The Island's gambling watchdog says less than 40 per cent of companies it visited last year had everything right when it comes to combating money-laundering and terrorism financing.
The Isle of Man Gambling Supervision Commission's annual report is due before Tynwald this week.
In it, the organisation says it carried out 40 visits last year - of which only 15 proved 100 per cent satisfactory.
It says it found problems with due diligence, staff vetting and training and record keeping.