| Company | Timeline | Status | |
| Swap (One) Limited Secretary • Accountant | 22 Nov 2005←8 Years→12 Apr 2014 | Active | |
| Wessex Advanced Switching Products Limited Director • Director | 18 Oct 1999←17 Years→30 Jun 2017 | Active | |
| Wasp Membranes Limited Director • Accountant | 18 Oct 1999←17 Years→30 Jun 2017 | Active | |
| Wasp Membranes Limited Secretary • Accountant | 18 Oct 1999←14 Years→12 Apr 2014 | Active | |
| Swap Director • Accountant | 18 Oct 1999←17 Years→30 Jun 2017 | Active | |
| Swap Secretary • Accountant | 18 Oct 1999←14 Years→12 Apr 2014 | Active | |
| Wessex Advanced Switching Products Limited Secretary • Unreported | 20 Sep 1999←14 Years→12 Apr 2014 | Active | |
