The Chief of the General Staff (CGS) has been the title of the professional head of the British Army since 1964. The CGS is a member of both the Chiefs of Staff Committee and the Army Board; he is also the Chair of the Executive Committee of the Army Board. Prior to 1964, the title was Chief of the Imperial General Staff (CIGS). Since 1959, the post has been immediately subordinate to the Chief of the Defence Staff, the post held by the professional head of the British Armed Forces.
General Sir Roger Neil Wheeler, is a retired British Army officer who served as Chief of the General Staff from 1997 to 2000. During his career he was involved in the Cyprus Emergency, directed military operations in Northern Ireland and led the UK's forces deployed on NATO operations in Bosnia. He is now a non-executive director of several businesses operating on an international basis.
Field Marshal Michael John Dawson Walker, Baron Walker of Aldringham, is a retired British Army officer. Commissioned in 1966, he served in Cyprus, Northern Ireland, and in a variety of staff posts in the United Kingdom until 1984. After being given command of a battalion, he was mentioned in despatches for his service during a second tour of duty in Northern Ireland, this time in Derry, and subsequently served a tour on Gibraltar. He was promoted to brigadier, unusually having never held the rank of colonel, and took command of 20th Armoured Brigade in Germany before becoming I Corps chief of staff.
Field Marshal Herbert Charles Onslow Plumer, 1st Viscount Plumer, was a senior British Army officer of the First World War. After commanding V Corps at the Second Battle of Ypres in April 1915, he took command of the Second Army in May 1915 and in June 1917 won an overwhelming victory over the German Army at the Battle of Messines, which started with the simultaneous explosion of a series of mines placed by the Royal Engineers' tunnelling companies beneath German lines, which created 19 large craters and was described as the loudest explosion in human history. He later served as Commander-in-Chief of the British Army of the Rhine and then as Governor of Malta before becoming High Commissioner of the British Mandate for Palestine in 1925 and retiring in 1928.
The Deputy Chief of the Defence Staff is a senior British military officer who reports to the Chief of the Defence Staff and Vice-Chief of the Defence Staff.
Lieutenant General Sir Edric Montague Bastyan, was a senior British Army officer, who became Governor of South Australia from 4 April 1961 until 1 June 1968 then Governor of Tasmania from 2 December 1968 until 30 November 1973. He was the last British person to be governor of either state.
Marshal of the Royal Air Force Sir John Cotesworth Slessor, was a senior commander in the Royal Air Force (RAF), serving as Chief of the Air Staff from 1950 to 1952. As a pilot in the Royal Flying Corps during the First World War, he saw action with No. 17 Squadron in the Middle East, earning the Military Cross, and with No. 5 Squadron on the Western Front, where he was awarded the Belgian Croix de Guerre. Between the wars he commanded No. 4 Squadron in England, and No. 3 (Indian) Wing, earning the Distinguished Service Order for operations with the latter in Waziristan. In 1936, he published Air Power and Armies, which examined the use of air power against targets on and behind the battlefield.
General Sir Rob McGregor MacDonald Lockhart was a senior British Army officer during the Second World War and later the first Commander-in-Chief of the Indian Army upon India's independence.
General John Nicholas Reynolds Houghton, Baron Houghton of Richmond, is a retired senior British Army officer and former Chief of the Defence Staff (CDS) of the British Armed Forces. He was appointed CDS in July 2013, following the retirement of General Sir David Richards. He served as Commanding Officer of the 1st Battalion, the Green Howards in Northern Ireland during The Troubles and later became Commander of the 39th Infantry Brigade in Northern Ireland. He deployed as Senior British Military Representative and Deputy Commanding General, Multi-National Force – Iraq during the Iraq War. Later, he became Chief of Joint Operations at Permanent Joint Headquarters and served as Vice-Chief of the Defence Staff until assuming the position of CDS. Houghton retired from the British Army in July 2016, and was succeeded as CDS by Air Chief Marshal Sir Stuart Peach.
Lieutenant-General Sir Archibald Edward Nye, was a senior British Army officer who served in both world wars. In the latter he served as Vice-Chief of the Imperial General Staff (VCIGS).
General Sir Charles Henry Pepys Harington, was an officer in the British Army. He served in the British Expeditionary Force and in Normandy during the Second World War. He was later Commander-in-Chief of the three-service Middle East Command from 1963 to 1965, based at Aden. He ended his military career as Chief of Personnel and Logistics at the UK Ministry of Defence from 1968 to 1971.
General Sir Charles Harington Harington, was a British Army officer most noted for his service during the First World War and the Chanak Crisis. During his 46 years in the army, Harington served in the Second Boer War, held various staff positions during the First World War, served as Deputy Chief of the Imperial General Staff between 1918 and 1920, commanded the occupation forces in the Black Sea and Turkey, and ultimately became Governor of Gibraltar in 1933.
Lieutenant General Sir Ian Henry Freeland was a senior British Army officer, who served with distinction during World War II and most notably served as General Officer Commanding (GOC) and Director of Operations in security matters in Northern Ireland in the aftermath of rioting in 1969, and the beginning of the Troubles.
General Sir John Francis Martin Whiteley, was a senior British Army officer who became Deputy Chief of the Imperial General Staff (DCIGS). A career soldier, Whiteley was commissioned into the Royal Engineers from the Royal Military Academy, Woolwich in 1915 during the First World War. During the war he served in Salonika and the Middle East.
General Sir Charles Leslie Richardson, was a senior British Army officer who saw service in the Second World War and reached high office in the 1950s.
General Sir Nicholas Patrick Carter, is a Kenyan-born former senior British Army officer who served as Chief of the Defence Staff from June 2018 to November 2021.
General Sir Mark Alexander Popham Carleton-Smith, is a senior British Army officer who served as Chief of the General Staff from June 2018 to June 2022. He previously served as Director Special Forces and commanded 22 Special Air Service Regiment.
Lieutenant General Sir Mark William Poffley, is a former senior British Army officer.
Lieutenant General Tom Richardson Copinger-Symes, is a British Army officer, who serves as the Deputy Commander, Strategic Command since May 2022. He previously served as General Officer Commanding Force Troops Command and Director of Military Digitisation, Strategic Command.
Lieutenant General Dame Sharon Patricia Moffat Nesmith is a senior British Army officer. She has been Deputy Chief of the General Staff since August 2022. She became the first woman to command a British Army brigade in 2014, the first woman to command a British division-level formation in 2021, and the first woman to be promoted to lieutenant general in the British Army in 2022.
