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. [1] [2]
Companies in the US Army may be categorized as maneuver companies, the combat arms (infantry, tanks, artillery, etc.) which directly engage the enemy in combat, and support companies which provide administrative and logistical support to the combat arms in carrying out their mission. [1] Companies operate as part of a parent battalion, however they may also be organized as independent companies. Such units are typically specialized forces such as military police or medical personnel. In both cases though, companies require support from higher formations as they are not meant to conduct independent operations. [2]
In the US Army, company-sized units of cavalry and artillery are referred to as a troops and batteries, respectively. [1] [2]
During the American Civil War the company was considered the smallest military unit of the Union Army. [3] The exact size and composition, however, depended not only on to which combat arm it belonged, but whether it was part of the Regular Army (USA) or raised by the individual states as United States Volunteers (USV).
Infantry companies which belonged to the Regular Army's ten original regiments (1st through 10th) were authorized a captain, first lieutenant, second lieutenant, four sergeants (one of whom was first sergeant), [4] four corporals, two musicians, and 42 privates (some regiments were authorized up to 72 privates per company). [5] After the war started, nine new infantry regiments (11th through 19th) were created and authorized companies with a slightly different structure, adding a fifth sergeant, four additional corporals, and between 64 and 82 privates, for a total of between 82 and 100 personnel. [6]
Infantry companies in the Volunteer Army mirrored the "new" Regular companies but added a wagoner, bringing their total to between 83 and 101 personnel. [7] [8] The wagoner was in charge of the company's supply wagon, although during the war supply wagons were organized into trains placed under the control of regimental and higher commands. [9]
A company could be further divided into smaller sub-units, although these were rarely used in actual battle (with the exception of skirmishing) given the linear tactics of the time. One company could split into two platoons, with each divided into two sections and each section into two squads. The smallest sub-unit were "comrades in battle" or the four men adjacent to each other in the line of battle. Conversely, two companies operating together were considered a division. [10]
Prior to the Civil War, the Regular Army's mounted soldiers were divided between cavalry, dragoons and mounted infantry. Dragoons were cavalry who primarily fought dismounted while mounted riflemen fought similarly but were armed with rifles instead of carbines or muskets. [11] Despite these differences the companies for all three were similarly organized: a captain, a first lieutenant, a second lieutenant, four sergeants, four corporals, two musicians, two farrier/blacksmiths, and a hundred privates (although just sixty-four for mounted riflemen). [5]
In May 1861, Congress authorized the addition of a new mounted regiment, the 3rd Cavalry, for the Regular Army; this was followed in July with authorization for the raising of Volunteer cavalry regiments. Each company in these formations was similar to the "old" company with the addition of a first sergeant, a quartermaster sergeant, four additional corporals, a saddler, a wagoner, and between 56 and 72 privates, for a total of between 79 and 95 personnel. [6] [8] [12] [13] Saddlers were responsible for keeping the horse-equipment of the company under repair; while not responsible for ordinary military duty they were to be instructed in it all the same in case of necessity. [14]
A year later, the organization of all cavalry forces were streamlined and companies were officially renamed troops. Each troop consisted of a captain, a first lieutenant, two second lieutenants (one of them a supernumerary), a first sergeant, a commissary sergeant, five sergeants, eight corporals, two teamsters, two farriers/blacksmiths, a saddler, a wagoner, and seventy-eight privates. A final organizational change was issued in April 1863, removing the supernumerary second lieutenant and the teamsters and adding two trumpeters to each troop. [13] [15]
The four artillery regiments of the Regular Army (1st, 2nd, 3rd and 4th) were all organized similarly with twelve companies, each company composed of a captain, two first lieutenants, two second lieutenants, four sergeants, four corporals, two musicians, two artificers, and forty-two privates (sixty-four if organized as field artillery). [5] In May 1861, Congress authorized the creation of a 5th Artillery Regiment and the raising of Volunteer artillery forces which were organized differently from the first four. Their companies (officially termed batteries now) were each authorized a captain, first lieutenant, second lieutenant, first sergeant, quartermaster sergeant, four sergeants, eight corporals, two musicians, two artificers, a wagoner, and between fifty-eight and one hundred twenty-two privates. The battery could be expanded with an additional first lieutenant, second lieutenant, two sergeants, four corporals, and four artificers. [16]
Each battery had four, six or eight cannons, with a sergeant designated as Chief of Piece for each cannon and corporals assigned as gunners; two cannons were together organized as a section and commanded by a lieutenant. There was further differentiation between batteries depending on whether they consisted of heavy artillery, field artillery or horse artillery. [17]
The United States Army Corps of Engineers had a single company of combat engineers when the civil war began. Engineer Company A had been originally created by an act of Congress at the start of the Mexican–American War. [20] It was organized with ten sergeants (master-workmen), ten corporals (overseers), two musicians, sixty-four first-class privates (artificers) and sixty-four second-class privates (laborers). [21] In August 1861 Congress authorized the formation of three more companies to be organized the same as Engineer Company A, with all four organized into a single battalion (the US Engineer Battalion, later 1st Engineer Battalion). [20]
While trained engineers were required for complex tasks such as constructing pontoon bridges, most engineering work could be carried out by regular soldiers under supervision. For these purposes Union armies would detach soldiers from their normal duties to form company-sized units of pioneers. Their typical tasks during a campaign were to repair roads and clear obstacles for advancing forces, or to bury the dead after a battle. [22]
An Ammunition Column was a support echelon of a British or Dominion brigade or division during the First World War and consisted of dedicated military vehicles carrying artillery and small arms ammunition for the combatant unit to which the column belonged, generally an Artillery Brigade or a Divisional Artillery.
