Company quartermaster sergeant is a military rank or appointment. Canada A company quartermaster sergeant (CQMS) in the Canadian Forces is the non-commissioned officer in a company who is in charge of supplies. The CQMS also serves as the deputy to the company sergeant major and is the second most senior NCO in the company. This appointment is held by a warrant officer. Historically, before the Unification of the three services, the rank of staff sergeant was generally reserved for CQMS appointees in the former Canadian Army. Squadron quartermaster sergeant is the equivalent in the Royal Canadian Armoured Corps, Canadian Military Engineers, and in Communications Command. Battery quartermaster sergeant is the equivalent in the Royal Canadian Artillery. Ireland The rank of company quartermaster sergeant (CQMS) (ceathrúsháirsint complacht in Irish) is also used in the Irish Army. It is an actual rank and is subordinate to the company sergeant (equivalent to a company sergeant major). The CQMS is in charge of supplies, transport, stores, weapons, ammunition and accommodation. He or she answers to the company sergeant in matters regarding the physical welfare of the troops, including the issue of kit and the supply of food and water and other stores. The title of company quartermaster sergeant is used in the infantry and most corps units. However, in the artillery, the rank is known as battery quartermaster sergeant (BtyQMS), not to be confused with the higher rank of battalion quartermaster sergeant (BQMS), which is equivalent to a warrant officer, and in the cavalry it is known as squadron quartermaster sergeant (SQMS). The Air Corps uses the rank of flight quartermaster sergeant. Myanmar The rank of company quartermaster sergeant (CQMS) is also used in the Myanmar Army. The CQMS is in charge of supplies, transport, stores, weapons, ammunition and accommodation. The CQMS is also the deputy to the company sergeant major and is the second most senior NCO in the company. Its equivalent rank in the Myanmar Air Force is squadron quartermaster sergeant and in the Myanmar Navy is chief petty officer. United Kingdom The company quartermaster sergeant (CQMS) in the British Army and Royal Marines is the non-commissioned officer in a company who is in charge of supplies. The CQMS also serves as the deputy to the company sergeant major and is the second most senior NCO in the company. By 1913, there were two colour sergeants in each army infantry company. On