| Company | Timeline | Status | |
| Shilton Holdco Limited Director • Group General Counsel | 11 Mar 2022←3 Years→Current | Active | |
| Shilton Bidco Limited Director • Group General Counsel | 11 Mar 2022←3 Years→Current | Active | |
| Safetykleen Finance Limited Director • Group General Counsel | 11 Mar 2022←3 Years→Current | Active | |
| WP Safety-Kleen Limited Director • Group General Counsel | 11 Mar 2022←3 Years→Current | Active | |
| WP Midco2 Limited Director • Group General Counsel | 11 Mar 2022←3 Years→Current | Active | |
| Safetykleen Group Services Limited Director • General Counsel | 11 Mar 2022←3 Years→Current | Active | |
| WP SK Midco Limited Director • Unreported | 11 Mar 2022←3 Years→Current | Active | |
| WP SK Limited Director • Unreported | 11 Mar 2022←3 Years→Current | Active | |
| WP SK Holdings Limited Director • Group General Counsel | 11 Mar 2022←3 Years→Current | Active | |
| WP SK France Limited Director • Group General Counsel | 11 Mar 2022←3 Years→9 Sep 2025 | Dissolved | |
