| Company | Timeline | Status | |
| Biffa Pfi Investments Limited Director • Director | 3 Oct 2023←1 Year 6 Months→31 Mar 2025 | Active | |
| Biffa BDR Holdings Limited Director • Director | 9 Sep 2016←9 Years→Current | Active | |
| Biffa BDR Limited Director • Director | 9 Sep 2016←9 Years→Current | Active | |
| Elwa Holdings Limited Director • Director | 1 Jan 2016←9 Years→Current | Active | |
| Resource Recovery Solutions (Derbyshire) Holdings Limited Director • Director | 1 Jan 2016←8 Years→10 Sep 2024 | Dissolved | |
| Resource Recovery Solutions (Derbyshire) Limited Director • Director | 1 Jan 2016←8 Years→10 Sep 2024 | Dissolved | |
| Caird Evered Holdings Limited Director • Accountant | 1 Jan 2016←9 Years→Current | Active | |
| Elwa Limited Director • Director | 1 Jan 2016←9 Years→Current | Active | |
| Caird Evered Limited Director • Accountant | 1 Jan 2016←9 Years→Current | Active | |
| Energen Biogas Limited Director • Director | 1 Jan 2016←2 Years 8 Months→30 Aug 2018 | Active | |
