| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| OSL Asset Management Limited | RO | Advising on securities | 2025-09-02 | - |
| RO | Asset management | 2025-09-02 | - | |
| RO | Dealing in securities | 2025-09-02 | - | |
| Poly Treasure Holdings Limited | RO | Asset management | 2019-09-17 | 2024-11-15 |
| RO | Advising on securities | 2018-05-15 | 2024-11-15 | |
| RO | Dealing in securities | 2018-05-15 | 2024-11-15 | |
| TIMES SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2004-03-12 | 2018-02-28 |
| Rep | Advising on corporate finance | 2003-04-01 | 2003-09-26 | |
| Rep | Advising on securities | 2003-04-01 | 2003-09-26 | |
| Rep | Asset management | 2003-04-01 | 2003-09-26 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-03-12 |