| Ck Life Sciences Int'L., (Holdings) Inc. | 08222 | 24-Mar-15 | | INED | | |
| Hk Electric Investments Limited | 02638 | 06-Jan-15 | | INED | | |
| China Properties Group Limited | 01838 | 01-Feb-07 | | Non-Executive Director | | |
| Beijing Energy International Holding Co., Ltd. | 00686 | 01-Apr-11 | 18-Jun-21 | INED | | |
| Greenland Hong Kong Holdings Limited | 00337 | 19-Sep-06 | 22-Aug-18 | INED | | |
| Ck Life Sciences Int'L., (Holdings) Inc. | 00775 | 24-Mar-15 | 26-Feb-18 | INED | | |
| Dynagreen Environmental Protection Group Co., Ltd. | 01330 | 22-Jan-14 | 26-Feb-18 | INED | | |
| Win Hanverky Holdings Limited | 03322 | 18-Apr-06 | 26-Aug-16 | INED | | |
| China Oceanwide Holdings Limited | 00715 | 27-Sep-04 | 19-Dec-14 | INED | | |
| Imperium Technology Group Limited (Ky) | 00776 | 09-Apr-08 | 16-Aug-11 | Non-Executive Director | | |
| Imperium Technology Group Limited (Ky) | 08310 | 09-Apr-08 | 16-Aug-11 | Non-Executive Director | | |
| Soundwill Holdings Limited | 00878 | 30-Sep-04 | 07-Jan-11 | INED | | |
| Hutchison Telecommunications International Limited | 02332 | 23-Aug-04 | 25-May-10 | INED | | |
| China Demeter Financial Investments Limited | 08120 | 22-Jan-07 | 20-May-08 | Non-Executive Director | | |
| Imperium Technology Group Limited (Ky) | 00776 | 08-Mar-05 | 09-Apr-08 | INED | | |
| Imperium Technology Group Limited (Ky) | 08310 | 08-Mar-05 | 09-Apr-08 | INED | | |
| Great World Company Holdings Ltd | 08003 | 10-Mar-05 | 23-Jan-08 | INED | | |
| China Demeter Financial Investments Limited | 08120 | 27-Sep-00 | 22-Jan-07 | ED | | |
| Pacific Concord Holding Limited | 00438 | 02-Jul-99 | 23-Oct-03 | J-MD | | |
| Yaohan International Holdings Limited | 00700 | 24-Feb-98 | 06-May-02 | Non-Executive Director | | |
| Concord Land Development Company Limited | 01121 | 30-Jul-96 | 03-May-01 | ED | | |
| Pacific Concord Holding Limited | 00438 | 02-Jul-96 | 02-Jul-99 | Dep MD | | |
| Yaohan International Holdings Limited | 00700 | 09-May-97 | 24-Feb-98 | ED | | |
| Pacific Concord Holding Limited | 00438 | 22-Mar-93 | 02-Jul-96 | ED | | |
