| Company | Timeline | Status | |
| Polarity Electrical Limited Director • Company Director | 19 Mar 2013←12 Years→Current | Active | |
| Polarity Electrical Limited Secretary • Unreported | 3 Oct 2008←17 Years→Current | Active | |
Format Technical Services Limited Director • Administrator | 3 Apr 1991←7 Years→17 Mar 1999 | Dissolved | |
