| Company | Timeline | Status | |
| Samsung Electronics Limited Director • Finance Director | 1 Mar 1998←2 Years 4 Months→30 Jun 2000 | Active | |
| Samsung Electronics Limited Secretary • Unreported | 1 Jun 1996←4 Years→30 Jun 2000 | Active | |
| Samsung Electronics Limited Director • Finance Director | 22 Sep 1992←3 Years→1 Sep 1996 | Active | |
