| Company | Timeline | Status | |
| P&A (Bristol) Ltd Director • Unreported | 31 Mar 2023←2 Years 7 Months→Current | Active | |
| Contaminated Soil Solutions Ltd Director • Unreported | 10 Mar 2023←2 Years 8 Months→Current | Active | |
| Astech Environmental Services Limited Director • Unreported | 16 Nov 2020←4 Years→Current | Active | |
| Astech Environmental Limited Director • Unreported | 19 Oct 2020←5 Years→Current | Active | |
| Complete Asbestos Solutions Ltd Director • Unreported | 10 Sep 2020←5 Years→Current | Active | |
