Updated: 05/27/2017 by Computer Hope
Comcast logo

First incorporated in 1969, Comcast is one of the largest cable TV and cable broadband companies in the United States.


In 2010, the company began using the XFINITY name as they started to rebrand the company.

Contact information

Phone: 1-800-COMCAST
Fax: None or unknown
TDD: None or unknown
E-mail: Comcast (XFINITY) Support Page
Address: Comcast Corporation
1500 Market Street
Philadelphia, PA 19102
Stock: CMCSK

Related pages on Computer Hope

Company news

October 8, 2014 - The proposal for Time Warner Cable and Comcast merger is approved.

February 2005
- G4TechTV drops the TechTV to become G4.

March 25, 2004 - Comcast purchases TechTV to become G4TechTV.