| Company | Timeline | Status | |
| Mater Investments Limited Director • Unreported | 16 Nov 2023←2 Years→Current | Active | |
| Public Purpose Ltd Director • Unreported | 8 Jan 2021←4 Years→Current | Active | |
| Institute For Public Policy Research Director • R.m. Phillips Professor In Economics Of | 9 Dec 2015←5 Years→21 Apr 2021 | Active | |
| The Green Alliance Trust Director • Professor Of Economics | 12 Dec 2012←6 Years→11 Dec 2018 | Active | |
| The Green Alliance Director • Professor Of Economics | 12 Dec 2012←6 Years→11 Dec 2018 | Dissolved | |
