Find Telecom Companies in Illinois

Generate more revenue with Seamless.AI - the first and only real-time search engine for B2B sales leads. Find verified cell phones, emails, and direct dials for Telecom companies in Illinois.

Top 10 Telecom Companies

Showing 10 out of 1346 results for telecom companies in Illinois
Sort by:
Company:
Ccsi Networks a Network Connex Company
Location:
Broadview,Illinois
Industry:
Telecom
Size:
2 - 10 employees
Revenue:
$50M - $100M
Company:
Strada Communications Limited
Location:
Rapids City,Illinois
Industry:
Telecom
Size:
2 - 10 employees
Revenue:
$1M - $5M
Company:
At&t Mobile Tel
Location:
West Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
Company:
TDS
Location:
Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1B+
Company:
Kappa Communications
Location:
Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$100k - $1M
Company:
SiteXpedite LLC
Location:
Lindenhurst,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$5M - $20M
Company:
Interlink Telecommunication
Location:
Yorkville,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$5M - $20M
Company:
Parus
Location:
Bannockburn,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$5M - $20M
Company:
Audit Consulting Technologies
Location:
Park Ridge,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$5M - $20M
Company:
Contel Inc.
Location:
Saint Charles,Illinois
Industry:
Telecom
Size:
201 - 500 employees
Revenue:
$5M - $20M
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Bonus Telecom Companies

Sort by:
Company:
ESP Wireless.Technology Group Inc.
Location:
Warrenville,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
Company:
Elanza Technologies Inc.
Location:
Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
Company:
Superior Devices
Location:
Bloomington,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
Company:
TelecomMedic
Location:
Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
Company:
Answer National
Location:
Glen Ellyn,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$5M - $20M
Company:
Dezco Communications Inc.
Location:
Alsip,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
Company:
Radicom Inc.
Location:
McHenry,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$50M - $100M
Company:
Banin Communication
Location:
Lisle,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$5M - $20M
Company:
RF Communications Inc.
Location:
Naperville,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$5M - $20M
Company:
Sunflower Services
Location:
Saint Charles,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$1M - $5M

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FAQs

Illinois Telecom Companies FAQs

How many Telecom companies are in Illinois?

There are around 1346 Telecom companies in Illinois.

Which Telecom company in Illinois is the top employer?

The top employer for Telecom companies in Illinois is At&t Mobile Tel with 11 - 50 employees.

Where is the biggest Telecom company in Illinois located at?

The largest Telecom company in Illinois is At&t Mobile Tel located at 27W245 North Avenue, West Chicago, Illinois.

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