46 Squadron
| Dates | Location | Higher Formation / Notes |
| 46 Field Park Squadron | ||
| 1948.12 | England: Ripon | Formed: 24 Field Engineer Regiment |
| 1949.10 | Hong Kong | 24 Field Engineer Regiment |
| Jan 50: Re-titled 15 Field Park Squadron | ||
| 46 Field Park Squadron | ||
| 1950.11 | England: Maidstone | Reformed: 25 Field Engineer Regiment |
| 1951.11 | Cyprus | 25 Field Engineer Regiment |
| 1952.04 | Egypt: Canal Zone | 25 Field Engineer Regiment |
| Jan 55: 25 Regiment returned to UK. Sqn independent in Egypt | 25 Field Engineer Regiment: Indep unit | |
| 1957.01 | England: Maidstone | 25 Field Engineer Regiment |
| Sep 58: Joined 36 Corps Engineer Regiment | 36 Corps Engineer Regiment | |
| Dec 58 - Dec 59: Christmas Island | 36 Corps Engineer Regiment | |
| Dec 59: Reduced to cadre | ||
| 1960.04 | Belgium: Camp Kievermont, Gheel | Reformed: 40 Advanced Engineer Stores Regiment |
| Apr 60: 80 Wksp and Pk Sqn amalgamated with Sqn to form 46 Workshop and Park Squadron | ||
| Jan 68: Regt renamed 40 Army Support Regiment | ||
| 1968.01 | Germany: Alanbrooke Barracks Paderborn | 40 Army Support Regiment |
| Jan 68: Renamed 46 Park Squadron | ||
| 1970: Renamed 46 Army Support Squadron | ||
| 1970: Virtually disbanded since it was not manned, but stores and equipt held ready for mobilisation | ||
| Jan 78: Formally disbanded | ||
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