York and Lancaster Regiment
| Dates | Locations | Higher Formation/Remarks |
| . | . | . |
| . | 1st Battalion, York and Lancaster Regiment | . |
| . | . | . |
| 1945.03.03 | NW Europe | 15 Infantry Brigade |
| 1945 | Germany: | 2 Division |
| . | 1947: Germany: Bradbury Barracks, Krefeld | 4 Infantry Brigade |
| . | May 1948: Germany: Spey Barracks, Buxtehude | Hamburg Sub Area |
| . | 25 Sept 48: amalgamated with 2nd Battalion without change of title | . |
| . | 1949: Germany: Spey Barracks, Buxtehude | 31 Lorried Infantry Brigade |
| . | Jan 50: Germany: Charles Barracks, Brunswick | 91 Lorried Infantry Brigade |
| 1953.01 | England: | . |
| 1953.04 | Sudan: Khartoum | . |
| 1954.05 | Egypt: Canal Zone, Gebeit then Fayid | . |
| 1955 | England: | . |
| . | Nov 56 - Dec 56: Suez | . |
| 1958.06 | Aden | . |
| 1958.12 | England: Streatlam Camp, Barnard Castle | . |
| 1959.07 | Berlin: Wavell Barracks | Berlin Infantry Brigade Group |
| 1960.11 | Germany: Waterloo Barracks, Munster | 6 Infantry Brigade Group |
| 1962.11 | England: | . |
| . | 1963 - 1964: Swaziland | . |
| 1965.03 | Cyprus: Salamanca Barracks, Episkopi | . |
| . | Feb 66 - May 66: Aden: (B Coy) | . |
| 1968 | England: North Weald, Essex | . |
| . | 7 Dec 68: disbanded at North Weald, Essex | . |
| . | . | . |
| . | . | . |
| . | 2nd Battalion, York and Lancaster Regiment | . |
| . | . | . |
| 1945 | India | . |
| 1947 | England: | . |
| . | 25 Sep 48: disbanded (technically "amalgamated" with 1st Battalion) | . |
| 1952.04.16 | Reformed in England | . |
| 1952.04 | ? | . |
| 1955.07.18 | Disbanded (PSA) | . |
| . | . | . |
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