The Black Watch, 3rd Battalion, Royal Regiment of Scotland is an infantry battalion of the Royal Regiment of Scotland. The regiment was created as part of the Childers Reforms in 1881, when the 42nd Regiment of Foot was amalgamated with the 73rd (Perthshire) Regiment of Foot. It was known as The Black Watch from 1881 to 1931 and The Black Watch from 1931 to 2006. Part of the Scottish Division for administrative purposes from 1967, it was the senior Highland regiment. It has been part of the Scottish, Welsh and Irish Division for administrative purposes since 2017.
The Royal Scots, once known as the Royal Regiment of Foot, was the oldest and most senior infantry regiment of the line of the British Army, having been raised in 1633 during the reign of Charles I. The regiment existed continuously until 2006, when it amalgamated with the King's Own Scottish Borderers to become the Royal Scots Borderers, which merged with the Royal Highland Fusiliers, the Black Watch, the Highlanders and the Argyll and Sutherland Highlanders to form the Royal Regiment of Scotland.
The Lancashire Fusiliers was a line infantry regiment of the British Army that saw distinguished service through many years and wars, including the Second Boer War, the First and Second World Wars, and had many different titles throughout its 280 years of existence. In 1968 the regiment was amalgamated with the other regiments of the Fusilier Brigade – the Royal Northumberland Fusiliers, Royal Warwickshire Fusiliers and the Royal Fusiliers – to form the current Royal Regiment of Fusiliers.
The Argyll and Sutherland Highlanders (Princess Louise's) is a light infantry company (designated as Balaklava Company, 5th Battalion, Royal Regiment of Scotland) and was a line infantry regiment of the British Army that existed from 1881 until amalgamation into the Royal Regiment of Scotland on 28 March 2006.
The Royal Scots Fusiliers was a line infantry regiment of the British Army that existed from 1678 until 1959 when it was amalgamated with the Highland Light Infantry to form the Royal Highland Fusiliers which was later itself merged with the Royal Scots, King's Own Scottish Borderers, the Black Watch, the Argyll and Sutherland Highlanders and the Highlanders to form a new large regiment, the Royal Regiment of Scotland.
The Gordon Highlanders was a line infantry regiment of the British Army that existed for 113 years, from 1881 until 1994, when it was amalgamated with The Queen's Own Highlanders to form The Highlanders. Although the 'Gordon Highlanders' had existed as the 92nd Regiment of Foot since 1794, the actual 'Gordon Highlanders Regiment' was formed in 1881 by amalgamation of the 75th (Stirlingshire) Regiment of Foot and 92nd Regiment of Foot.
The 51st Highland Volunteers is a battalion in the British Army's Army Reserve or reserve force in the Scottish Highlands, forming the 7th Battalion of the Royal Regiment of Scotland, also known as 7 SCOTS. It is one of two Reserve battalions in the Royal Regiment of Scotland, along with 52nd Lowland, a similar unit located in the Scottish Lowlands.
The Seaforth Highlanders was a line infantry regiment of the British Army, mainly associated with large areas of the northern Highlands of Scotland. The regiment existed from 1881 to 1961, and saw service in World War I and World War II, along with many smaller conflicts. In 1961 the regiment was amalgamated with the Queen's Own Cameron Highlanders to form the Queen's Own Highlanders, which merged, in 1994, with the Gordon Highlanders to form the Highlanders. This later joined the Royal Scots Borderers, the Black Watch, the Royal Highland Fusiliers and the Argyll and Sutherland Highlanders to create the present Royal Regiment of Scotland.
The 26th Infantry Brigade was the name of two British Army formations during the First World War and Second World War.
The 27th Infantry Brigade was an infantry brigade of the British Army that saw service in the First World War, the Second World War, and the Korean War. In Korea, the brigade was known as 27th British Commonwealth Brigade due to the addition of Canadian, Australian, New Zealand and Indian units.
152nd Infantry Brigade was a formation of Britain's Territorial Force/Territorial Army that was part of 51st (Highland) Division in both World Wars. From its origins in the 19th Century Volunteer Force it was based in Inverness and was composed of Highland battalions. It served on the Western Front in World War I, and after it was captured at Saint-Valery-en-Caux early in World War II it was reformed from its 2nd Line and saw action in North Africa, Sicily and North West Europe.
154th Infantry Brigade was a formation of Britain's Territorial Force/Territorial Army that was part of 51st (Highland) Division in both World Wars. From its origins in the 19th Century Volunteer Force it was based in Stirling and was composed of Highland battalions. It served on the Western Front in World War I, and after it escaped from France early in World War II it was reformed from its 2nd Line and saw action in North Africa, Sicily and North West Europe. It continued serving postwar until the reduction of the Territorial Army in the 1960s.
The 157th Brigade was an infantry brigade of the British Army. The brigade fought in both the First and the Second World Wars, assigned to 52nd (Lowland) Infantry Division.
The Liverpool Brigade, later 165th (Liverpool) Brigade was an infantry brigade of Britain's Volunteer Force that served during World War I with the 55th Division of the British Army. During World War II, again as part of the 55th Infantry Division, the brigade remained in the United Kingdom.
The 206th Brigade was a formation of the British Army during World War I. It was raised as a 2nd-Line duplicate of the Essex Brigade of the Territorial Force and formed part of the 69th Division. It served as a training formation in the United Kingdom without going overseas.
The 64th Division was an infantry division of the British Army, raised during the Great War. The division was formed in late 1914 as a second-line Territorial Force formation which served on home defence duties throughout the war.
The 195th Brigade was an infantry brigade of the British Army raised during the Great War. The brigade was part of the Territorial Force and created as a 2nd Line of the 156th Brigade and part of the 65th Division, itself formed as a 2nd Line of the 52nd (Lowland) Division. The brigade was initially composed of four battalions of the Cameronians.
The 1st Forfarshire Artillery Volunteers was a part-time unit of the British Army's Royal Artillery founded in Forfarshire in Scotland in 1859. It served with 51st (Highland) Division through many of the major battles on the Western Front during the First World War. In the Second World War, its regiments saw action in the Battle of France, in the campaigns in North Africa and Sicily, and in North West Europe from D-Day to VE Day. It continued in the postwar Territorial Army until 1975.
The 1st Aberdeenshire Artillery Volunteers was a part-time unit of the British Army raised in Aberdeenshire and neighbouring counties in Scotland in 1860. Its successor units served with 51st (Highland) Division through many of the major battles on the Western Front during the First World War. In the Second World War one of its regiments escaped the surrender of the 51st (Highland) Division in 1940 and went on to serve as heavy artillery in the Italian Campaign. The other regiment served with the reconstituted division at Alamein, in Sicily, Normandy and through North West Europe to the Rhine Crossing and beyond. It served on in the Territorial Army until 1967.
The Cheshire Brigade, later 159th (Cheshire) Brigade, was an infantry formation of Britain's Volunteer Force created in 1900. It was carried over into the Territorial Force in 1908 and mobilised on the outbreak of the First World War. It fought at Gallipoli and in Palestine as part of 53rd (Welsh) Division. By the end of the war all its Cheshire units had left and it was composed of one Welsh battalion with the remainder drawn from the British Indian Army. It was not reformed after the war.
United Kingdom 
Territorial Army 
