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.
| Oct 40 | Formed | Mere, Wiltshire, UK | |
| Oct 40 |  |
Southern Command | Wiltshire, UK |
| Jan 42 | Became 175 Field Regiment |
Batteries
| Oct 40 | 944, 945, 946, 947, 948, 949, 950 |
| Mar 41 | 945, 947, 949 |