| Company | Timeline | Status | |
| HTC Projects Limited Secretary • Unreported | 15 Aug 2008←11 Years→15 Jul 2020 | Dissolved | |
| The London Auction Limited Secretary • Unreported | 24 May 2000←20 Years→15 Jul 2020 | Dissolved | |
| Autonomy Energy Limited Secretary • Unreported | 24 May 2000←20 Years→15 Jul 2020 | Active | |
| HTC Project Management International Limited Secretary • Unreported | 24 May 2000←20 Years→15 Jul 2020 | Dissolved | |
Arnold Project Services Limited Secretary • Unreported | 24 May 2000←6 Years→1 Nov 2006 | Dissolved | |
| Hartnells Limited Secretary • Unreported | 24 May 2000←20 Years→15 Jul 2020 | Active | |
| Hartnell Limited Secretary • Unreported | 24 May 2000←20 Years→15 Jul 2020 | Active | |
| Arcadis Gulf Limited Secretary • Unreported | 24 May 2000←6 Years→1 Nov 2006 | Dissolved | |
