You are right. Here's what is on the Beaulieu:
THOMSON (AUS) 1947-1949
Wiles Manufacturing Co. Ltd, Mile End, South Australia.
In 1938-39 Jack Thomson built a small 4-seater tourer not unlike an Austin 8 in appearance, powered by a 700cc 2-cylinder 2-stroke engine. He was aided by Harold Clisby, who had built a Villiers-powered runabout for his own use in 1927, and made a quad-cam V6 Formula One engine in the 60s. Only one of the prewar cars were made, but in 1947 Thomson designed a chassisless 2-seater tourer which was taken up by the Wilers brothers who had made a fortune with army field kitchens. Known as the Wiles-Thomson, it was powered by a completely rebuilt DKW 2-stroke engine which drove the rear wheels via a 3-speed gearbox. The body was considered to be ugly, and Wiles Engineering made two more cars with more attractive lines in 1948-1949. They then dropped the project, but Thomson started work on a further car, a sports tourer with cutaway doors and a Ford Ten engine. He was still at work on this when He died in 1952, and the car was completed by his son-in-law Doug Giles. This still exists.