| Company | Timeline | Status | |
| Stonecourt Investments Limited Director • Composer | 20 Dec 1999←26 Years→Current | Active | |
| Archswing Limited Director • Electrical Engineer | 21 Jun 1992←4 Years→16 Dec 1996 | Active | |
| Archswing Limited Director • Unreported | 1 Jan 1970←26 Years→16 Dec 1996 | Active | |
