Popular businesses in Illinois

Explore 225 popular businesses in Illinois. Typical size: 1,001–5,000 employees. Includes United Airlines.

225
Companies tracked
1,001–5,000 employees
Avg. employee count
225
Added in last 90 days
Company City Employees Est. Revenue Tags
United Airlines Chicago 50K–100K employees $10B+ E-commerceAirlinesB2CTransportation
AbbVie Lake Bluff 10,001+ employees PharmaceuticalsBiotechnologyHealth CareMedicineB2C
Caterpillar Inc. Deerfield 10,001+ employees ConstructionMachineryE-commerceIndustrials & ManufacturingAsset ManagementFinancial ServicesTransportationEnergyMining & MetalsB2BEnterpriseSAAS
Discover Riverwoods 10,001+ employees Financial ServicesE-commerceInsuranceFinanceBanking & MortgagesB2CInformation Technology & ServicesTechnologyB2B
Eviden Chicago 10,001+ employees Information Technology & ServicesE-commerceTechnologyConsulting & Professional ServicesSecurityCloud ServicesSAASB2BEnterpriseB2C
Gallagher Rolling Meadows 10,001+ employees InsuranceConsulting & Professional ServicesCorporate & BusinessFinanceB2BB2CEnterprise
GE HealthCare Chicago 10,001+ employees Health CareB2BEnterpriseSAAS
Mondelēz International Chicago 10,001+ employees E-commerceFoodConsumer StaplesFood ProductionB2C
Morningstar, Chicago 10,001+ employees Investment ManagementFinanceConsulting & Professional ServicesFinancial ServicesB2CB2B
Northern Trust Chicago 10,001+ employees Investment BankingFinancial ServicesBanking & MortgagesInsuranceFinanceConsulting & Professional ServicesB2CB2BEnterprise
TAG - The Aspen Group Chicago 10,001+ employees Health CareB2C
Tenneco Lake Forest 10,001+ employees E-commerceAutomotiveB2BEnterprise
Thoughtworks Chicago 10,001+ employees TelecommunicationsConsulting & Professional ServicesInformation Technology & ServicesB2BEnterpriseSAAS
TransUnion Chicago 10,001+ employees Information Technology & ServicesE-commerceTechnologySAASB2BB2CEnterprise
Ulta Beauty Bolingbrook 10,001+ employees E-commerceRetailCosmeticsConsumer DiscretionaryB2C
Walgreens Deerfield 10,001+ employees E-commerceRetailPharmacyB2C
Zebra Technologies Lincolnshire 10,001+ employees Information Technology & ServicesComputer HardwareIndustrials & ManufacturingRetailHealth & WellnessTechnologySAASB2BEnterprise
Baker Tilly US Chicago 5,001–10,000 employees Consulting & Professional ServicesAccountingFinancial ServicesB2BB2CEnterprise
Circana Chicago 5,001–10,000 employees Market ResearchRetailConsumer GoodsConsulting & Professional ServicesB2B
EVERSANA Chicago 5,001–10,000 employees PharmaceuticalsConsulting & Professional ServicesHealth CareB2BEnterpriseSAAS
IDEX Corporation Northbrook 5,001–10,000 employees E-commerceIndustrials & ManufacturingMachineryB2BB2C
Kirkland & Ellis Chicago 5,001–10,000 employees Legal ServicesConsulting & Professional ServicesB2BEnterpriseSAAS
Mérieux NutriSciences - Global Chicago 5,001–10,000 employees Health & WellnessRetailConsulting & Professional ServicesFood ProductionB2BEnterprise
One Acre Fund Saint Paul 5,001–10,000 employees E-commerceAgricultureInternational TradeB2CB2B

Frequently Asked Questions

DigitalPilot currently tracks 225 companies in Illinois, United States.

United Airlines is the largest by estimated employee count among the companies DigitalPilot tracks in Illinois.

Companies in Other Regions

United States (5177) California (1286) New York (863) Texas (351) Massachusetts (256) Florida (221) New Jersey (158) Georgia (145) Virginia (145) Washington (131) Pennsylvania (130) Colorado (105) North Carolina (100) Michigan (79) Ohio (77) Arizona (73) Minnesota (73) Delaware (69) Maryland (66) Connecticut (57) District of Columbia (56) Utah (54) Tennessee (52) Missouri (46) Oregon (39) Wisconsin (34) Indiana (33) Kansas (27) Nevada (21) Alabama (19) Rhode Island (19) Louisiana (16) New Hampshire (16) South Carolina (15) Kentucky (13) Idaho (12) Nebraska (11) Oklahoma (10) Iowa (9) Wyoming (9) Arkansas (7) New Mexico (5) Maine (3) Montana (3) Vermont (3) Hawaii (2) Mississippi (2) North Dakota (2) South Dakota (2) Alaska (1) British Columbia (1) West Virginia (1)

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