The Royal Corps of Signals is one of the combat support arms of the British Army. Signals units are among the first into action, providing the battlefield communications and information systems essential to all operations. Royal Signals units provide the full telecommunications infrastructure for the Army wherever they operate in the world. The Corps has its own engineers, logistics experts and systems operators to run radio and area networks in the field. It is responsible for installing, maintaining and operating all types of telecommunications equipment and information systems, providing command support to commanders and their headquarters, and conducting electronic warfare against enemy communications.
The 143rd Infantry Brigade was an infantry brigade of the British Army that saw active service in both the First and the Second World Wars. In the First World War the brigade served on both Western Front and later the Italian Front. During the Second World War the brigade fought in Belgium and France before being evacuated to England where it remained for the rest of the war and was finally disbanded in 1946. Raised again in the 1980s, this brigade disbanded under Army 2020 in November 2014.
4th Light Brigade Combat Team, previously known as 4th Infantry Brigade and Headquarters North East, and before that as 4th Mechanized Brigade and before that 4th Armoured Brigade is a brigade formation of the British Army, currently based in Catterick, North Yorkshire as part of 1st Division. The brigade, now known as the 'Black Rats', was formed in 1939 and fought in the Second World War in the Western Desert Campaign in North Africa. The Black Rats were subsequently involved in the invasion of Sicily and fighting in Italy before taking part in the Battle of Normandy and the advance through Belgium, Holland and into Germany.
The 11th Security Force Assistance Brigade is a brigade of the British Army which is intended to train and assist foreign forces. In 2021, under the Future Army changes, the brigade was redesignated, formerly being the 11th Infantry Brigade & HQ South East. Prior to the Army 2020 changes in 2013, the brigade was temporarily activated for deployment to Afghanistan. Originally formed in the Second Boer War, the brigade was and engaged during both World Wars.
51st Infantry Brigade and Headquarters Scotland is an Adaptable Force Brigade of the British Army. It is the regional administrative formation responsible for all the units of the Army Reserve based in Scotland and an Adaptable Force Brigade under Army 2020. The Brigade is also regionally aligned with the Persian Gulf region as part of defence engagement.
Aldershot Garrison, also known as Aldershot Military Town, is a major garrison in South East England, between Aldershot and Farnborough in Hampshire. The garrison was established when the War Department bought a large area of land near the village of Aldershot, with the objective of establishing a permanent training camp for the Army. Over time, this camp grew into a military town and continues to be used by the Army to the present day. It is home to the headquarters of the Army's Regional Command, and it is also the administrative base for the 101st Logistic Brigade. The garrison plays host to around 70 military units and organisations.
The 2nd Signal Brigade, was a military formation of the British Army composed of Royal Corps of Signals units. The brigade was first formed following the reorganisation of the old Territorial Army in 1967, and was disbanded in 2012 under the Army 2020 programme. However, later the 2nd Signal Group was formed continuing the lineage of the old brigade, before it was disbanded in 2018.
37th Signal Regiment is a military communications regiment of the Royal Corps of Signals, part of the British Army. The regiment was one of ten Territorial Army,, units formed following the complete reorganisation of the Territorial Army in 1967. Until the Army 2020 programme in 2012, the regiment provided national communications support and its squadrons providing support to the regional brigades, notable 143rd and 160th (Welsh) Brigades. However, from 2014 the regiment was re-roled and now paired with 2nd Signal Regiment supporting 1st Division.
Copthorne Barracks was a British Army military installation in Copthorne, a suburb of Shrewsbury in Shropshire, England.
The 1st Signal Brigade, formerly known as the 1st Signal Group, is a brigade of the British Army. The group was first formed in 1968 as a result of the 1966 Defence White Paper which expanded support for NATO and the British Army of the Rhine. In 1987, the group was disbanded and merged into the 2nd Signal Brigade. In 1995, the brigade was reformed and has since deployed on operations across the globe in support of NATO and HQ Allied Rapid Reaction Corps.
MoD Donnington consists of a British Army barracks and the Defence Fulfilment Centre, and is situated to the north of Donnington, Telford, Shropshire. The barracks on the site will close in 2029.
8th Engineer Brigade is an engineering support formation of the British Army, which forms part of 1st Division.
The structure of the British Army is being reorganised to the Future Soldier structure. The Army is commanded by the Chief of the General Staff (CGS), with Army Headquarters which is located in Andover, Hampshire. Subordinate to that post, there is a Commander Field Army, and a personnel and UK operations command, Home Command.
1 Signal Regiment is a military communications regiment of the British Army. The regiment is now part of the 11th Signal Brigade.
10 Signal Regiment is a signal regiment of the Royal Corps of Signals within the British Army.
Headquarters North West is a regional command based in North West England. The command administers the reserve units based in its area and also provides the military support HQ for the police and civilian population in the area. The units under its control are The Duke of Lancaster's Regiment, The Mercian Regiment, and the Royal Army Medical Corps and 2,600 Army Reserves from almost all services. The command also controls over 7,500 army cadets.
The 15th Signal Regiment is military communications unit of the British Army's Royal Corps of Signals.
7th Signal Group is a military communications formation of the British Army's Royal Corps of Signals, currently subordinated to 3rd (UK) Division. The group oversees the close-support signal units of the corps tasked with supporting 3rd (UK) Division.
The Cyber and Electro Magnetic Activities Effects Group is a combat support formation of the British Army due to form by late 2022. The group will bring together three specialist regiments of the Royal Corps of Signals under Commander Field Army.
The Field Army Troops is the name given to those units falling under direct control of Headquarters, Field Army.
United Kingdom 
British Army 