12 Medium Regiment RA was formed in January 1943 from disbanded Super Heavy Batteries and Defence Troops at Larbert, Stirling. It was organised with two batteries and served as a holding unit. In March 1946 the Regiment was disbanded at Selby, Yorkshire.
Illustrations of the formation badges under which a unit served or supported are given. This is no guarantee that the unit used this formations badge.
|Jan 43||Formed from RA units||Stirling, Stirlingshire, UK|
|Jan 43||Home Forces||UK|
|Jul 45||48 Infantry Division||UK|
|Jan 43||87, 88|