| Company | Timeline | Status | |
| Cliffburn Property Limited Director • Unreported | 20 Dec 2016←9 Years→Current | Active | |
BP Korea Marketing Limited Director • Oil Company Manager | 1 Jul 1999←1 Year 7 Months→1 Feb 2001 | Dissolved | |
BP Korea Marketing Limited Director • Business Manager | 5 Feb 1993←1 Year 8 Months→31 Oct 1994 | Dissolved | |
