| Company | Timeline | Status | |
| D. Gilbert (Moulds & Dies) Limited Secretary • Unreported | 9 Aug 2006←9 Months→24 May 2007 | Active | |
| D. Gilbert (Moulds & Dies) Limited Director • Company Director | 12 Aug 2005←20 Years→Current | Active | |
| The Spark Erosion Centre Limited Director • Company Director | 15 Jul 2005←20 Years→Current | Active | |
| The Spark Erosion Centre Limited Secretary • Company Director | 15 Jul 2005←20 Years→Current | Active | |
