| Crosby Securities Limited | Rep | Advising on securities | 2013-03-12 | 2017-10-20 |
| Rep | Asset management | 2013-03-12 | 2017-10-20 |
| Rep | Dealing in securities | 2013-03-12 | 2017-10-20 |
| CROSBY WEALTH MANAGEMENT (HONG KONG) LIMITED | Rep | Advising on securities | 2012-06-25 | 2012-09-28 |
| Rep | Asset management | 2012-06-25 | 2012-09-28 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-10-24 | 2011-12-22 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-20 | 2011-12-22 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2005-07-14 | 2010-09-20 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-07-06 | 2011-12-22 |
| SARASIN RABO INVESTMENT MANAGEMENT LIMITED | Rep | Advising on corporate finance | - | 2004-10-12 |
| Rep | Asset management | - | 2004-10-12 |
| Rep | Advising on securities | - | 2005-06-22 |
| Rep | Dealing in securities | - | 2005-06-22 |