14 Anti-Aircraft Z Regiment RA formed in September 1941 at Walton House, Walton on Thames with RHQ only. 3 days later the first battery joined at the Regiment’s permanent location at Lynwood Chase, Bracknell. 14 Anti-Aircraft Z Regiment RA disbanded in April 1945.
| Sep 41 | Formed | Walton on Thames, Surrey, UK | |
| Sep 41 |  |
1 Anti-Aircraft Division, 48 Anti-Aircraft Brigade | Bracknell, Berkshire, UK |
| Oct 42 |  |
1 Anti-Aircraft Group, 49 Anti-Aircraft Brigade | London, UK |
| Apr 43 | |
4 Anti-Aircraft Group, 33 Anti-Aircraft Brigade | North West England |
| Apr 44 | |
Became 14 Anti-Aircraft Area Mixed Regiment | Aigburth, Liverpool, UK |
| Apr 45 | Disbanded |
Batteries
| Sep 41 | 179 |
| Nov 41 | 179, 189 |
| Dec 41 | 179, 189, 190 |
| Oct 42 | 179, 187, 192 |
| Dec 42 | 108, 172, 201, 202, 226 |
Batteries manned by Home Guard
| Battery | Home Guard Unit | Date from |
| 108 Battery | 101 County of Lancaster (Mixed) | Nov 42 |
| 172 Battery | 101 West Lancashire (Mixed) | Nov 42 |
| 226 Battery | 104 West Lancashire (Mixed) | Nov 42 |