Illinois Telecommunications Companies

707 companies headquartered in Illinois

Company Name	DBA	Type	City	Status
Geneseo Communications Services, Inc.	-	CAP/CLEC	Geneseo	Active
Geneseo Tel. Co.	Geneseo Telephone Company	Incumbent LEC	Geneseo	Active
Georgia RSA #11, Inc.	United States Cellular	Cellular/PCS/SMR	Chicago	Inactive
Germantown Independent Tel. Co.	Germantown Independent Telephone Company	Incumbent LEC	Mattoon	Active
Germantown Long Distance Company	-	Toll Reseller	Mattoon	Active
Glasford Tel. Co.	Glasford Telephone Company	Incumbent LEC	Glasford	Active
Global Capacity Direct, LLC	Global Capacity, LLC, FKA Vanco Direct USA, LLC	CAP/CLEC	Chicago	Inactive
Global Capacity Group, Inc.	-	CAP/CLEC	Chicago	Inactive
Global Communications	-	Payphone Service Provider	Waukegan	Active
Global Data Technologies, Inc.	-	Local Reseller	Highland Park	Active
Global Tech Telecommunications, Inc.	-	Other Toll	Wheeling	Active
Global TelData, LLC.	-	Toll Reseller	Woodridge	Inactive
Global Teldata II LLC	GTI	Local Reseller	Chicago	Active
Global Teleconnects Corporation	-	Prepaid Card	Chicago	Active
GlobalNet International, Inc.	-	Toll Reseller	Lombard	Active
Globcom, Inc	Globcom, Inc.	Interexchange Carrier	Northbrook	Inactive
Go2Call.com, Inc.	Go2Call.com, Inc., Go2Call.com, Go2Call	Toll Reseller	Evanston	Inactive
Gogo LLC	-	Non-interconnected VoIP	Chicago	Active
Grafton Long Distance Company	-	Toll Reseller	Grafton	Active
Grafton Technologies, Inc.	-	CAP/CLEC	Grafton	Active
Grafton Telephone Company	-	Incumbent LEC	Grafton	Active
Grandview Mutual Tel. Co.	The Grandview Mutual Telephone Co.	Incumbent LEC	Paris	Active
Great America Networks Conferencing, LLC.	-	Private Service Provider	Lemont	Inactive
Green Bay Cell Tel Co.	United States Cellular	Cellular/PCS/SMR	Chicago	Inactive
Greene County Partners	-	CAP/CLEC	Virginia	Inactive
Gridley Communications, Inc.	-	Toll Reseller	Gridley	Active
Gridley Tel. Co.	Gridley Telephone Company	Incumbent LEC	Gridley	Active
Grizzly Bear Wireless Corporation	-	Cellular/PCS/SMR	Burr Ridge	Inactive
HCK Group	-	Other Local	Northbrook	Inactive
HITEC Group International, Inc.	HITEC Communications Group	Other Local	Hinsdale	Active
HTC Communications Co.	-	Toll Reseller	Waterloo	Active
HTC Technologies Co.	-	Other Mobile	Waterloo	Inactive
Hamilton County Communications, Inc.	-	Payphone Service Provider	Dahlgren	Inactive
Hamilton County Long Distance, Inc.	-	Toll Reseller	Dahlgren	Active
Hamilton County Telephone CO-OP	-	Incumbent LEC	Dahlgren	Active
Hardy Cellular Telephone Company	United States Cellular	Cellular/PCS/SMR	Chicago	Active
Harrisonville Tel. Co.	Harrisonville Telephone Company	Incumbent LEC	Waterloo	Active
Heartland Communications, Inc.	-	Paging & Messaging	Crystal Lake	Active
Henry County Tel. Co.	Henry County Telephone Company	Incumbent LEC	Geneseo	Active
Hifog, LLC	-	Prepaid Card	Naperrville	Active
Highland Communication Services	-	Local Reseller	Highland	Active
Hipoint Technology Services, Inc.	-	-	Chicago	Active
Home Telenetworks, Inc.	-	Toll Reseller	St Jacob	Active
Home Telephone Co.	Home Telephone Company	Incumbent LEC	St Jacob	Active
Hughes Telephone, Inc.	-	Interconnected VoIP	Moline	Active
I Piphany, LLC.	-	Interconnected VoIP	Rolling Meadows	Inactive
IBFA Acquisition Company, LLC	-	Toll Reseller	Grove Village	Inactive
INNOVATECH IT SERVICE SOLUTIONS, L.L.C.	-	Interconnected VoIP	Rockford	Active
INTERNET PROTOCOL COMMUNICATIONS, INC	IP COMMUNICATIONS, INC	Interconnected VoIP	LOVES PARK	Active
IP Networked Services, Inc.	-	Interconnected VoIP	Hoffman Estates	Active

Showing 251 to 300 of 707 companies

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