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.
A platoon is a military unit typically composed of two to four squads, sections, or patrols. Platoon organization varies depending on the country and the branch, but a platoon can be composed of 20–50 troops, although specific platoons may range from 10 to 100 people. A platoon is typically the smallest military unit led by a commissioned officer. The platoon leader is usually a junior officer—a second or first lieutenant or an equivalent rank. The officer is usually assisted by a platoon sergeant.
A troop is a military sub-subunit, originally a small formation of cavalry, subordinate to a squadron. In many armies a troop is the equivalent element to the infantry section or platoon. Exceptions are the US Cavalry and the King's Troop Royal Horse Artillery where a troop is a subunit comparable to an infantry company or artillery battery. Historically the remainder of the Royal Horse Artillery used the term troop in the same manner but they eventually aligned with the rest of the Royal Regiment of Artillery in referring to troops as subordinate to artillery batteries.
During the American Civil War, the United States Army, the land force that fought to preserve the collective Union of the states, was often referred to as the Union Army, the Grand Army of the Republic, the Federal Army, or the Northern Army. It proved essential to the restoration and preservation of the United States as a working, viable republic.
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.
Company quartermaster sergeant is a military rank or appointment.
"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".
The company sergeant major (CSM) is the senior non-commissioned soldier of a company in the armies of many Commonwealth countries, responsible for administration, standards and discipline. In combat, their prime responsibility is the supply of ammunition to the company. They also oversee the distribution of other supplies, such as water or food, although that responsibility is mainly that of the company quartermaster sergeant (CQMS), and evacuating the wounded and collecting prisoners of war.
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.
For this article, “Company A” and “Battery A” are interchangeable. A battery of four to six cannons, with two to three two-cannon sections was the basic unit of the artillery branch. The organization was commanded by a captain with first and second lieutenants as section chiefs and chief of caissons. A battery organization was roughly company strength, as it related to the infantry branch. As such, the formal designation of an artillery battery by the U.S. Army was “company.”
The structure of the United States Army is complex, and can be interpreted in several different ways: active/reserve, operational/administrative, and branches/functional areas.
United States Volunteers also known as U.S. Volunteers, U.S. Volunteer Army, or other variations of these, were military volunteers called upon during wartime to assist the United States Army but who were separate from both the Regular Army and the militia.
The era from 1902 to 1920 was the most complex era for enlisted rank insignia in the United States Army. During that time the army was organized with each branch having its own rank structure. This led to a large number of insignia designs being used.
The Springfield Illinois Light Artillery, also known as Vaughn's Independent Illinois Battery or Battery A, 3rd Illinois Light Artillery, was an artillery battery from Illinois that served in the Union Army during the American Civil War. Organized in August 1862, the unit was first stationed at Bolivar, Tennessee. In August–September 1863 the battery participated in Frederick Steele's expedition to Little Rock, Arkansas, being engaged at Bayou Fourche. In spring 1864, the battery took part in the Camden Expedition, fighting at Prairie D'Ane and Jenkins' Ferry. The unit sat out the remainder of the war in Little Rock before being mustered out of service in June 1865.
Cogswell's Battery Illinois Light Artillery was an artillery battery from Illinois that served in the Union Army during the American Civil War. Organized in November 1861 as Company A, 53rd Illinois Infantry Regiment, it was detached as an independent artillery battery in March 1862. The battery participated in the Siege of Corinth in May 1862. The unit remained near Memphis, Tennessee until June 1863 when it was ordered to reinforce the Siege of Vicksburg. Cogswell's Battery took part in the Jackson Expedition, the Missionary Ridge and in the Knoxville campaign in 1863. After performing garrison duty for most of 1864, the unit fought at Nashville in December. In spring 1865, the battery fought at Spanish Fort and Fort Blakeley during operations against Mobile, Alabama. The battery was mustered out in August 1865.
A regiment is a military unit that has been in use by the United States Army since its inception. Derived from the concept originating in European armies, a regiment was historically commanded by a colonel, and consisted of ten companies, for a total of approximately 1,000 soldiers. Confusingly, the terms "regiment" and "battalion" were used interchangeably at this time; it was not until later that a battalion was defined as a sub-unit of a regiment. The regiment fulfilled both administrative and tactical functions and was the principal maneuver unit of the US Army until being superseded in the 20th century by the division.
Henshaw's Battery Illinois Light Artillery was an artillery battery from Illinois that served in the Union Army during the American Civil War. The battery was mustered into service in December 1862 and assigned to guard duty in Kentucky. In July 1863, the battery helped capture John Hunt Morgan's raiders at Buffington Island and Salineville. Beginning in August 1863, the unit took part in Ambrose Burnside's campaign in East Tennessee and the Knoxville campaign. It spent the rest of the war on garrison in east Tennessee before being mustered out of service in July 1865.
A battalion is a military unit used by the United States Army since it was first formed. It has traditionally been commanded by a lieutenant colonel, assisted by a command sergeant major as the highest-ranking non-commissioned officer (NCO). With a dedicated headquarters unit and supporting military staff, the battalion is considered the smallest unit capable of independent operation due to its organic administrative and logistical capabilities.
On June 12, 1851, the United States Army issued new uniform regulations. The new regulations set out a system of chevrons to show enlisted rank.