Computer companies of the United Kingdom

British multinational semiconductor and software design company

Linksys Holdings, Inc., is an English (formerly American) brand of data networking hardware products mainly sold to home users and small businesses. It was founded in 1988 by the couple Victor and Janie Tsao, both Taiwanese immigrants to the United States. Linksys products include Wi-Fi routers, mesh Wi-Fi systems, Wifi extenders, access points, network switches, and Wi-Fi networking. It is headquartered in Irvine, California.

British semiconductor and software design company

Telent Technology Services Limited is a British radio, telecommunications, and digital infrastructure systems installation and services provision company, formed in 2006 on completion of the break-up of the GEC conglomerate. Since 2025 it has been a subsidiary of M Group Services.

Computacenter plc is a British multinational that provides information technology services to public- and private-sector customers. It is a UK company based in Hatfield, Hertfordshire. The company is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.

company

Datel ( ; previously Datel Electronics) is a UK-based electronics and game console peripherals manufacturer. As of 2025, Datel Electronics Limited is an active company registered in the United Kingdom, continuing to develop and manufacture video game peripherals and enhancement products. The company is best known for producing a wide range of hardware and peripherals for home computers in the 1980s, for example replacement keyboards for the ZX Spectrum, the PlusD disk interface (originally designed and sold by Miles Gordon Technology) and the Action Replay series of video game cheating devices