBlankbooks, Looseleaf Binders & Bookbindg & Relatd WorkAccelerated Nuveen Real Asset Income & Growth FundJRINYSE Verano Holdings Corp.VRNOOTCAgricultural Production-CropsAccelerated Inland Real Estate Income Trust, Inc.INREOTCReal Estate Investment TrustsNon-accelerated Guggenheim Taxable Municipal Bond & Investment Grade Debt TrustGBABNYSE Nuveen S&P 500 Dynamic Overwrite FundSPXXNYSE Nuveen New York Quality Municipal Income FundNANNYSE Camping World Holdings, Inc.CWHNYSERetail-Auto Dealers & Gasoline StationsLarge accelerated Nuveen Global High Income FundJGHNYSE Alight, Inc. / DelawareALITNYSEServices-Business Services, NECLarge accelerated Aldel Financial II Inc.ALDFNasdaqBlank ChecksEmerging growth Lifeway Foods, Inc.LWAYNasdaqDairy ProductsNon-accelerated XAI Floating Rate & Alternative Income TrustXFLTNYSE FG Imperii Acquisition Corp.FGIINasdaqBlank ChecksNon-accelerated Richardson Electronics, Ltd.RELLNasdaqWholesale-Electronic Parts & Equipment, NECAccelerated Runway Growth Finance Corp.RWAYNasdaqEmerging growth KINGSWAY CorpKWYNYSEFire, Marine & Casualty InsuranceAccelerated Nuveen Core Plus Impact FundNPCTNYSE Chicago Atlantic Real Estate Finance, Inc.REFINasdaqReal Estate Investment TrustsEmerging growth Portillo's Inc.PTLONasdaqRetail-Eating PlacesLarge accelerated Calamos Long/Short Equity & Dynamic Income TrustCPZNasdaq Cresco Labs Inc.CRLBFOTCMedicinal Chemicals & Botanical ProductsEmerging growth Nuveen AMT-Free Municipal Value FundNUWNYSE FreightCar America, Inc.RAILNasdaqRailroad EquipmentAccelerated First Ottawa Bancshares, Inc.FOTBOTCState Commercial Banks Tri-County Financial Group, Inc.TYFGOTCState Commercial BanksNon-accelerated Nuveen Virginia Quality Municipal Income FundNPVNYSE Calamos Global Total Return FundCGONasdaq Ascent Industries Co.ACNTNasdaqChemicals & Allied ProductsAccelerated 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 Nuveen Mortgage & Income FundJLSNYSE LanzaTech Global, Inc.LNZANasdaqIndustrial Organic ChemicalsNon-accelerated MAIA Biotechnology, Inc.MAIANYSEPharmaceutical PreparationsNon-accelerated OFS Credit Company, Inc.OCCINasdaq Viskase Holdings, Inc.VISKOTCBiological Products, (No Diagnostic Substances)Non-accelerated Nuveen Minnesota Quality Municipal Income FundNMSNYSE Solesence, Inc.SLSNNasdaqPerfumes, Cosmetics & Other Toilet PreparationsNon-accelerated Kaanapali Land LLCKANPOTCLand Subdividers & Developers (No Cemeteries)Non-accelerated Positron CorpPOSCOTCElectromedical & Electrotherapeutic ApparatusNon-accelerated Globaltek Ventures, Inc.ATVKOTCMotor Vehicle Parts & AccessoriesNon-accelerated Nuveen Multi-Market Income FundJMMNYSE First America Resources CorpFSTJOTCWholesale-Electronic Parts & Equipment, NECNon-accelerated Fuel Tech, Inc.FTEKNasdaqIndustrial & Commercial Fans & Blowers & Air Purifing EquipNon-accelerated OFS Capital CorpOFSNasdaqNon-accelerated First Trust Mortgage Income FundFMYNYSE RYTHM, Inc.RYMNasdaqAgricultural ServicesEmerging growth Vivid Seats Inc.SEATNasdaqServices-Miscellaneous Amusement & RecreationAccelerated Fresh Factory B.C. Ltd.FRFAFOTC PFS Bancorp, Inc.PFSBOTCSavings Institutions, Not Federally CharteredNon-accelerated Giftify, Inc.GIFTNasdaqRetail-Catalog & Mail-Order HousesEmerging growth Track Group, Inc.TRCKOTCCommunications Equipment, NECNon-accelerated Quanome Technologies, Inc.QNMENasdaqArrangement of Transportation of Freight & CargoNon-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 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.