Felt & Tarrant Ltd
Felt & Tarrant Ltd was a British subsidiary of the American company Felt and Tarrant Manufacturing Co.
The British company is believed to have been established during the 1920s. Advertisements for Felt & Tarrant Ltd comptometers are known to exist for 1929. It is not clear for how long the subsidiary was in existence, although there is archive evidence at other repositories that it was still operational into the 1950s. The company operated a school for comptometer operators in Liverpool in 1955, as featured in Office Magazine's January 1955 issue.