| September 1943 | CO: Lt Col D. Dawnay DSO |
| Sep 43 | North Irish Horse |
| 1 - 4 | AIN MOKRA 35 new tanks received by Regt. |
| 5/9/43 | Regt participated in a Bde Church Parade. |
| 24/9/43 | Information received of a probable early move to a new theatre. |
| 26/9/43 | Regtl parade held to celebrate the 4th anniversary of the re-forming of the Regt. Warning order received that latest date for state of readiness to be 8th Oct 1943. |
| 27/9/43 | Lt RT Whatley posted to LAD and promoted Capt vice Capt E Garner. |