Follett Corporation is an American technology company headquartered in Westchester, Illinois. Follett is a provider of educational services and products...

Brunswick Corporation, formerly known as the Brunswick-Balke-Collender Company, is an American corporation that has been developing, manufacturing and...

Foods Dover Corporation Elliott Aviation Estwing Exelon Essendant Federal Signal Corporation Ferrara Candy Company Fieldglass Follett Corporation The Frantz...

The Sara Lee Corporation was an American consumer-goods company based in Downers Grove, Illinois. On July 4, 2012, Sara Lee Corporation was split into...

USG Corporation, also known as United States Gypsum Corporation, is an American company which manufactures construction materials, most notably drywall...

Illinois. Founded by Jay Pritzker and Robert Pritzker in 1953 (as Colson Corporation), it has been held by the Berkshire Hathaway group since 2013. It owns...

CDW Corporation, headquartered in Vernon Hills, Illinois, is a provider of technology products and services for business, government and education. The...

Kemper Corporation is an American insurance provider with corporate headquarters located in Chicago, Illinois. With nearly $13 billion in assets, the...

Exelon Corporation is a public utility headquartered in Chicago, and incorporated in Pennsylvania. Exelon is the largest electric parent company in the...

GATX Corporation is a railcar lessor that owns fleets in North America, Europe, and Asia. In addition, jointly with Rolls-Royce Limited, it owns one of...