Pennsylvania Telecommunications Companies

474 companies headquartered in Pennsylvania

Company Name	DBA	Type	City	Status
Coast To Coast Cellular, Inc.	-	Cellular/PCS/SMR	Johnstown	Inactive
Coaxial Cable Television Corporation	Coaxial Cable	CAP/CLEC	Edinboro	Inactive
Coin Call, Inc.	-	Payphone Service Provider	Philadelphia	Inactive
Coin-Tel, Inc.	-	Payphone Service Provider	New Castle	Inactive
Colonial Corporation	-	Payphone Service Provider	Douglassville	Inactive
Comcast ABB Network Solutions, Inc.	-	Private Service Provider	Philadelphia	Inactive
Comcast Business Communications, LLC.	Comcast Long Distance	CAP/CLEC	Philadelphia	Active
Comcast Commercial Services, Inc.	-	Private Service Provider	Philadelphia	Active
Comcast IP Phone II, LLC.	Comcast Digital Voice	Interconnected VoIP	Philadelphia	Inactive
Comcast IP Phone III, LLC.	Comcast Digital Voice	Interconnected VoIP	Philadelphia	Inactive
Comcast IP Phone IV, LLC.	Comcast Digital Voice	Interconnected VoIP	Philadelphia	Inactive
Comcast IP Phone V, LLC.	Comcast Digital Voice	Interconnected VoIP	Philadelphia	Inactive
Comcast IP Phone VI, LLC.	COMCAST DIGITAL VOICE	Interconnected VoIP	Philadelphia	Inactive
Comcast IP Phone VII, LLC.	COMCAST DIGITAL VOICE	Interconnected VoIP	Philadelphia	Inactive
Comcast IP Phone, LLC.	Comcast Digital Voice	Interconnected VoIP	Philadelphia	Active
Comcast OTR1, LLC	-	Cellular/PCS/SMR	Philadelphia	Active
Comcast Phone II, Inc.	Comcast Digital Phone	Interconnected VoIP	Philadelphia	Inactive
Comcast Phone II, LLC.	COMCAST DIGITAL PHONE	CAP/CLEC	Philadelphia	Active
Comcast Phone of Maryland, Inc.	Comcast Digital Phone	CAP/CLEC	Philadelphia	Inactive
Comcast Phone of Michigan, LLC	Comcast Digital Phone	CAP/CLEC	Philadelphia	Active
Comcast Phone of New York, LLC.	COMCAST DIGITAL PHONE	CAP/CLEC	Philadelphia	Inactive
Comcast Phone of Northern Virginia, Inc.	Comcast Digital Phone of Northern Virginia	CAP/CLEC	Philadelphia	Inactive
Comcast Phone, LLC	Comcast Digital Phone	CAP/CLEC	Philadelphia	Active
Comcast Telephony Communications of Maryland, Inc.	-	CAP/CLEC	Philadelphia	Active
Comcast of Northern Maryland, Inc.	Comcast Digital Phone	CAP/CLEC	Philadelphia	Inactive
Commonwealth Long Distance	-	Interexchange Carrier	Dallas	Inactive
Compass Network Group, Inc.	-	Interconnected VoIP	Lancaster	Active
Computer & Network Paramedics, Inc	GO2 Tech	Interconnected VoIP	Springfield	Active
Computer Fellows, Incorporated	Computer Fellows	Interconnected VoIP	Pittsburgh	Active
Comstar Technologies, LLC	-	Interconnected VoIP	West Chester	Active
Condor Pay Phones	-	Payphone Service Provider	Philadelphia	Inactive
Conestoga Wireless Company	-	Cellular/PCS/SMR	Ephrata	Inactive
ConnecTechs LLC	ConnecTechs Network Solutions	Private Service Provider	Bala Cynwyd	Inactive
Contour Data Solutions, LLC	-	Interconnected VoIP	Doylestown	Active
Core-Tek Services, Inc.	-	Payphone Service Provider	Pottstown	Active
Core180, LLC	-	Private Service Provider	Dingmans Ferry	Inactive
CoreComm ATX, Inc.	ATX Communications	CAP/CLEC	King of Prussia	Inactive
CoreComm Newco, Inc.	CoreComm	CAP/CLEC	King of Prussia	Inactive
CoreDial, LLC.	-	Interconnected VoIP	Blue Bell	Active
Crown Castle International Corp. de Puerto Rico	-	SMR (dispatch)	Canonsburg	Inactive
Crown Castle USA, Inc.	-	SMR (dispatch)	Canonsburg	Inactive
Crown Communication LLC	-	SMR (dispatch)	Canonsburg	Inactive
Crown Mobile System, Inc.	-	SMR (dispatch)	Canonsburg	Inactive
Curry Communications, Inc.	-	CAP/CLEC	Monroeville	Inactive
Curry IP Solutions	Curry IP Solutions, Inc.	Interconnected VoIP	Monroeville	Active
Customs Unlimited	-	Paging & Messaging	Pittsburgh	Inactive
DES Communications, Inc.	-	CAP/CLEC	Pittsburgh	Inactive
DQE Communications LLC	-	CAP/CLEC	Pittsburgh	Active
DUS Long Distance Communication Inc	-	Toll Reseller	Mechanicsburg	Inactive
DWC International	-	Cellular/PCS/SMR	Philadelphia	Inactive

Showing 101 to 150 of 474 companies

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