International Computers and TabulatorsW
International Computers and Tabulators

International Computers and Tabulators or ICT was formed in 1959 by a merger of the British Tabulating Machine Company (BTM) and Powers-Samas. In 1963 it also added the business computer divisions of Ferranti. It exported computers to many countries around the world and went on to become part of International Computers Limited (ICL).

Elliott Brothers (computer company)W
Elliott Brothers (computer company)

Elliott Brothers (London) Ltd was an early computer company of the 1950s–60s in the United Kingdom. It traced its descent from a firm of instrument makers founded by William Elliott in London around 1804. The research laboratories were originally set up in 1946 at Borehamwood and the first Elliott 152 computer appeared in 1950.

LEO (computer)W
LEO (computer)

The LEO I was the first computer used for commercial business applications.

LEO (computer)W
LEO (computer)

The LEO I was the first computer used for commercial business applications.

FujitsuW
Fujitsu

Fujitsu Limited is a Japanese multinational information technology equipment and services company headquartered in Tokyo. In 2018, it was the world's fourth-largest IT services provider measured by global IT services revenue. Fortune named Fujitsu as one of the world's most admired companies and a Global 500 company.

Powers-SamasW
Powers-Samas

Powers-Samas was a British company which sold unit record equipment.

RegnecentralenW
Regnecentralen

Regnecentralen (RC) was the first Danish computer company, founded on October 12, 1955. Through the 1950s and 1960s, they designed a series of computers, originally for their own use, and later to be sold commercially. Descendants of these systems sold well into the 1980s. They also developed a series of high-speed paper tape machines, and produced Data General Nova machines under license.