| Company | Timeline | Status | |
J Holt Consultancy Limited Director • Director | 17 Jan 2011←7 Years→16 Mar 2018 | Dissolved | |
Sunderland Oil Storage Limited Director • Manager | 11 Sep 2003←2 Years 1 Month→12 Oct 2005 | Dissolved | |
| Hertfordshire Oil Storage Limited Director • Manager | 27 Jul 1999←1 Year 8 Months→23 Mar 2001 | Active | |
