NTL Incorporated
British cable and telecommunications company
NTL Incorporated, branded as ntl:, was a United States-listed British company founded in 1992, which provided cable television, cable internet and fixed-line cable telephone services. While NTL had its headquarters in New York City, the company's activities focused heavily on the United Kingdom, with operational headquarters in Hook, Hampshire.
NTL became the dominant cable operator in the United Kingdom, controlling more than 90% of the market. In 2005 residential services generated 78% of NTL's revenue, and business services 22%.
In March 2006, NTL merged with fellow cable telecom company Telewest, and created 'NTL:Telewest', which then also merged with Virgin Mobile UK and Virgin.net in June 2006, creating the UK's first "quadruple play" telecom provider, offering television, internet, landline phone and mobile phone services. In February 2007, NTL:Telewest was rebranded as Virgin Media.
History
1992–2006
Barclay Knapp and George Blumenthal, the founders of American cellular network company Cellular Communications, Inc. (sold to Airtouch in 1996), established International CableTel in 1993 to take advantage of the deregulation of the UK cable market. Initially, Cabletel acquired local cable franchises covering Guildford and parts of Northern Ireland, Scotland and Wales. In 1996 CableTel acquired National Transcommunications Limited (NTL), the privatised UK Independent Broadcasting Authority transmission-network.
The public source identifies “NTL Incorporated” as british cable and telecommunications company. This brief keeps that definition visible, then builds a research path around Incorporated, British and cable.
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Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Aug 22, 2026. The linked authority identifier is Q6955475. VIAF identifies the subject as 268405030. The Library of Congress control number is nb2012022313. 3 of 4 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1992, 2005, 2006 and 2007.
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This entry incorporates text from “NTL Incorporated” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.