| Company | Timeline | Status | |
| British Compressed Gases Association Director • Company Director | 27 Jun 2007←5 Years→23 Nov 2012 | Active | |
| Chesterfield Special Cylinders Limited Director • Director | 10 Aug 2004←1 Day→10 Aug 2004 | Active | |
| British Compressed Gases Association Director • Company Director | 19 Jun 1997←7 Years→2 Dec 2004 | Active | |
| Runmega Limited Director • Manufacturing Director | 13 Apr 1992←3 Years→28 Feb 1996 | Dissolved | |
