| Company | Timeline | Status | |
| Sustainable Topco Limited Director • Non-executive Director | 2 Mar 2021←4 Years→Current | Active | |
| Sustainable Bidco Limited Director • Director | 2 Mar 2021←4 Years→Current | Active | |
| Sustainable Bidco Limited Director • Director | 2 Mar 2021←3 Years→3 Feb 2025 | Active | |
Nkuku (Us) Limited Director • Director | 5 Apr 2011←4 Years→2 Feb 2016 | Dissolved | |
| Nkuku Limited Director • Director | 11 Dec 2002←22 Years→Current | Active | |
| Nkuku Limited Director • Director | 11 Dec 2002←22 Years→3 Feb 2025 | Active | |
