1st Volunteer Battalion, The Duke of Cambridge’s Own (Middlesex) Regiment, (F Co.)
Army Service Corps, Middlesex Brigade Co. Divisional Transport & Supply Column King’s Royal Rifle Corps, 7th Battalion (Royal and Middlesex Militia)
Herts Yeomanry (D Squadron)

Kelly, 1902, places the 1st Volunteer Battalion, The Duke of Cambridge’s Own (Middlesex) Regiment, (F Co) at 14 Union street. By 1914, B Company are at The Barracks.

Also at the Barracks were the Army Service Corps, Middlesex Brigade Co. Divisional Transport & Supply Column and the King’s Royal Rifle Corps, 7th Battalion (Royal and Middlesex Militia). (Kelly, 1914)

The Squadron Headquarters of Herts Yeomanry (D Squadron) were at 51 Salisbury road. (Kelly, 1914)