| Company | Timeline | Status | |
| Pure Green Advisory Limited Secretary • Unreported | 21 Apr 2020←5 Years→Current | Active | |
| Cytosorbents UK Limited Secretary • Unreported | 2 Aug 2019←3 Years→7 Mar 2023 | Dissolved | |
| Energy Equals Limited Secretary • Unreported | 20 May 2019←6 Years→Current | Active | |
| CL Johnson Consulting Limited Secretary • Unreported | 20 Dec 2018←4 Years→6 Jun 2023 | Dissolved | |
| Source Offshore Projects Limited Secretary • Unreported | 2 Jul 2018←5 Years→11 Jun 2024 | Dissolved | |
| Pure Green Consulting Limited Secretary • Unreported | 1 Aug 2017←8 Years→Current | Active | |
| Energypro Associates Limited Secretary • Unreported | 6 Jul 2017←4 Years→26 Oct 2021 | Dissolved | |
| Aeos Infrastructure Planning Limited Secretary • Unreported | 23 Jun 2017←8 Years→Current | Active | |
| Engineering Safety Consultants Limited Secretary • Unreported | 26 Oct 2015←3 Years→7 Jun 2019 | Active | |
