| Company | Timeline | Status | |
| Tia Rumba Limited Director • Technical Manager | 27 Aug 2003←22 Years→Current | Active | |
| 5 The Glen Management Company Limited Director • Company Director | 17 Oct 1991←9 Years→28 Feb 2001 | Active | |
| 5 The Glen Management Company Limited Director • Unreported | 1 Jan 1970←31 Years→28 Feb 2001 | Active | |
