Telecommunications & Wireless Companies in Illinois

• Cable and Other Pay Television Services (277)
• Communications Equipment, NEC (49)
• Communications Services, NEC (855)
• Radio Broadcasting Stations (572)
• Radio and Television Broadcasting and Communications Equipment (150)
• Radiotelephone Communications (1,126)
• Telegraph and Other Message Communications (58)
• Telephone Communications, Except Radiotelephone (1,477)
• Telephone and Telegraph Apparatus (55)
• Television Broadcasting Stations (131)

There are 500 cities in Illinois with companies in the Telecommunications & Wireless category. We have listed the top 10 cities (based on number of companies). To view a list of all cities, click on the "View All Cities" link below:

• Chicago (1,290)
• Schaumburg (104)
• Springfield (103)
• Rockford (86)
• Peoria (75)

• Champaign (62)
• Joliet (54)
• Arlington Heights (49)
• Evanston (48)
• Northbrook (46)