Find Telecom Companies in Illinois

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Top 10 Telecom Companies

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Showing 10 out of 1290 results for telecom companies in Illinois
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Company:
West Unified Communications Services
Location:
Chicago,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$1B+
Company:
Gogo Business Aviation
Location:
Chicago,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$1B+
Company:
SAC Wireless
Location:
Elgin,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$1B+
Company:
BCE Global
Location:
Schaumburg,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$500M - $1B
Company:
Allnet Air
Location:
Lake Forest,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$500M - $1B
Company:
Food & Drink International
Location:
Chicago,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$500M - $1B
Company:
TCC Wireless
Location:
Bloomingdale,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$100M - $500M
Company:
BocaJump LLC
Location:
Elgin,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$100M - $500M
Company:
Online City Tickets
Location:
Rosemont,Illinois
Industry:
Telecom
Size:
1,001 - 5,000 employees
Revenue:
$100M - $500M
Company:
Consolidated Communications
Location:
Mattoon,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$1B+
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Bonus Telecom Companies

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Company:
FairPoint Communications
Location:
Mattoon,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$1B+
Company:
TDS
Location:
Chicago,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$1B+
Company:
MacLean Senior Industries LLC
Location:
Wood Dale,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$1B+
Company:
Otecom
Location:
Mattoon,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$1B+
Company:
Trio Video
Location:
Chicago,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$50M - $100M
Company:
Congruex
Location:
McHenry,Illinois
Industry:
Telecom
Size:
5,001 - 10,000 employees
Revenue:
$5M - $20M
Company:
UScellular
Location:
Chicago,Illinois
Industry:
Telecom
Size:
10,001+ employees
Revenue:
$1B+
Company:
Windstream Wholesale
Location:
Schaumburg,Illinois
Industry:
Telecom
Size:
10,001+ employees
Revenue:
$1B+
Company:
At&t Teleholdings Inc.
Location:
Chicago,Illinois
Industry:
Telecom
Size:
10,001+ employees
Revenue:
$1B+
Company:
Spherecom Limited
Location:
Lincolnshire,Illinois
Industry:
Telecom
Size:
10,001+ employees
Revenue:
$1B+

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Company Size

2 - 1011 - 50
51 - 200
201 - 500
501 - 1,000
1,001 - 5,000
5,001 - 10,000
10,001+

Company Revenue

$0 - $100K$100K - $1M
$1M - $5M
$5M - $20M
$20M - $50M
$50M - $100M
$100M - $500M
$500M - $1B
$1B+
FAQs

Illinois Telecom Companies FAQs

How many Telecom companies are in Illinois?

There are around 1290 Telecom companies in Illinois.

Which Telecom company in Illinois is the top employer?

The top employer for Telecom companies in Illinois is Congruex with 5,001 - 10,000 employees.

Where is the biggest Telecom company in Illinois located at?

The largest Telecom company in Illinois is Congruex located at 1705 State Route 31, McHenry, Illinois.

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