| Company | Timeline | Status | |
| Birkinshaw Raven Limited Director • Unreported | 12 Jun 2001←24 Years→Current | Active | |
Diodes Seal Semiconductors Limited Director • Chartered Accountant | 17 Jul 1998←2 Years 9 Months→25 Apr 2001 | Dissolved | |
Diodes Seal Semiconductors Limited Secretary • Finance Director | 17 Jul 1998←1 Year→21 Jul 1999 | Dissolved | |
| Diodes Fast Analog Solutions Limited Director • Finance | 7 Nov 1996←4 Years→25 Apr 2001 | Active | |
Diodes Zetex Investments Limited Director • Finance & Systems Director | 23 Dec 1994←6 Years→25 Apr 2001 | Dissolved | |
| F2 Chemicals Limited Director • Finance Director | 6 Apr 1992←2 Months→30 Jun 1992 | Active | |
