93 (Argyll & Sutherland Highlanders) Anti-Tank Regiment RA (TA) was converted from 6th Battalion The Argyll & Sutherland Highlanders (TA) in November 1941 with four batteries. The Regiment was placed in suspended animation in March 1946. 93 (Argyll & Sutherland Highlanders) Anti-Tank Regiment RA (TA) reconstituted as 402 (5/6th Battalion The Argyll & Sutherland Highlanders) Anti-Tank 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 41 | Formed from 6th Battalion Argyll & Sutherland Highlanders | ||
| Nov 41 |  |
48 Infantry Division | UK |
| Aug 42 |  |
1 Army | UK |
| Nov 42 | |
1 Army | N Africa |
| Jul 43 |  |
Allied Forces HQ | N Africa |
| Sep 43 |  |
8 Army | Italy |
| Apr 45 |  |
1 Infantry Division | Palestine |
Batteries
| Nov 41 | A, B, C, D |
| Mar 42 | Q, R, S, T |
| Aug 42 | Q, S, T |
| Jan 43 | 150, 151, 152 |
| Jul 43 | 150, 151, 152, 330 |
| Apr 45 | 150, 151, 152, BB |
Equipment
| 1944 | M10 3 inch |
| 1944 | 17 pdr Pheasant |
| Oct 44 | 11 x M10 17 pdr |