| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KARL-THOMSON COMMODITIES COMPANY LIMITED | Rep | Dealing in futures contracts | 2011-10-07 | 2018-08-08 |
| KARL-THOMSON SECURITIES COMPANY LIMITED | Rep | Asset management | 2011-10-07 | 2018-08-08 |
| Rep | Dealing in securities | 2011-08-31 | 2018-08-08 | |
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2008-02-25 | 2009-07-09 |