Madritel

The primary regulator of communications in the United States is the Federal Communications Commission. It closely regulates all of the industries mentioned below with the exception of newspapers and the Internet service provider industry.

Comcast Corporation is an American multinational telecommunications conglomerate headquartered in Philadelphia, Pennsylvania. It is the second-largest broadcasting and cable television company in the world by revenue, the largest pay-TV company, the largest cable TV company and largest home Internet service provider in the United States, and the nation's third-largest home telephone service provider. It provides services to U.S. residential and commercial customers in 40 states and the District of Columbia. As the parent company of the international media company NBCUniversal since 2011, Comcast is a producer of feature films for theatrical exhibition, and over-the-air and cable television programming.

Cable & Wireless plc was a British telecommunications company. In the mid-1980s, it became the first company in the UK to offer an alternative telephone service to British Telecom. The company later offered cable TV to its customers, but it sold its cable assets to NTL in 2000. It remained a significant player in the UK telecoms market and in certain overseas markets, especially in the former British colonies of the Caribbean, where it was formerly the monopoly incumbent. It was also the main supplier of communication in the British South Atlantic, including Saint Helena and the Falkland Islands. It was listed on the London Stock Exchange and was a constituent of the FTSE 100 Index.

Telemundo Internacional is a Latin American pay television network owned by NBCUniversal. Telemundo Internacional carries a variety of programs, consisting mainly of select programs from the Telemundo national schedule.

CBS Telenoticias was a subscription news television channel operated by CBS, headquartered in Miami. It was the first news channel to broadcast its programming in Spanish and Portuguese languages to Latin America.

The WB 100+ Station Group was a national programming service of The WB Television Network—owned by the Warner Bros. Entertainment division of Time Warner, the Tribune Company, and group founder and longtime WB network president Jamie Kellner—intended primarily for American television markets ranked #100 and above by Nielsen Media Research estimates. Operating from September 21, 1998 to September 18, 2006, The WB 100+ comprised an affiliate group that was initially made exclusively of individually branded cable television channels serving areas that lacked availability for a locally based WB broadcast affiliate and supplied a nationalized subfeed consisting of WB network and syndicated programs; in the network's waning years, the WB 100+ group began maintaining primary affiliations on full-power and low-power stations in certain markets serviced by the feed.

Jones Intercable was a cable television company founded by Glenn R. Jones in 1970. Jones, already a cable television veteran, had bought his first cable system in Georgetown, Colorado after taking a $400 loan on his Volkswagen. The company expanded rapidly and by 1994 it had 1.4 million subscribers. In 1995, the company was 30 percent owned by Bell Canada International.

R Cable y Telecomunicaciones Galicia, S.A. is a Spanish telecommunications company that offers fixed and mobile telephone, television and broadband internet services to businesses and consumers in Galicia, Spain.

British Insulated Callender's Cables (BICC) was a 20th-century British cable manufacturer and construction company, now renamed after its former subsidiary Balfour Beatty. It was formed from the merger of two long established cable firms, Callender's Cable & Construction Company and British Insulated Cables.

UPC Holding is a European telecommunications company owned by Liberty Global which provides cable television, broadband internet and fixed telephony in Poland, Slovakia and Switzerland.

Retevisión was a former Spanish telecommunications company; of which a portion of it still exists as Cellnex Telecom, which was spun off from Abertis in 2015.

C.S. Sovereign is a class DP2 type cable ship used for subsea cable installation and repair works. The ship was designed by BT Marine with Hart Fenton & Company as Naval Architects and built by Van der Giessen de Noord in 1991.

Cable Girls is a Spanish period drama streaming television series that ran from April 2017 and concluded in July 2020. Set in the late 1920s, it stars Ana Fernández, Nadia de Santiago, Blanca Suárez and Maggie Civantos. The first season, consisting of eight episodes, premiered on Netflix worldwide on 28 April 2017. The first half of the fifth and final season, was released on Netflix on 14 February 2020. The second half of the fifth and final season was released on Netflix on 3 July 2020.