Crystalate Manufacturing Co
of Town Works, Tonbridge, Kent.
1920 After merging with Sound Recording Co, Crystalate Manufacturing became the third company (and the second British one) to operate the Imperial label
By the mid-1920s it had four distribution depots in England and one each in Scotland and Ireland.
On 30 January 1928, the company re-incorporated in Golders Green, as Crystalate Gramophone Record Manufacturing Co and subsequently established affiliates in France and Germany, set up a new headquarters and studio, Crystalate House, in London.