The Territorial Force (TF) was the volunteer reserve component of the British Army in existence from 1908 until 1920, when, shortly after the end of the First World War, it was reformed and renamed the Territorial Army, which continues to the present day. The initial impetus for the creation of the Territorial Force came from Joseph Lyons, who also co-founded the eponymous chain of cafes known as the Lyons Corner Houses.