99 Anti-Tank Regiment RA was formed in November 1942 from 7th Battalion The King’s Shropshire Light Infantry with three batteries at Kirkleatham, Redean. The Regiment disbanded in December 1943 at Briggs.
| Nov 42 | Formed from 7th Battalion King’s Shropshire Light Infantry | Redean, Yorkshire, UK |
| Nov 42 | Home Forces | UK |
| Dec 43 | Disbanded | Briggs, Lincolnshire, UK |
Batteries
| Nov 42 | Q, R, S |
| Jan 43 | 165, 166, 167 |
| Jun 43 | 165, 166, 167, 348 |