| Company | Timeline | Status | |
| Spectra DMT Limited Director • Director | 25 Sep 2025←4 Months→Current | Active | |
| Asbestos Removal Contractors Association Director • Managing Director | 6 Oct 2023←2 Years 3 Months→Current | Active | |
| Spectra Analysis Services Limited Director • Director | 21 Aug 2023←2 Years 5 Months→Current | Active | |
| Henlay Services Ltd Director • Director | 29 Sep 2021←4 Years→Current | Active | |
| First Environmental Services Limited Director • Director | 23 Jul 2020←1 Year 1 Month→1 Sep 2021 | Liquidation | |
