Sex Offences committed in the UK during the years 2000 – 2009 by Sex Offenders, but not necessarily convicted for them at that time but years later.
There isn’t a time limit on sex crimes in the UK Tick Tock.

Kameer Iqbal 39, 2018 Oxford Grooming Gang Member, guilty of three counts of child rape, sentenced to 12 years
Eight men that can be named from Oxford & Muhammad Doe who groomed and sexually abused teenage girls between 1998 and 2005 have been jailed. […]