Map of Larger Employers – Oak Brook

Ace Hardware Corporation (retail hardware, tools)-Headquarters

Advocate Healthcare (hospital)

Blistex Inc. (retail consumer products)-Headquarters

Chamberlain Group (garage doors)-Headquarters

Comcast (telecommunications)

Elkay Manufacturing Corporation (manufacturing)-Headquarters

Federal Signal (safety and security systems)-Headquarters

Great Lakes Dredge & Dock Corporation-Headquarters

Hub Group (transportation)-Headquarters

Inland Real Estate Group (commercial real estate)-Headquarters

Lions Clubs International (charitable)-Headquarters

McDonald’s Corporation (food)-Headquarters (headquarters moving to Chicago in 2018)

Millennium Trust (investments)-Headquarters

Molina Healthcare (health services)

Oak Brook Marriott (hotel)

Radiological Society of North America (association)-Headquarters

Tomy Corporation (toy manufacturer)-Headquarters

TreeHouse Foods, Inc. (food processing)-Headquarters