There are two likely reasons for this. The first is that they were granted name suppression. This is common in sexual abuse cases where identifying the offender will identify the victim (eg: in a case where it is reported that a Man has abused his 8yr old daughter, once convicted his name will continue to be suppressed to protect her identity) Read more about SST’s name suppression policy here. Secondly if the offender you know is not on your database it may be that we have not been supplied the information as yet. If so you can help us by completing the form here.