4 Regiment
| Dates | Locations & Titles | Minor Units - Remarks |
| . | . | . |
| . | 4th Divisional Signals | . |
| ??? | Greece | . |
| . | 1947: Disbanded | . |
| . | . | . |
| . | 4th Infantry Division Signal Regiment | . |
| 1956.04 | Germany: Formed at Hammersmith Bks, Herford, from 11 Armoured Division Signal Regiment | . |
| . | 1958: Renamed 4th Division Signal Regiment | . |
| . | 1960: Renamed 4th Signal Regiment (Division) | . |
| . | 1960: Renamed 4th Signal Regiment | . |
| . | 1965: Renamed 4th Division HQ & Signal Regiment | . |
| . | Jan 78: Renamed 4th Armoured Division HQ & Signal Regiment | . |
| . | 1993: Disbanded | . |
| . | . | . |
| . | . | . |
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