| Company | Timeline | Status | |
| Bailey Farms Limited Director • Retired | 17 Apr 1997←1 Year 2 Months→26 Jun 1998 | Active | |
| Parity Network Limited Director • Director | 1 Nov 1993←4 Months→16 Mar 1994 | Active | |
Parity Computing Limited Director • Director | 9 Jul 1993←3 Years→31 Jul 1996 | Dissolved | |
| Partway Limited Director • Director | 14 Jun 1993←3 Years→31 Jul 1996 | Dissolved | |
