| Company | Timeline | Status | |
| Shilton Bidco Limited Director • Director | 1 Feb 2021←4 Years→Current | Active | |
| Shilton Holdco Limited Director • Director | 1 Feb 2021←4 Years→Current | Active | |
| WP Safety-Kleen (Cayman) Limited Director • Unreported | 1 Feb 2021←4 Years→Current | Active | |
| Safetykleen Finance Limited Director • Director | 1 Feb 2021←4 Years→Current | Active | |
| WP Midco1 Limited Director • Director | 1 Feb 2021←4 Years→Current | Active | |
| WP Midco3 Limited Director • Unreported | 1 Feb 2021←4 Years→Current | Active | |
| WP Midco2 Limited Director • Unreported | 1 Feb 2021←4 Years→30 Dec 2025 | Dissolved | |
| Safetykleen Group Services Limited Director • Director | 1 Feb 2021←4 Years→Current | Active | |
| WP SK Midco Limited Director • Unreported | 1 Feb 2021←4 Years→Current | Active | |
| WP SK France Limited Director • Director | 1 Feb 2021←4 Years→9 Sep 2025 | Dissolved | |
