Comcast Cable, a division of Comcast Corporation, was established in 1963 and is headquartered in Philadelphia, Pennsylvania, USA. As of 2023, the company employs over 184,000 people.

Comcast Cable is one of America's largest video, high-speed internet, and phone providers to residential customers under the Xfinity brand. It also provides these services to businesses. In 2022, the company reported revenue of over $58 billion, confirming its position as a leading telecommunications conglomerate.