1953:
John Morgan & Co Ltd
Jemca Major Motor Cycle Windscreen
Rec. Num. 13 of 14
Source: Motor Cycling April 23rd 1953
1960:
D.M.Industrial Plastics Ltd
The Demco Grip - Demco Handlebar Grips
Rec. Num. 14 of 14
Source: The Motor Cycle January 21st 1960
