| Company | Timeline | Status | |
| Quartzinvest Properties Ltd Director • Director | 13 Jul 2011←14 Years→Current | Active | |
| Quartzcoil Ltd Director • Director | 29 Jan 2008←17 Years→Current | Active | |
| Quartzinvest Limited Director • Director | 6 Dec 2006←19 Years→Current | Active | |
| Faceo FM UK Ltd Director • Company Director | 20 Oct 2004←4 Years→31 Dec 2008 | Active | |
| Quartzteam Ltd Director • Director | 13 Jul 2004←21 Years→Current | Active | |
| Quartzelec Ltd Director • Director | 5 Jan 2004←21 Years→Current | Active | |
| Lee Beesley Deritend Pension Trustees Limited Director • Director | 13 Dec 2000←10 Months→25 Oct 2001 | Active | |
