| Company | Timeline | Status | |
| Tipton-Jones Limited Secretary • Unreported | 17 Aug 2016←1 Month→23 Sep 2016 | Dissolved | |
| Shawston Holdings Limited Secretary • Unreported | 9 Mar 2015←1 Year 6 Months→23 Sep 2016 | Active | |
| International Pipe & Supports Limited Secretary • Unreported | 9 Mar 2015←1 Year 6 Months→23 Sep 2016 | Dissolved | |
| Shawston International Limited Secretary • Unreported | 9 Mar 2015←1 Year 6 Months→23 Sep 2016 | Active | |
