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 1288 results for telecom companies in Illinois
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Company:
TDS
Location:
Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1B+
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Company:
CST Core
Location:
Wheaton,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$5M - $20M
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Company:
Eilering Architecture
Location:
Waterloo,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
Flat Rock Telephone Coop
Location:
Flat Rock,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$5M - $20M
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Company:
Kappa Communications
Location:
Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$100k - $1M
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Company:
Rosstelecom
Location:
Chicago,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
NexGen Services
Location:
Oakbrook Terrace,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$5M - $20M
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Company:
Gogo Business Aviation
Location:
Chicago,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$1B+
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Company:
Consolidated Communications
Location:
Mattoon,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$1B+
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Company:
UScellular
Location:
Chicago,Illinois
Industry:
Telecom
Size:
10,001+ employees
Revenue:
$1B+
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Bonus Telecom Companies

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Company:
Simplistic Communications Ltd.
Location:
Plainfield,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
The Stage School
Location:
Park Ridge,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
Beacon Networks
Location:
Naperville,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$5M - $20M
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Company:
Digital Technical Services
Location:
Joliet,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$5M - $20M
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Company:
EPI Technologies Inc.
Location:
Antioch,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
HI Tech Towers Inc.
Location:
Gibson City,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
KPI Call Center Strategies
Location:
Bloomingdale,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
La Harpe Telephone Co.
Location:
La Harpe,Illinois
Industry:
Telecom
Size:
11 - 50 employees
Revenue:
$1M - $5M
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Company:
SMS Technology
Location:
Chicago,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$1M - $5M
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Company:
VoiceSpring
Location:
Peoria,Illinois
Industry:
Telecom
Size:
51 - 200 employees
Revenue:
$5M - $20M
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FAQs

Illinois Telecom Companies FAQs

How many Telecom companies are in Illinois?

There are around 1288 Telecom companies in Illinois.

Which Telecom company in Illinois is the top employer?

The top employer for Telecom companies in Illinois is UScellular with 10,001+ employees.

Where is the biggest Telecom company in Illinois located at?

The largest Telecom company in Illinois is UScellular located at 8410 West Bryn Mawr Avenue, Chicago, Illinois.

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