A chevron is a V-shaped mark or symbol, often inverted. The word is usually used in reference to a kind of fret in architecture, or to a badge or insignia used in military or police uniforms to indicate rank or length of service, or in heraldry and the designs of flags.
A company is a military unit, typically consisting of 100–250 soldiers and usually commanded by a major or a captain. Most companies are formed of three to seven platoons, although the exact number may vary by country, unit type, and structure.
Sergeant is a rank in use by the armed forces of many countries. It is also a police rank in some police services. The alternative spelling, serjeant, is used in The Rifles and other units that draw their heritage from the British light infantry. Its origin is the Latin serviens, 'one who serves', through the Old French term serjant.
Corporal is a military rank in use by the armed forces of many countries. It is also a police rank in some police services. The rank is usually the lowest ranking non-commissioned officer. In some militaries, the rank of corporal nominally corresponds to commanding a section or squad of soldiers.
Sergeant major is a senior non-commissioned rank or appointment in many militaries around the world.
Lance corporal is a military rank, used by many English-speaking armed forces worldwide, and also by some police forces and other uniformed organisations. It is below the rank of corporal.
The chart below shows the current enlisted rank insignia of the United States Army, with seniority, and pay grade, increasing from right to left. The enlisted ranks of corporal (E-4) and higher are considered non-commissioned officers (NCOs). The rank of specialist is also in pay grade E-4, but does not hold non-commissioned officer status; it is common that a soldier may never hold the rank of corporal, and instead be promoted from specialist to sergeant, attaining junior NCO status at that time.
Lance corporal of horse (LCoH) is an appointment unique to the Household Cavalry of the British Army, equivalent to lance sergeant in the Foot Guards. It was introduced in 1971. On promotion to corporal, an NCO is automatically appointed lance-corporal of horse, so that the rank structure effectively goes straight from Lance Corporal to lance corporal of horse, and then to Corporal of Horse. However, lance corporals of horse are still addressed as "Corporal".
Company quartermaster sergeant is a military rank or appointment.
The Blues and Royals (RHG/D) is a cavalry regiment of the British Army, part of the Household Cavalry. The Colonel of the Regiment is Anne, Princess Royal. It is the second-most senior regiment in the British Army.
"Other ranks" is the term used to refer to all ranks below officers in the British Army and the Royal Marines. It includes warrant officers, non-commissioned officers ("NCOs") and ordinary soldiers with the rank of private or regimental equivalent. Officers may, in speaking, distinguish themselves from those "in the ranks".
TheLife Guards (LG) is the most senior regiment of the British Army and part of the Household Cavalry, along with The Blues and Royals.
Trumpet major is an appointment in British Army cavalry regiments or the Royal Horse Artillery, held by a sergeant or a staff sergeant or warrant officer class 2. His job is to supervise the training and deployment of trumpeters who blow daily duty and ceremonial calls. Trumpet majors were first appointed to the establishment in 1811.
The Household Cavalry Regiment (HCR) is an Armoured Cavalry regiment of the British Army based in Bulford Camp in Wiltshire. It is the brother regiment of the Household Cavalry Mounted Regiment (HCMR) based at Hyde Park Barracks in London - both regiments together form the Household Cavalry (HCav). The Household Cavalry Regiment was formed in 1992, under the Options for Change reforms, by the union of The Life Guards and The Blues and Royals in order to preserve the distinct identities of the regiments. A precedent for the Household Cavalry Regiment has previously been set by the Household Cavalry Composite Regiment - active during the Anglo-Egyptian War, the Second Boer War and latterly during both the First and Second World Wars.
Quartermaster sergeant (QMS) is a class of rank or appointment in some armed forces, especially those of the United Kingdom and the Commonwealth, and formerly also in the United States.
The Horse Grenadier Guards, usually referred to as Horse Grenadiers, were a series of cavalry troops in the British Household Cavalry between 1687 and 1788, who used grenades and other explosives in battle. Originally attached to the Horse Guards, they became independent for a century before being disbanded. However, the men of the troops formed the basis of the new troops of Life Guards.
The British cavalry were the first British Army units to see action during the First World War. Captain Hornby of the 4th Dragoon Guards is reputed to have been the first British soldier to kill a German soldier, using his sword, and Corporal Edward Thomas of the same regiment is reputed to have fired the first British shot shortly after 06:30 on 22 August 1914, near the Belgian village of Casteau. The following Battle of Mons was the first engagement fought by British soldiers in Western Europe since the Battle of Waterloo, ninety-nine years earlier. In the first year of the war in France, nine cavalry brigades were formed for three British cavalry divisions. Other regiments served in six brigades of the two British Indian Army cavalry divisions that were formed for service on the Western Front. Three regiments also fought in the campaign in Mesopotamia, the only other theatre of the First World War where British cavalry served.
Lance sergeant is an appointment in the armies of the Commonwealth and formerly also a rank in the United States Army.
A company is a military unit of the United States Army which has been in use since the American Revolutionary War. It has historically been commanded by a captain, assisted by a first sergeant as the senior-most non-commissioned officer (NCO), and consisted of approximately one hundred soldiers. Soldiers were divided between three and five platoons of around thirty each and led by a lieutenant. However the exact size and composition of a company has varied depending on the time period and its role.
United Kingdom 
