The Infantry of the British Army comprises 49 infantry battalions, from 19 regiments. Of these, 33 battalions are part of the Regular army and the remaining 16 a part of the Army Reserve. The British Army's Infantry takes on a variety of roles, including armoured, mechanised, air assault and light.
The 54th Infantry Division was an infantry division of the British Army. The division was raised in 1908 following the creation of the Territorial Force (TF) as the East Anglian Division. During the First World War the division fought at Gallipoli and in the Middle East. The division was disbanded after the war but reformed in the Territorial Army in 1920. During the Second World War it was a home service division and did not see any combat service abroad and was disbanded in late 1943 but many of its component units went to see service in the Normandy Campaign and North-western Europe from June 1944 to May 1945.
The East and West Riding Regiment was a regiment of the British Territorial Army from 1999 to 2006. In 2006, it was re-designated as the 4th Battalion The Yorkshire Regiment.
The Tyne-Tees Regiment was a regiment of the British Territorial Army. The regiment was part of 15 Brigade and was the Territorial unit of infantry in the area stretching from Scarborough in North Yorkshire, to Alnwick in Northumberland.
The Royal Anglian Regiment is an infantry regiment of the British Army. It consists of two Regular battalions and one Reserve battalion. The modern regiment was formed in 1964, making it the oldest of the line regiments now operating in the British Army, and can trace its history back to 1685. The regiment was the first of the large infantry regiments and is one of the three regiments of the Queen's Division.
The 1st East Anglian Regiment (Royal Norfolk and Suffolk) was an infantry regiment of the British Army.
The East of England Regiment (EER) was the infantry unit of the Territorial Army of the East Midlands and East Anglia from 1 July 1999 to 1 April 2006. Upon the re-organisation of the infantry in 2006, the regiment became 3rd Battalion, Royal Anglian Regiment.
The Royal Lincolnshire Regiment was a line infantry regiment of the British Army raised on 20 June 1685 as the Earl of Bath's Regiment for its first Colonel, John Granville, 1st Earl of Bath. In 1751, it was numbered like most other Army regiments and named the 10th Regiment of Foot. After the Childers Reforms of 1881, it became the Lincolnshire Regiment after the county where it had been recruiting since 1781.
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 engaged during both World Wars.
The 1957 White Paper on Defence was a British white paper issued in March 1957 setting forth the perceived future of the British military. It had profound effects on all aspects of the defence industry but probably the most affected was the British aircraft industry. Duncan Sandys, the recently appointed Minister of Defence, produced the paper. The decisions were influenced by two major factors: the finances of the country and the coming of the missile age.
The 49th Infantry Brigade, later known as 49th (Eastern) Infantry Brigade during the Cold War, was a brigade of the British Army.
The East Anglian Brigade was an administrative brigade of the British Army from 1946 to 1968, that administered the regiments with recruiting grounds in East Anglia, and the East of England.
The Northamptonshire Regiment was a line infantry regiment of the British Army in existence from 1881 until 1960. In 1960, it was amalgamated with the Royal Lincolnshire Regiment to form the 2nd East Anglian Regiment, which was amalgamated with the 1st East Anglian Regiment, the 3rd East Anglian Regiment and the Royal Leicestershire Regiment to form the present Royal Anglian Regiment.
The 2nd East Anglian Regiment (Duchess of Gloucester's Own Royal Lincolnshire and Northamptonshire) was a short-lived infantry regiment of the British Army from 1960 to 1964. Its lineage is continued by the Royal Anglian Regiment.
The Home Service Force (HSF) was a Home Guard type force established in the United Kingdom in 1982. Each HSF unit was placed with either a Regular Army or Territorial Army regiment or battalion for administrative purposes and given that formation's title, cap badge and recruited from volunteers aged 18–60 with previous British forces experience. It was introduced to guard key points and installations likely to be the target of enemy special forces and saboteurs, so releasing other units for mobile defence roles. It was stood down in 1992 due to budget cuts.
The Duke of York's Own Loyal Suffolk Hussars was a Yeomanry regiment of the British Army. Originally formed as a volunteer cavalry force in 1793, it fought in the Second Boer war as part of the Imperial Yeomanry. In the World War I the regiment fought at Gallipoli, in Palestine and on the Western Front. The unit was subsequently converted into a Royal Artillery unit, serving in the anti-tank role North Africa, Italy and France during World War II. The lineage is maintained by No. 677 Squadron AAC.
The 223rd Brigade was a Home Defence formation of the British Army in the First and the Second World Wars. It existed under several variations of the 223 Brigade title, and was eventually converted into an airborne formation.
The 1st Northamptonshire Rifle Volunteers were a unit of the British Army raised from 1859 onwards as a group of originally separate Rifle Volunteer Corps (RVCs). They later became the 4th Volunteer Battalion of the Northamptonshire Regiment and saw action in the Gallipoli and Palestine campaigns during the First World War. Converted into a searchlight unit between the wars, they served in the defence of the United Kingdom and as an infantry regiment in liberated Norway during the Second World War. Postwar they continued in the air defence role until 1961 when they reverted to infantry as part of the Royal Anglian Regiment.
The 7th Battalion, The Rifles is an Army Reserve battalion of the British Army originally formed from elements of the Royal Rifle Volunteers, and Royal Green Jacket badged Sub-Units of The London Regiment following the Future Army Structure programme, and remains an integral part of the regiment.
The 6th (Volunteer) Battalion, Royal Anglian Regiment was a part-time infantry unit of the British Army part of the Territorial Army (TA). Formed in 1971 from the expansion of many cadres, the battalion was disbanded in 1999 and formed sub-units in the new East of England Regiment. Today, the battalion's successors still form part of the Army Reserve (AR) component of the Royal Anglian Regiment's only remaining reserve unit, the 3rd (V) Battalion.
United Kingdom 
British Army 
