The 27th Division was an infantry division of the British Army raised during the Great War, formed in late 1914 by combining various Regular Army units that had been acting as garrisons about the British Empire. The division spent most of 1915 on the Western Front in France before moving to Salonika where it remained with the British Salonika Army for the duration of the war. In 1916 its commander Hurdis Ravenshaw was captured by an Austrian submarine whilst sailing to England. In 1918 in Salonika the division took part in the Battle of Doiran. It carried out occupation duties in the Caucasus in the post-war before being withdrawn from the region in 1919.
The Post Office Rifles was a unit of the British Army formed in 1868 from volunteers as part of the Volunteer Force, which later became the Territorial Force. The unit evolved several times until 1935, after which the name was lost during one of many reorganisations.
The 47th Division was an infantry division of the British Army, raised in 1908 as part of the Territorial Force.
The 167th Brigade was an infantry formation of the British Territorial Army that saw active service in both the First and Second World Wars. It was the first Territorial formation to go overseas in 1914, garrisoned Malta, and then served with the 56th (London) Infantry Division on the Western Front. In the Second World War, it fought in the North African and Italian campaigns in the Second World War.
The Middlesex Regiment (Duke of Cambridge's Own) was a line infantry regiment of the British Army in existence from 1881 until 1966. The regiment was formed, as the Duke of Cambridge's Own (Middlesex Regiment), in 1881 as part of the Childers Reforms when the 57th (West Middlesex) and 77th (East Middlesex) Regiments of Foot were amalgamated with the county's militia and rifle volunteer units.
The Inns of Court Regiment (ICR) was a British Army regiment that existed under that name between May 1932 and May 1961. However, the unit traces its lineage back much further, to at least 1584, and its name lives on today within 68 Signal Squadron, as part of 71st Yeomanry Signal Regiment.
71st Yeomanry Signal Regiment is an Army Reserve regiment in the Royal Corps of Signals in the British Army. The regiment forms part of 7th Signal Group, providing military communications for national operations.
The 31st Signal Regiment was a territorial communications regiment of the British Army's Royal Corps of Signals. The regiment first formed following the creation of the Territorial and Army Volunteer Reserve in 1967 after the 1966 Defence White Paper. After seeing limited reserve support during the Cold War, the regiment was disbanded in 2010 following the initial Army 2020 reform.
The Scottish Horse was a Yeomanry regiment of the British Army's Territorial Army raised in 1900 for service in the Second Boer War. It saw heavy fighting in both the First World War, as the 13th Battalion, Black Watch, and in the Second World War, as part of the Royal Artillery. It amalgamated with the Fife and Forfar Yeomanry to form the Fife and Forfar Yeomanry/Scottish Horse in 1956. The lineage is maintained by "C" Fife and Forfar Yeomanry/Scottish Horse Squadron of The Scottish and North Irish Yeomanry based in Cupar in Fife.
The Cheshire Yeomanry was a yeomanry regiment that can trace its history back to 1797 when Sir John Leicester of Tabley raised a county regiment of light cavalry in response to the growing fears of invasion from Napoleonic France. Its lineage is maintained by C Squadron, the Queen's Own Yeomanry.
The Shropshire Yeomanry was a yeomanry regiment of the British Army, first raised in 1795, which served as a cavalry and dismounted infantry regiment in the First World War and as a cavalry and an artillery regiment in the Second World War. It was then amalgamated with the Shropshire Royal Horse Artillery.
The Duke of Lancaster's Own Yeomanry (DLOY) was a yeomanry unit of the British Army from 1798 to 1992. Originally raised as part-time cavalry for home defence and internal security, the regiment sent mounted infantry to serve in the Second Boer War. During World War I it carried out mounted duties in Egypt and Palestine and on the Western Front. By 1917 the reserve units at home had become cyclists and the regiment serving on the Western Front joined an infantry battalion, seeing action at the Battle of Passchendaele, against the German Spring Offensive and in the final Allied Hundred Days Offensive. At the beginning of World War II the regiment gave up its horses and formed two regiments of medium artillery, which served in the Middle East, Italy and North West Europe. Postwar it became an armoured unit. Today its lineage is maintained by B Squadron, the Queen's Own Yeomanry.
The Royal Buckinghamshire Yeomanry is an Operational Hygiene Squadron of the Royal Logistic Corps, originally formed as cavalry in 1794, and has also served in artillery and signals roles. The lineage is continued by 710 Operational Hygiene Squadron, Royal Logistic Corps.
The Surrey Yeomanry was a unit of the British Army first formed as volunteer cavalry in 1794. It was reformed in 1901 and saw varied service in the First World War. During the interwar period, it converted to artillery and during the Second World War one of its regiments distinguished itself during the retreat to Dunkirk, saw action during the Second Battle of El Alamein, and also saw service in Sicily and Italy. Its other regiment served in East Africa, the Siege of Tobruk, and in Iraq and Persia. The regiment's lineage is maintained today by 2 Field Troop, 579 Field Squadron (EOD), part of 101 (London) Engineer Regiment (Volunteers).
The Middlesex Yeomanry was a volunteer cavalry regiment of the British Army originally raised in 1797. It saw mounted and dismounted action in the Second Boer War and in the First World War at Gallipoli, Salonika and in Palestine, where one of its officers won a Victoria Cross at the Battle of Buqqar Ridge and the regiment rode into Damascus with 'Lawrence of Arabia'. Between the world wars the regiment was converted to the signals role and it provided communications for armoured formations in the Second World War, including service in minor operations in Iraq, Palestine, Syria and Iran, as well as the Western Desert, Italian and North-West European campaigns. It continued in the postwar Territorial Army and its lineage is maintained today by 31 Signal Squadron, Royal Corps of Signals, which forms part of the Army Reserve.
During the First World War the British Armed Forces was enlarged to many times its peacetime strength. This was done mainly by adding new battalions to existing regiments. Although sometimes identified by shoulder titles, generally the new battalions could not be identified from appearance. Consequently, the units in this list have been assembled considering only those as having a uniquely different cap badge.
The 140th Brigade was an infantry brigade formation of the British Army's Territorial Army (TA) that had its origins in a South London Brigade of the former Volunteer Force. It served on the Western Front in the First World War and was recreated during the Second World War where it served only in the United Kingdom as a training formation.
The British yeomanry during the First World War were part of the British Army reserve Territorial Force. Initially, in 1914, there were fifty-seven regiments and fourteen mounted brigades. Soon after the declaration of war, second and third line regiments were formed. However, the third line regiments were soon absorbed into the Cavalry Reserve Regiments, to supply replacements for the cavalry and yeomanry. Other horsed regiments in the British Army, during the war, were the regular cavalry regiments and the three regiments belonging to the special reserve: the North Irish Horse, the South Irish Horse and the King Edward's Horse. The senior yeomanry regiments could trace their origins back over 100 years; the oldest regiment, the Royal Wiltshire Yeomanry, had been formed in 1794. The most junior regiment, the Welsh Horse, had only been formed on 18 August 1914, after the start of the war.
The Rangers was a volunteer unit of the British Army, originally formed in 1860. It provided a detachment for service in the Second Boer War, saw intensive action on the Western Front in the First World War, and served as motorised infantry during the Second World War during the campaigns in Greece and the Western Desert.
The Iverna Gardens drill hall is a military installation in Kensington, London.
United Kingdom 
Territorial Army 
