Lieutenant-Colonel George Taylor Denison III Armoury, commonly known as Denison Armoury, is a Canadian Forces facility located at 1 Yukon Lane in Toronto, Ontario, Canada. It is in the northeastern corner of Downsview Airport just west of the W.R. Allen Expressway (Allen Road) on Sheppard Avenue West. The Armoury is the headquarters of 4th Canadian Division (formerly Land Force Central Area), Joint Task Force Central, and the 32 Canadian Brigade Group.