| Company | Timeline | Status | |
| The London Bus Preservation Trust Limited Director • Retired Solicitor | 26 Mar 2015←3 Years→7 Jul 2018 | Active | |
| The Road Operators' Safety Council Director • Unreported | 31 Oct 2012←13 Years→Current | Active | |
| National Transport Trust Director • Retired Traffic Controller | 20 May 2012←10 Years→15 Jul 2022 | Converted/Closed | |
| Dorking Society Director • None | 9 Sep 2010←7 Years→30 Apr 2018 | Active | |
| Porterbrook Maintenance Limited Director • Solicitor | 31 Jul 2006←6 Months→19 Feb 2007 | Active | |
| Porterbrook Leasing Company Limited Director • Solicitor | 31 Jul 2006←6 Months→19 Feb 2007 | Active | |
| The U.K. Bus Driver Of The Year Association Ltd Director • Retired Traffic Commissioner | 8 Jul 2004←19 Years→19 Oct 2023 | Active | |
| Porterbrook Maintenance Limited Director • Traffic Commissioner | 20 Sep 2000←1 Year 9 Months→30 Jun 2002 | Active | |
| Porterbrook Leasing Company Limited Director • Traffic Commissoner | 20 Sep 2000←1 Year 9 Months→30 Jun 2002 | Active | |
| Holloway Estate Residents Association Limited Director • Solicitor | 15 Jun 1995←28 Years→2 Aug 2023 | Active | |
