54 Heavy Regiment RA(TA)

Dec 39 Formed Sheffield, Yorkshire, UK
Dec 39 Home Forces UK
Dec 41 Southern Command Bournemouth, Dorset, UK
Sep 42 1 Army Group RA UK
Nov 42 1 Army Group RA N Africa
Sep 43 1 Army Group RA Italy
Feb 45 Became 54 Super Heavy Regiment  

Batteries

Dec 39 A, B, C, D
Mar 42 P, Q, R, S
Jan 43 11, 12, 13, 14