Hi Bill;
From my notes concerning the RCASC that I sent you, from Part 8 - Summary RCASC 1939-1947 (page 3):
No. 15 District Company, R.C.A.S.C. (Active Service)
Mobilized: GO 475/43
This is probably it, and of course, in the post war reorganization, after the wartime No. 15 Company, R.C.A.S.C. was disbanded in 1946, No. 15 District Company, R.C.A.S.C., was probably redesignated No. 15 Company, R.C.A.S.C. I'll verify this and get back to you with the CAO concerned.
Cheers
