1914
HQ and 1 & 2 Field Companies 1 London Division RE
1 London Division Signals Company RE
1936
56th Divisional Engineer RE Field & Fortress: 102 (London)
Army Troops Company (Surrey Reserve)
1947
114 Army Engineer Regiment RE (TA)
114 Army Engineer Regiment Signal Troop (TA)
114 Army Engineer Regiment LAD REME
Last Known Unit