The corporation and its subsidiary companies generated and supplied electricity to towns and districts in Scotland and England.
[1] The company's management board in 1904 comprised: Carleton Fowell Tufnell (chairman); Home Gordon; Major Charles Heaton-Ellis; and Colonel Henry Wood.
[6] In addition the Corporation operated Dumbarton power station on behalf of the local authority.
[6] In addition the Corporation operated Exmouth and Hitchin power stations on behalf of the respective local authority.
[8] In 1946 the only power station operated by the Electric Supply Corporation was Falmouth which sent out 32.1 MWh with a load of 56 kW.