Note: This is a sub-section of Ferranti
1921 A separate Transformer Division was set up
1957 The Distribution Transformers Department was set up
1967 Closure of the Distribution Transformers Department.
1974 the Transformer Division ran into financial difficulties, which led to the Company accepting help from the National Enterprise Board and a reduction in the Ferranti family shareholding.
1975 The Transformer Division was closed.