Troop sergeant major

A troop sergeant major (TSM)[1] is the senior non-commissioned officer in a Royal Artillery troop of the British Army, usually holding the rank of warrant officer class 2. This differs from a cavalry troop or infantry platoon, in which the highest-ranking non-commissioned officer (NCO) is usually a sergeant.

  1. ^ Note that in the British Army, the plural is "troop sergeant majors" and not "troop sergeants major". "No. 48587". The London Gazette (Supplement). 16 April 1981. p. 5671. "No. 25044". The London Gazette. 2 December 1881. p. 6467. The earliest usage of "sergeant majors" in The Times is in 1822. The last of the (very occasional) usages of "sergeants major", except when referring to American NCOs, is in 1938.