| July 1941 | CO: Lt Col JAL Powell |
| Jul 41 | North Irish Horse |
| 1/7/41 | PortrushAdv ance party moved to BALLYKINLAR camp, Co. down. |
| 3/7/41 | Main body of Regt moved to Ballykinlar Camp. |
| 5/7/41 | Rear party moved to Ballykinlar. |
| 8/7/41 | TEWT for all officers – Armoured Regt Working with Recce Btn. |
| 15/7/41 | TEWT for all officers – "I" Tank Regt in Attack against organised resistance. |
| 22/7/41 | Six further tanks received making a total of 24 "I" tanks Mk III. TEWT for all officers – "I" tanks in attack against hastily organised resistance. |
| 24/7/41 | 40 officers and NCOs watched a parachute demonstration at LISBURN. |
| 26/7/41 | BGS 3 Corps and Staff Officers, together with officers and Sgts of NIH watched a ramp building demo and the loading of tanks on to trains. Demo was carried out by A Sqn of this Regt at NEWCASTLE railway station. |
| 29/7/41 | TEWT for all officers – Harbouring. |