California Telecommunications Companies

1,331 companies headquartered in California

Company Name	DBA	Type	City	Status
Clear Path Network	-	Toll Reseller	El Segundo	Inactive
Clear World Communications Corp.	-	Toll Reseller	Santa Ana	Inactive
ClearFuze Networks, Inc.	-	Interconnected VoIP	Los Angeles	Active
Clearpath Technology LLC	ClearPath Technology	Interconnected VoIP	Pasadena	Active
Cleartone Group, LLC.	-	Prepaid Card	Walnut	Inactive
Clon Communications, LLC.	-	Prepaid Card	Los Angeles	Active
Cloudminds Technology	-	Interconnected VoIP	Santa Clara	Active
Cloven, Inc	-	Cellular/PCS/SMR	Lakeside	Active
Cluster Networks, Inc.	Cluster Networks	Interconnected VoIP	Orange	Inactive
Coast Consulting Group, Inc.	Bandwidth Options, Inc.	CAP/CLEC	Aliso Veijo	Inactive
Coast Consulting Group, LLC	Bandwidth Options	Local Reseller	Aliso Viejo	Inactive
Coast Mobilphone Service	-	Paging & Messaging	Santa Barbara	Active
Cobalt IT, Inc.	-	Interconnected VoIP	San Mateo	Active
Cointel Communications	-	Payphone Service Provider	Westlake Village	Active
ColfaxNet, LLC.	-	Wireless Data	Colfax	Inactive
Color Broadband,Inc.	-	Wireless Data	Los Alamitos	Inactive
ComDirect, Inc.	BlueWave IP	Interconnected VoIP	Irvine	Active
Comm360 Software, Inc.	-	Interexchange Carrier	Emeryville	Active
Common Sense, LLC	-	Interconnected VoIP	Lake Forest	Active
Communication Impact, Inc.	-	CAP/CLEC	Chico	Inactive
Communications Advantage, LLC	Communications Advantage	Wireless Data	Sutter Creek	Inactive
Communications Express, Inc.	-	Other Toll	Santa Rosa	Inactive
Communications Internacionales de Mexico, S.A de C	-	-	Huntington Beach	Inactive
Community Broadband Company	-	-	Los Angeles	Active
Comnet (USA), LLC	-	Interexchange Carrier	West Covina	Active
Competitive Communications, Inc.	Competitive Communications, Inc. (CCI)	CAP/CLEC	Riverside	Inactive
Computer Network Technology Corp.	-	CAP/CLEC	San Jose	Inactive
Comtech Communications, Inc.	-	SMR (dispatch)	Sacramento	Inactive
Conexone Communications, LLC	-	Cellular/PCS/SMR	Pasadena	Active
Conifer Communications, Inc.	-	Other Local	Sonora	Active
ConnectSolutions, Inc.	-	Interconnected VoIP	San Francisco	Inactive
ConnectTo Communications, Inc.	-	CAP/CLEC	Glendale	Active
ConnectTo World, Inc	ConnectToWireless	Cellular/PCS/SMR	Sun Valley	Active
Connection Portal, Inc.	-	Interconnected VoIP	Santa Clara	Active
ConnexionONE Communications, Inc.	-	Interconnected VoIP	Santa Clara	Active
Connexum, LLC	-	Cellular/PCS/SMR	Irvine	Active
Consolidated Lauco Systems	Consolidated Smart Systems	Payphone Service Provider	Gardena	Active
Consolidated Smart Broadband Systems, LLC	-	Interconnected VoIP	Gardena	Active
Contact Conference Service, Inc.	-	Audio Bridge Service	Danville	Active
ConvergeOne Licensing Holdings, Inc.	-	-	Santa Monica	Active
Convergence Systems, Inc.	-	CAP/CLEC	San DIego	Active
Cook Telecom, Inc.	-	Paging & Messaging	Novato	Inactive
Corview Communications, Inc.	VoiceCetral	Toll Reseller	Orange	Active
Covad Communications Company	-	CAP/CLEC	Santa Clara	Inactive
Creative Business Solutions, LLC	PC Solutions	Interconnected VoIP	Fresno	Active
Creative Interconnect Communications, LLC	-	CAP/CLEC	San Carlos	Inactive
Creative Mind Companies LLC	Creative Mind Computers	Interconnected VoIP	Fort Bragg	Active
Creative Resources Technology Group	-	Private Service Provider	Costa Mesa	Active
Cricket Communications, Inc.	-	Cellular/PCS/SMR	SAN DIEGO	Inactive
Crossover Cellular	-	Prepaid Card	Veutura	Active

Showing 251 to 300 of 1,331 companies

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