Windsor Davies was a British actor. He is best remembered for playing Battery Sergeant Major Williams in the sitcom It Ain't Half Hot Mum (1974–1981) over its entire run. The show's popularity resulted in Davies and his co-star Don Estelle achieving a UK number-one hit with a version of "Whispering Grass" in 1975. He later starred with Donald Sinden in Never the Twain (1981–1991), and his deep Welsh-accented voice was heard extensively in advertising voice-overs.
Davies during filming of Never the Twain
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.
Two Royal Bermuda Regiment warrant officers, class two. A Territorial Army company has two WO2s. On the left is a permanent staff instructor. On the right with a pace-stick, is a company sergeant major.