9 Survey Regiment RA was formed at Knook Camp in March 1941 with three batteries. It re-organised with two batteries in November 1943. The Regiment was disbanded in January 1946.
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.
| Mar 41 | Formed | Heytesbury, Wiltshire, UK | |
| Mar 41 |  |
Southern Command | Heytesbury, Wiltshire, UK |
| Apr 44 |  |
2 Army | UK |
| Jun 44 |  |
1 Corps | NW Europe |
Batteries
| Mar 41 | Survey, Flash Spotting, Sound Ranging |
| Jul 43 | 25, 26, 27 |
| Nov 43 | 57, 58 |