| Company | Timeline | Status | |
| TFL Trustee Company Limited Director • Retired | 22 Aug 1995←10 Years→22 Mar 2006 | Active | |
| Arriva London South Limited Director • Manager | 18 May 1992←1 Year→18 May 1993 | Active | |
| Arriva London North Limited Director • Manager | 18 May 1992←10 Months→26 Mar 1993 | Active | |
| London Buses Limited Director • Manager | 24 Aug 1991←1 Year 7 Months→26 Mar 1993 | Active | |
| London Central Bus Company Limited Director • Manager | 18 May 1991←1 Year 10 Months→1 Apr 1993 | Active | |
| Metroline Travel Limited Director • Manager | 18 May 1991←1 Year 10 Months→31 Mar 1993 | Active | |
| London United Busways Limited Director • Company Director | 18 May 1991←1 Year 10 Months→26 Mar 1993 | Active | |
