California Telecommunications Companies

1,331 companies headquartered in California

Company Name	DBA	Type	City	Status
California Internet, LP	Geolinks	Interconnected VoIP	Camarillo	Active
California RSA No. 3 Limited Partnership	Golden State Cellular	Cellular/PCS/SMR	Oakhurst	Inactive
California Telecom, Inc.	-	Interconnected VoIP	Chino	Active
California Wireless Communications	-	Paging & Messaging	Orange	Inactive
Californina Alliance Telecard, Inc.	-	Prepaid Card	South San Francisco	Inactive
Calitech Communications	-	Interconnected VoIP	Escondido	Inactive
Call America, Inc.	Prime Matrix	Cellular/PCS/SMR	Sherman Oaks	Inactive
Call America, Inc.	Call America	CAP/CLEC	Stockton	Active
Call Catchers, Inc.	-	Interconnected VoIP	Carlsbad	Active
Call Concept Corporation	-	Toll Reseller	San Jose	Inactive
Call Touba LLC	-	Prepaid Card	Long Beach	Inactive
CallFire, Inc.	-	CAP/CLEC	Santa Monica	Active
CallKey Limited	-	Toll Reseller	IM9 2AP, Bristish Isles	Inactive
Callmonitor LLC	Satphone America	Satellite Service Provider	san diego	Active
Callwave Long Distance, LLC.	-	Toll Reseller	Santa Barbara	Inactive
Calmtel USA, Inc.	-	Toll Reseller	Gardena	Active
Caltel Communications	-	Toll Reseller	Fresno	Active
Capital Fiber, LLC	-	Interexchange Carrier	Santa Barbara	Inactive
Capital Telecommunications, Inc.- CONSOLIDATED	Capital Telecommunications, Inc.	Interexchange Carrier	San Jose	Inactive
Cardinal Point Communications, Inc.	-	Interexchange Carrier	Walnut creek	Inactive
CarrierX, LLC	-	Audio Bridge Service	Long Beach	Active
Caryco Tech	Axion Communications	Interconnected VoIP	Camarillo	Active
Casey Crawford	-	SMR (dispatch)	Santa Barbara	Inactive
Castle Access, Inc.	redIT	Private Service Provider	San Diego	Inactive
Catalina Transmission Corp.	-	Satellite Service Provider	Santa Monica	Inactive
Cedar Wireless, Inc.	-	Toll Reseller	Upland	Active
Celerity Innovations, Inc.	Powered by C-Talk from Celerity Innovations, Inc.	Interconnected VoIP	Los Alamitos	Inactive
CellSeguro	Marcos A.Gonzalez	Cellular/PCS/SMR	Valley Center	Inactive
Cellular Abroad, Inc.	-	Cellular/PCS/SMR	Playa Del Rey	Inactive
Cellular Phone Store	CPS Communications	Local Reseller	Santa Rosa	Inactive
Cellular Service, Inc.	-	Cellular/PCS/SMR	Sherman Oaks	Inactive
Centracom, Inc.	-	Toll Reseller	Canoga Park	Active
Central Coast Internet, Inc.	-	Local Reseller	Hollister	Inactive
Central Park Systems Corporation	Fortis Telecom	Wireless Data	El Dorado Hills	Active
Central Valley Cable TV LLC	Central Valley Cable TV	CAP/CLEC	Clovis	Inactive
Certain Communications Corporation	-	Toll Reseller	La Canada	Active
Chaim Drizin (Cid)	Osher Muflag Corp.	Payphone Service Provider	Los Angeles	Inactive
Charge Communication Inc.	-	Other Mobile	San Francisco	Active
Chase Com, Inc	Go Conference	Other Toll	Santa Barbara	Inactive
Chosen Technology Group LLC	-	Interconnected VoIP	Moorpark	Active
Chunghwa Telecom Global, Inc.	-	Toll Reseller	San Jose	Active
Cinema Amusement Management Company	CAMCO	Payphone Service Provider	Newport Beach	Inactive
Cisco WebEx LLC	-	Audio Bridge Service	Santa Clara	Inactive
Citrix Online Audio, LLC	-	Audio Bridge Service	Goleta	Inactive
Citrix Online Conference Services Group, LLC.	-	Other Toll	Goleta	Inactive
City of Newport Beach-Telecom	-	Payphone Service Provider	Newport Beach	Inactive
City of San Bruno	-	Interconnected VoIP	San Bruno	Active
City of Shafter, a California Municipal Corporatio	City of Shafter	Private Service Provider	Shafter	Active
Clear Call Telecom Inc.	-	Prepaid Card	Chino Hills	Inactive
Clear Page, Inc.	Clear Page	Paging & Messaging	Bakersfield	Inactive

Showing 201 to 250 of 1,331 companies

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