No.	In Service	Withdrawn	Condition
BB 1			Converted from TT 1 - 16 October 1957. Converted to BA 1 - 7 December 1961
BB 2			Converted from TT 2 - 16 October 1957. Scrapped - 29 March 1960. Underframe to QD 2 - 1 November 1966
BB 3			Converted from TT 3 - 16 October 1957. Converted to BA 3 - 9 November 1961
BB 4			Converted from TT 4 - 13 September 1957. Converted to BA 4 - 18 January 1962
BB 5			Converted from TT 8 - 14 November 1957. Converted to BA 5 - 14 December 1961
BB 6			Converted from TT 9 - 30 October 1957. Scrapped - 17 October 1960
BB 7			Converted from TT 10 - 30 October 1957. Scrapped - 21 October 1959
BB 8			Converted from TT 12 - 17 February 1958. Converted to BA 8 - 27 October 1961
BB 9			Converted from TT 13 - 15 May 1958. Converted to BA 9 - 16 November 1961
BB 10			Converted from TT 16 - 7 November 1957. Scrapped - 28 August 1959
BB 11			Converted from TT 20 - 16 October 1957. Scrapped - 2 December 1960
BB 12			Converted from TT 22 - 16 October 1957. Scrapped - 2 March 1960
BB 13			Converted from TT 23 - 30 October 1957. Scrapped - 25 August 1961
BB 14			Converted from TT 24 - 14 August 1957. Converted to BA 2 - November 1961
BB 15			Converted from TT 25 - 16 October 1957. Scrapped - 18 December 1961
BB 16			Converted from TT 26 - 19 March 1958. Converted to BA 7 - December 1961
BB 17			Converted from TT 27 - 30 October 1957. Converted to BA 10 - 14 December 1961
BB 18			Converted from TT 28 - 16 October 1957. Scrapped - 29 March 1960
BB 19			Converted from TT 29 - 17 February 1958. Scrapped - 22 July 1960
BB 20			Converted from TT 30 - 12 February 1958. Converted to BA 11 - 2 November 1961
BB 21			Converted from TT 31 - 21 Secember 1957. Converted to BA 12 - 14 December 1961