You may head over to the Investor Alert List managed and maintained by MAS. The Investor Alert List provides a list of persons who, based on information available to MAS (i) may be or may have been wrongly perceived as being licensed or in any other way authorised or regulated by MAS; (ii) have made an offer of units in a business trust or collective investment scheme which may be or may have been wrongly perceived as being authorised, recognised or registered by MAS; (iii) have made an offer of investment which may be or may have been wrongly perceived as being made in or accompanied by a document lodged or registered with MAS. This list is not exhaustive and is based on what was known to MAS at the time of publication. https://www.mas.gov.sg/investor-alert-list