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Chicago's Largest Public Companies

The 50 largest public companies are listed. For the full list, please see the Crain's Chicago Book of Lists, available in the Office of Career Services.

Archer Daniels Midland Co. (Decatur, IL)
Agricultural products

Walgreen Co. (Deerfield, IL)
Drugstores, mail-order pharmaceuticals

Boeing Co. (Chicago, IL)
Aerospace, defense

Caterpillar Inc. (Peoria, IL)
Construction and farm machinery, heavy trucks

Kraft Foods Inc. (Northfield, IL)
Snacks, beverages, packaged meals

Sears Holdings Corp. (Hoffman Estates, IL)
Department stores

Abbott Laboratories (North Chicago, IL)

United Continental Holdings Inc. (Chicago, IL)

Allstate Corp. (Northbrook, IL)
Property, casualty, and life insurance

Deere & Co. (Moline, IL)
Construction and farm machinery, heavy trucks

McDonald's Corp. (Oak Brook, IL)
Fast-food restaurants

Exelon Corp. (Chicago, IL)
Electricity supplier

Illinois Tool Works Inc. (Glenview, IL)
Industrial machinery

Navistar International Corp. (Warrenville, IL)
Manufacturer of buses, commercial trucks, military vehicles 

Baxter International Inc. (Deerfield, IL)
Medical products and services

Motorola Mobility Holdings Inc. (Schaumburg, IL)

Aon Corp. (Chicago, IL)
Insurance brokerage

R.R. Donnelley & Sons Co. (Chicago, IL)
Commercial printing

CNA Financial Corp. (Chicago, IL)
Property and casualty insurance

Sara Lee Corp. (Downers Grove, IL)
Food, food-service and personal products

Discover Financial Services (Riverwoods, IL)
Credit card issuer

Motorola Solutions Inc. (Schaumburg, IL)

W.W. Grainger Inc. (Lake Forest, IL)
Maintenance equipment and supplies

Dover Corp. (Downers Grove, IL)
Manufacturing equipment

Tenneco Inc. (Lake Forest, IL)
Auto parts and equipment

OfficeMax Inc. (Naperville, IL)
Office supplies 

Corn Products International Inc. (Westchester, IL)
Agricultural products

Anixter International Inc. (Glenview, IL)
Communications and specialty wire and cable products

CF Industries Holdings Inc. (Deerfield, IL)
Agricultural products

Telephone & Data Systems Inc. (Chicago, IL)
Wireless telecommunication services

United Stationers Inc. (Deerfield, IL)
Office products

SXC Health Solutions Corp. (Lisle, IL)
Pharmacy-benefit manager

Integrys Energy Group Inc. (Chicago, IL)
Public utility holding company

Old Republic International Corp. (Chicago, IL)
Insurance holding company

U.S. Cellular Corp. (Chicago, IL)
Wireless telecommunications services

Northern Trust Corp. (Chicago, IL)
Commercial banks

Hospira Inc. (Lake Forest, IL)
Pharmaceutical and medication-delivery equipment

Brunswick Corp. (Lake Forest, IL)
Leisure products

Hyatt Hotels Corp. (Chicago, IL)

Mead Johnson Nutrition Co. (Glenview, IL)
Infant food products

Molex Inc. (Lisle, IL)
Electronic components

Jones Lang LaSalle Inc. (Chicago, IL)
Real estate management, development

Fortune Brands Home & Security Inc. (Deerfield, IL)
Homebuilding materials

CME Group Inc. (Chicago, IL)
Security and commodity brokers

LKQ Corp. (Chicago, IL)
Recycled auto parts

USG Corp. (Chicago, IL)
Holding company for building supply companies

Hub Group Inc. (Downers Grove, IL)
Global intermodal transportation

General Growth Properties (Chicago, IL)
Real estate investment trust

Packaging Corp. of America (Lake Forest, IL)
Paper packaging

Kemper Corp.(Chicago, IL)
Insurance and financial services


Philip H. Corboy Law Center · 25 E. Pearson Street Suite 1370 · Chicago, IL 60611 ·
312.915.7160 · E-mail: law-career@luc.edu

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