BT Group
British multinational telecommunications services company
BT Group plc (formerly British Telecom), trading as BT, is a British multinational telecommunications holding company headquartered in London, England. It has operations in around 180 countries and is the largest provider of fixed-line, broadband and mobile services in the UK, and also provides subscription television and IT services.
BT's origins date back to the founding in 1846 of the Electric Telegraph Company, the world's first public telegraph company, which developed a nationwide communications network. BT Group as it came to be started in 1912, when the General Post Office, a government department, took over the system of the National Telephone Company, becoming the monopoly telecoms supplier in the UK. The Post Office Act of 1969 led to the GPO becoming a public corporation, Post Office Telecommunications.
The British Telecom brand was introduced in 1980, and became independent of the Post Office in 1981, officially trading under the name. British Telecom was privatised in 1984, becoming British Telecommunications plc, with some 50 percent of its shares sold to investors. The Government sold its remaining stake in further share sales in 1991 and 1993. BT holds a royal warrant and has a primary listing on the London Stock Exchange, and is a constituent of the FTSE 100 Index. BT controls a number of large subsidiaries. Its BT Business division supplies telecoms services to corporate and government customers worldwide, and its BT Consumer division supplies telephony, broadband, and subscription television services in the UK to around 18 million customers.
The public source identifies “BT Group” as british multinational telecommunications services company. This brief keeps that definition visible, then builds a research path around Group, British and multinational.
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Contemporary correspondence, administrative files and participant testimony can test how later narratives organized the event or institution. The source revision retrieved here is dated Sep 24, 2026. The linked authority identifier is Q593786. VIAF identifies the subject as 150346426. The Library of Congress control number is nb2004306440. 4 of 5 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1846, 1912, 1969 and 1980.
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This entry incorporates text from “BT Group” 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.