The other big one is monitoring PEPs (Politically exposed Persons) for unusual activity. That list will include all your politicians their immediate family and

The other big one is monitoring PEPs (Politically exposed Persons) for unusual activity. That list will include all your politicians their immediate family and known associates all the way down to local community councillors and representatives. That list may also anyone ever convicted of any crime or mentioned on a news website. It's been a long time since I was involved but there was a competition between list providers to have the biggest list.