| Company | Timeline | Status | |
| Castrol Limited Director • Marketing Director | 30 Dec 2000←11 Months→1 Dec 2001 | Active | |
| Lubricants UK Limited Director • Marketing Director | 30 Dec 2000←9 Months→1 Oct 2001 | Active | |
| Castrol Group Holdings Limited Director • Marketing Director | 30 Dec 2000←11 Months→1 Dec 2001 | Active | |
| Castrol (U.K.) Limited Director • Area Controller | 1 Aug 1996←2 Years 10 Months→4 Jun 1999 | Liquidation | |
| St. Ivel Limited Director • Managing Director | 31 Mar 1992←1 Year 2 Months→10 Jun 1993 | Dissolved | |
