| Company | Timeline | Status | |
| Microsemi Microelectronic Limited Director • Managing Director | 28 Jan 1998←2 Months→9 Apr 1998 | Dissolved | |
| Dura Holdings Limited Director • Company Director | 1 Apr 1996←2 Years 11 Months→18 Mar 1999 | Active | |
| Microsemi Semiconductor Overseas Limited Director • Managing Director | 21 Aug 1995←2 Years 7 Months→9 Apr 1998 | Dissolved | |
| Mitel Electronic Devices Limited Director • Managing Director | 2 Aug 1993←29 Years→11 Apr 2023 | Dissolved | |
| JSFM Tamerton Limited Director • Managing Director | 2 Aug 1993←4 Years→9 Apr 1998 | Active | |
| Microchip Technology Caldicot Limited Director • Managing Director | 2 Aug 1993←4 Years→9 Apr 1998 | Active | |
