BT Group plc 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.
Pipex was the United Kingdom's first commercial Internet service provider (ISP). It was formed in 1990 and helped to develop the ISP market in the UK. In 1992 it began operating a 64k transatlantic leased line and built a connection to the UK government's JANET network. One of its first customers was Demon Internet which popularised dial up modem based internet access in the UK. It was also one of the key players in the development of the London Internet Exchange through a meeting with BT in 1994.
UUNET, founded in 1987, was one of the first and largest commercial Internet service providers and one of the early Tier 1 networks. It was based in Northern Virginia. Today, UUNET is an internal brand of Verizon Business.
Demon Internet was a British Internet service provider, initially an independent business, later operating as a brand of Vodafone. It was one of the UK's earliest ISPs, offering dial-up Internet access services from 1 June 1992. According to the Daily Telegraph, it "sparked a revolution by becoming the first to provide genuinely affordable access to the internet in the UK".
CIX is an online based conferencing discussion system and was one of the earliest British Internet service providers. Founded in 1983 by Frank and Sylvia Thornley, it began as a FidoNet bulletin board system, but in 1987 was relaunched commercially as CIX. At the core of the service were many thousands of "conferences" - groups established by users to discuss particular topics, conceptually not unlike newsgroups but limited to CIX subscribers. These conferences still exist today although the CIX service has since expanded to include many other features. The service is funded by a monthly subscription charge rather than by advertising.
Cable & Wireless Worldwide PLC was a British multinational telecommunications services company headquartered in Bracknell, United Kingdom. It was formed in 2010 by the split of Cable & Wireless plc into two companies, the other being Cable & Wireless Communications serving Central America and the Caribbean.
Vodafone Group Plc is a British multinational telecommunications company. Its registered office and global headquarters are in Newbury, Berkshire, England. It predominantly operates services in Asia, Africa, Europe, and Oceania.
O2 (typeset as O2) is a global brand name owned by the Spanish telecommunications company Telefónica. The company uses the O2 brand for its subsidiaries in the United Kingdom and Germany. Since 2018, it is also used as an online-only flanker brand in Spain.
BT Communications (Ireland) Limited is a telecommunications and internet company in Ireland. It is a subsidiary of BT Group plc.
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.
Liberty Global plc is a multinational telecommunications company with headquarters in London, Amsterdam and Denver. Its respective legal names are Liberty Global Plc, Liberty Global B.V. and Liberty Global, Inc., with the first of these being publicly traded. It was formed in 2005 by the merger of the international arm of Liberty Media and UnitedGlobalCom (UGC).
Orange Business, the business services arm of Orange S.A., is a global integrator of communications, products, and services for multinational corporations.
News UK Broadcasting Limited, doing business as News Broadcasting and formerly known as Wireless Group Limited and previously UTV Media, is a radio and digital broadcasting network with headquarters in Belfast, Northern Ireland and with radio operations in the Republic of Ireland and the United Kingdom. It currently operates five stations in Ireland and 18 in the UK. The company was formerly known as UTV Media, owned by UTV Television. Its television broadcasting services were sold to ITV plc in February 2016 and its radio, sales services and websites were spun off into a new company, Wireless, later purchased by News Corp.
Unipalm was a U.K.-based company that operated between 1986 and 2003 that specialised in networking different computers together using TCP/IP technology and was an early promoter of internet technology.
Team Internet Group PLC is a British multinational internet services holding company headquartered in London, United Kingdom. Its subsidiaries provide services categorized in two segments: Online Marketing and Online Presence. The Online Marketing segment offers services and products in digital advertising, domain monetization, traffic commerce and product comparison; the Online Presence segment provide domain name registry and registrar services, in addition to associated products and services, including web hosting, brand management, and domain parking.
TalkTalk Business is a business broadband, telephone, mobile phone and IT support provider owned by TalkTalk Group. The division supports approximately 180,000 UK businesses, and 350 resellers, that include voice and data specialists, system integrators and carriers.
Stamford International University Thailand (STIU) is a private for-profit international university with an enrollment of over 4,000 students.
Heart Internet is a web hosting company based in Nottingham, England selling domain names, shared hosting, reseller hosting and servers. It has been a subsidiary of UK based hosting and domain registration company Host Europe Group since 2011. Heart Internet is the 2nd largest web-host in the UK for websites hosted.
THG Ingenuity Cloud Services, formerly UK2 Group, is a global provider of internet services. It forms part of THG Ingenuity, an e-commerce services platform. Its services include web hosting, virtual private servers, domain name registration, management, dedicated servers and a content delivery network.
123 Reg is a British domain registrar and web hosting company founded in 2000 and now under the ultimate ownership of GoDaddy. The company claims to be the UK's largest accredited domain registrar and provides Internet services to small- and medium-sized business. From 2003 to 2017, 123 Reg was part of Host Europe Group (HEG). In April 2017, American hosting company GoDaddy acquired HEG for 1.69 billion euros.
