Comcast

Comcast Corporation, () based in Philadelphia, Pennsylvania, is the largest cable company and the second largest Internet service provider in the United States. Comcast now serves a total of 24.2 million cable customers, 13.3 million digital cable customers, 12.1 million high-speed internet customers, and 3.0 million voice customers. They develop broadband cable networks and are involved in electronic retailing and television programming content. The company employs over 90,000 people.