California Telecommunications Companies

1,331 companies headquartered in California

Company Name	DBA	Type	City	Status
GreenFly Networks Inc.	Clearfly Communications	Interconnected VoIP	San Francisco	Active
Greenfield Communications, Inc.	-	Local Reseller	Dana Point	Active
Greg Ralphs	-	Payphone Service Provider	Gorman	Active
Grupo Peralta Corporativo, Inc.	-	Non-interconnected VoIP	Chula Vista	Inactive
Grupo Peralta Corporativo, LLC	-	Non-interconnected VoIP	San Diego	Inactive
Gsolutionz, Inc.	-	Local Reseller	Ventura	Active
Guacamole Press, LLC	Solano Wireless Internet	Wireless Data	Vacaville	Inactive
H&R Payphones	-	Payphone Service Provider	Santee	Active
HLD Cellular Corporation	Cellular One	Cellular/PCS/SMR	San Rafael	Inactive
Hanaro Telecom America, Inc.	-	Toll Reseller	Los Angeles	Active
Hands On Sign Language Services, Inc.	-	CAP/CLEC	Auburn	Inactive
Hargray Wireless LLC	Hargray Wireless, LLC	Cellular/PCS/SMR	San Diego	Inactive
Hawk Consulting Group Inc	Voicology	Interconnected VoIP	Fullerton	Active
Hayward Networks, Inc	Hayward Networks	Local Reseller	San Jose	Active
Headland Communications	-	Interconnected VoIP	Mill Valley	Active
Healthcare Practice Real-time Communication	-	Non-interconnected VoIP	Oakland	Active
Hearsay Social, Inc.	Hearsay Social, Inc	Audio Bridge Service	San Francisco	Active
Hi-Tech Gateway, Inc.	ConnectTo Communications	Toll Reseller	LOS ANGELES	Inactive
Hicent Telecom (USA), Inc.	-	Other Toll	West Covina	Inactive
Hispanic Communications, Inc.	-	Interexchange Carrier	Fresno	Active
Horizon Telecom Network, LLC	Horizon Telecom Network	CAP/CLEC	Los Angeles	Inactive
Host Network, Inc.	Host Communications	Toll Reseller	Malibu	Inactive
Hosted Connection, Inc.	-	Interconnected VoIP	Brea	Active
Hunter Networks, Inc.	-	Interconnected VoIP	San Jose	Active
I Box, Inc.	-	Interexchange Carrier	Los Angeles	Active
I Connect Communications, Inc.	-	Toll Reseller	Woodland Hills	Inactive
I-Link Communications Incorporated	-	Interexchange Carrier	San Diego	Inactive
I.T. Source Corporation	Massive Telecom	Interconnected VoIP	Los Angeles	Inactive
IFN.com Inc	IFN.com Inc.	Other Toll	Los Angeles	Active
ILATANET, LLC	-	Private Service Provider	Vallejo	Inactive
ILDN West, LLC.	-	Toll Reseller	Calabasas	Active
IME Telecom Corp.	-	Payphone Service Provider	Burlingame	Inactive
INY Communications, Inc.	-	Prepaid Card	Orange	Inactive
IP Voice, Inc.	-	Other Toll	San Diego	Inactive
IS On Demand Inc	-	Interconnected VoIP	Glendale	Inactive
IT 101 Inc.	-	Local Reseller	Orange	Inactive
IT COLO EXCHANGE INC	-	Interconnected VoIP	Beverly Hills	Active
IT Creations Inc.	-	Other Local	Chatsworth	Inactive
IT Management Corporation	101 Voice	Interconnected VoIP	Santa Clara	Active
IT Outsurcing, Inc.	-	Local Reseller	Davenport	Inactive
IT Support Pros, Inc.	EXCEDEO	Interconnected VoIP	San Diego	Active
IXC holdings, Inc.	Telekenex, Networld, and NWC	CAP/CLEC	Mill Valley	Inactive
Idolian Mobile, Inc.	-	Prepaid Card	Newport Beach	Inactive
Illinois Nine Corporation	Cellular One	Cellular/PCS/SMR	San Rafael	Inactive
Imad Ashfaq	letsBrik, PopTox, Sendatext, zlookup, salarymonito	Non-interconnected VoIP	Sunnyvale	Active
Image Marketing, Inc	Morse Communications Network	Payphone Service Provider	San Francisco	Active
Image Paging & Cellular f.k.a. Allied Paging Co.	-	Paging & Messaging	Westwood Village	Inactive
Immeon Networks, LLC	-	Satellite Service Provider	Carlsbad	Inactive
Impulse Internet Services, LLC.	-	Interconnected VoIP	Goleta	Active
Impulse Telecom, LLC	-	CAP/CLEC	Goleta	Active

Showing 501 to 550 of 1,331 companies

Previous Next

« All Telecoms