61 (Caernarvon & Denbigh Yeomanry) Medium Regiment RA (TA) was re-designated from 61 Medium Brigade with two batteries in November 1938. The Regiment was placed in suspended animation in March 1946. 61 (Caernarvon & Denbigh Yeomanry) Medium Regiment RA (TA) was reconstituted as 361 (Caernarvon & Denbigh Yeomanry) Medium Regiment RA (TA) in January 1947.
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.
| Nov 38 |  |
Western Command | Colwyn Bay, Conwy, UK |
| Oct 39 | British Expeditionary Force | France | |
| Jun 40 | Home Forces | UK | |
| May 44 |  |
21 Army Group | UK |
| Jun 44 | 8 Army Group RA | NW Europe |
Batteries
| Nov 38 | 243, 244 (Carnarvon) |
Equipment
| Sep 39 | 6 inch Howitzers, Scammell Tractors |