| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Atta Securities Limited | RO | Dealing in futures contracts | 2025-10-13 | - |
| Rep | Dealing in securities | 2018-12-18 | - | |
| Rep | Dealing in futures contracts | 2018-12-18 | 2025-10-13 | |
| Atta Capital Limited | Rep | Advising on securities | 2018-05-10 | - |
| Rep | Asset management | 2018-05-10 | - | |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2006-02-27 | 2013-01-09 |
| Rep | Dealing in securities | 2006-02-27 | 2013-01-09 | |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2006-02-27 | 2012-01-31 |