The majority of abusers are still white men.

http://www.publications.parliament.uk/pa/cm201314/cmselect/cmhaff/68/6806.htm

4 The issue of race

1. The vast majority of convicted child-sex offenders in the UK are single White men. However, with this specific model of offending, there is a widespread perception that the majority of perpetrators are of Asian, British Asian or Muslim origin. This would certainly seem to be the case from the major grooming prosecutions which have gone to court so far, but in fact both CEOP and the Office of the Children's Commissioner have found serious inconsistencies with recording of ethnicities and gender of both victims and perpetrators across UK forces.[238] Given the number of child sexual exploitation cases which have so far failed to make it to court, for the reasons discussed, this highly unsatisfactory situation means that it is extremely difficult to form an evidence based opinion on the true nature of what is still a largely hidden crime. Nevertheless, the perception, that grooming perpetrators are largely of Asian, British Asian or Muslim origin colours the attitudes of those working in the field, as well as the media and the wider public.

....

1. A factor that may reinforce the perception of localised grooming being carried out by Asian men against White girls could be the under-reporting of offences against children from ethnic minorities. Witnesses told us that there were cases of groups of Asian men grooming Asian girls[260] but these do not come to light because victims are often alienated and ostracised by their own families and by the whole community if they go public with allegations of abuse.[261] The inquiry by the Office of the Children's Commissioner also found that there was an under-reporting of ethnic minority victims of child sexual exploitation. The interim report noted that children from a minority background were unlikely to be identified as victims by police or social services. Instead victims tended to be identified by "BME, faith and statutory and voluntary sector youth justice agencies," if at all. [262]

2. Given the high level of debate around the issue and the fact that many of those involved in investigating the issue of localised grooming have warned against citing race as a key factor in these cases,[263] it is not difficult to see why the British Pakistani community might feel that the suggestion that this is an "Asian problem" is inaccurate and unfair.[264] There is certainly evidence of localised grooming being carried out by offenders from other ethnic groups. Tim Loughton cited cases involving offenders from central Africa.[265] The CEOP 2011 report cited a study from 2004 of a case in Lewisham involving Eastern European offenders, which followed much of the recognised pattern of localised grooming, including girls being passed to much older men by a younger 'boyfriend'.[266] The Deputy Children's Commissioner cited "White, Pakistani, Afghan, Traveller, Gypsy and Romany travellers" communities where children were seen as an opportunity for sexual exploitation.[267] She considered that the race factor in the cases in northern towns was an artefact of local demographics, not culture.[268] This point was also made by Emma Jackson who told us that, whilst all of her abusers in Rotherham had been Asian and the victims White, in subsequent work that she had done in other areas, the ethnicity of the perpetrators would reflect the local demographics.[269]