Charter Communications, Inc. is an American telecommunications company that offers its services to consumers and businesses under the branding of Spectrum. Providing services to over 25 million customers in 41 states, it is the second-largest cable operator in the United States by subscribers, just behind Comcast, and third largest pay TV operator behind Comcast and AT&T U-verse/DirecTV. It is the fifth largest telephone provider based upon residential subscriber line count.