| Company | Timeline | Status | |
| PGS Pension Trustee Limited Director • Petroleum Reservoir Engineer | 23 Jan 1995←6 Months→18 Aug 1995 | Active | |
| Parkfield Latimer Residents Limited Director • Petroleum Engineer | 16 Oct 1992←5 Years→3 Nov 1997 | Active | |
| Parkfield Latimer Residents Limited Director • Unreported | 1 Jan 1970←27 Years→3 Nov 1997 | Active | |
