| Company | Timeline | Status | |
| Shurgard UK LNS Holdings Limited Director • Director | 1 Sep 2020←3 Years→1 Aug 2024 | Active | |
| Maritech Holdings Limited Director • Director | 18 Mar 2019←6 Years→Current | Active | |
| Maritech Development Limited Director • Director | 18 Mar 2019←6 Years→Current | Active | |
| Seafix Limited Director • Director | 18 Mar 2019←6 Years→Current | Active | |
| J.O. Plowright & Co. (Holdings) Limited Director • Director | 6 Sep 2017←6 Years→8 Dec 2023 | Active | |
| Maritech Services Limited Director • Director | 20 Jan 2016←9 Years→Current | Active | |
| International Transport Intermediaries Club Limited Director • Non-executive Director | 25 Sep 2014←11 Years→Current | Active | |
| Clarksons Futures Limited Director • Director | 25 Sep 2008←13 Years→21 Jul 2022 | Active | |
Clarksons Platou Securities Limited Director • Finance Director | 24 Sep 2008←8 Years→19 Sep 2017 | Dissolved | |
| LNG Shipping Solutions Limited Director • Director | 23 May 2007←6 Years→10 Sep 2013 | Active | |
