23 Regiment
| Dates | Locations & Titles | Minor Units - Remarks |
| . | . | . |
| . | 3rd Operators Training Battalion | . |
| ???? | England | . |
| . | 1948: Absorbed into 3rd Training Regiment | . |
| . | . | . |
| . | 3rd Training Regiment | . |
| 1948 | England: Formed at Bourlon Lines, Catterick from elements of 1st & 3rd Operators Training Battalions | . |
| 1956 | England: Lincoln | . |
| . | 1 Sep 1959: Renamed 23rd Signal Regiment | . |
| . | 1961: Amalgamated into 24th Signal Regiment | . |
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