| STOCKWELL SECURITIES LIMITED | Rep | Dealing in securities | 2022-07-01 | 2023-04-03 |
| Rep | Dealing in securities | 2013-06-04 | 2022-06-30 |
| CVP Securities Limited | Rep | Dealing in securities | 2010-04-28 | 2013-06-03 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in futures contracts | 2006-07-25 | 2010-03-29 |
| Rep | Dealing in securities | 2006-07-25 | 2010-03-29 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2005-09-09 | 2006-07-08 |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2005-09-09 | 2006-07-08 |
| Tung Shing Futures (Brokers) Limited | Rep | Dealing in futures contracts | - | 2005-09-09 |
| Tung Shing Securities (Brokers) Limited | Rep | Advising on corporate finance | - | 2003-07-22 |
| Rep | Advising on securities | - | 2003-07-22 |
| Rep | Asset management | - | 2003-07-22 |
| Rep | Dealing in securities | - | 2005-09-09 |