| Company | Timeline | Status | |
| Sirius Minerals Finance Limited Director • Director And General Counsel | 26 Feb 2013←7 Years→31 May 2020 | Active | |
| York Potash Holdings Limited Director • General Counsel | 12 Feb 2013←7 Years→31 May 2020 | Dissolved | |
| Anglo American Crop Nutrients Holdings Limited Director • General Counsel | 12 Feb 2013←7 Years→31 May 2020 | Active | |
