| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Marex Hong Kong Limited | RO | Dealing in futures contracts | 2011-01-28 | 2025-07-31 |
| MF Global Hong Kong Limited | Rep | Leveraged foreign exchange trading | 2009-05-22 | 2010-11-03 |
| Rep | Dealing in futures contracts | 2006-05-18 | 2010-11-03 |