Currently, 68002-68008 are in the UK, while 68001 and 68009-68015 are still in Spain in various stages of construction. An overview of all known names up until now:

68001 - Evolution
68002 - Intrepid
68003 - Astute
68004 - Rapid
68005 - Defiant
68006 - Daring
68007 - Valiant
68008 - Avenger
68009 - Titan

(MWJ)