| Company | Timeline | Status | |
| Witherby Investments Limited Director • Director | 1 Dec 2020←5 Years→Current | Active | |
| The British Shipping Federation Limited Director • Director Of Policy | 5 Mar 2015←5 Years→30 Sep 2020 | Active | |
| The Chamber Of Shipping Limited Director • Director Of Policy | 5 Mar 2015←5 Years→30 Sep 2020 | Active | |
