| Seazen Resources Securities Limited | RO | Dealing in securities | 2019-09-04 | - |
| Rep | Dealing in securities | 2016-02-22 | 2019-09-04 |
| Seazen Resources Futures Limited | RO | Dealing in futures contracts | 2014-09-25 | 2022-05-12 |
| Rep | Dealing in futures contracts | 2014-08-04 | 2014-09-25 |
| CSC FUTURES (HK) LIMITED | Rep | Dealing in futures contracts | 2008-03-08 | 2014-07-17 |
| KAISER FUTURES LIMITED | Rep | Dealing in futures contracts | 2004-05-06 | 2008-03-04 |
| OKACHI (HONG KONG) COMPANY LIMITED | Rep | Advising on futures contracts | 2003-04-01 | 2003-12-12 |
| Rep | Asset management | 2003-04-01 | 2003-12-12 |
| Rep | Dealing in futures contracts | 2003-04-01 | 2004-04-23 |