| Company | Timeline | Status | |
| Armstrong Fluid Technology Limited Director • Unreported | 9 May 2013←12 Years→Current | Active | |
| Armstrong Holden Brooke Pullen Limited Director • Unreported | 21 May 2010←15 Years→Current | Active | |
| Rmi Pressure Systems Limited Director • Unreported | 2 Mar 2006←19 Years→Current | Active | |
| Rmi Pressure Systems Limited Secretary • Business Executive | 2 Mar 2006←19 Years→Current | Active | |
| 45 Cadogan Place Management Company Limited Director • Director | 15 Aug 2005←15 Years→10 May 2021 | Active | |
| Repower Mining International Limited Secretary • Business Executive | 15 Jul 2005←20 Years→Current | Active | |
| Repower Mining International Limited Director • Unreported | 15 Jul 2005←20 Years→Current | Active | |
| Plant Energy Systems Limited Secretary • Director | 7 May 2004←21 Years→Current | Active | |
| Plant Energy Systems Limited Director • Unreported | 7 May 2004←21 Years→Current | Active | |
| Armstrong Integrated Systems Limited Director • Unreported | 5 May 2004←21 Years→Current | Active | |
