of 19-24 Floral Street, London, WC2
Strand Electric were the UK's and Europe's principal manufacturers of stage lighting and theatre equipment.
Their head of R&D Frederick Bentham was the designer of the Light Console and many Spotlights. They pioneered the use of die-cast mouldings for spotlight construction.
1937 Manufacturing electrical engineers. 
WWII: designed and manufactured TAT training simulators for the Royal Navy.
Now exist only as a brand name.