Middlesex Regiment
| Dates | Locations | Higher Formation/Remarks |
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| . | 1st Battalion, The Middlesex Regiment (Duke of Cambridge's Own) | . |
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| 1944.06 | NW Europe | . |
| 1945 | Germany: Albuhera Barracks, Rendsburg | . |
| 1946 | Germany: Aldershot Barracks, Iserlohn | . |
| 1946 | Germany: Hamburg | HQ Schleswig-Holstein Sub Area |
| . | 1947: converted back to infantry | . |
| . | Feb 47: Germany: Hamburg | 2 Infantry Division |
| 1947 | England: Inglis Barracks, Mill Hill | . |
| . | 1 Aug 48: amalgamated with 2nd Battalion without change of title | . |
| 1948.09 | England: Chelsea Barracks, London | Royal Guard duties |
| 1949.03 | Hong Kong: | 27 Infantry Brigade |
| 1950.08.29 | Korea: Arrived at Pusan | 27 Infantry Brigade |
| . | Aug 50 - 30 Sep 50: Korea | 27 Infantry Brigade |
| . | 1 Oct 50 - Jun 51: Korea | 27 Commonwealth Brigade |
| 1951.06 | Hong Kong: | . |
| 1952.11 | England: | . |
| 1953 | Austria | . |
| 1955.07 | England: | . |
| 1955.10 | Cyprus: Dhekelia | 51 Infantry Brigade |
| . | 1955 - 1958: Aqaba (one coy) | . |
| 1958.10 | Germany: Gordon Barracks, Hameln | 11 Infantry Brigade Group |
| 1962.04 | England: | . |
| 1963 | Gibraltar: South Barracks | . |
| 1965.10 | Northern Ireland: Palace Barracks, Holywood | . |
| . | Mar 66 - Oct 66: British Guiana | . |
| . | 31 Dec 66: Renamed 4th Battalion, The Queen's Regiment (Middlesex) upon formation of a "large" regiment from the Home Counties Brigade | . |
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| . | 2nd Battalion, The Middlesex Regiment (Duke of Cambridge's Own) | . |
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| 1944.06 | NW Europe | . |
| 1945 | Palestine | . |
| . | Sep 46 - Jan 47: Egypt | . |
| . | 1947: Egypt | . |
| 1948.05 | England: Inglis Barracks, Mill Hill | . |
| . | 1 Aug 48: amalgamated with 1st Battalion | . |
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