2 Air Landing Anti-Tank Regiment RA was formed in February 1945 at Marlborough Barracks, Bulford with two batteries. It was re-designated as 66 Airborne Anti-Tank Regiment RA in April 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.
| Feb 45 | Formed | ||
| Feb 45 |  |
6 Airborne Division | UK |
| Mar 45 | |
6 Airborne Division | NW Europe |
| May 45 | |
6 Airborne Division | UK |
Batteries
| Mar 45 | 3, 4, 6 |