| Company | Timeline | Status | |
| Cress Carbon Reducing Energy Storage Systems Limited Director • Director | 11 Jan 2019←3 Years→19 Aug 2022 | Dissolved | |
| Micropore Technologies Ltd Director • Chartered Accountant | 10 Dec 2015←9 Years→Current | Active | |
| Biosignatures Limited Director • Company Director | 28 Sep 2015←3 Years→19 Nov 2018 | Liquidation | |
| Nonlinear 1D Limited Director • Company Director | 28 Sep 2015←3 Years→19 Nov 2018 | Active | |
| Nonlinear Technologies Limited Director • Company Director | 28 Sep 2015←3 Years→19 Nov 2018 | Liquidation | |
| Totallab Limited Director • Company Director | 28 Sep 2015←3 Years→19 Nov 2018 | Active | |
| Phoretix International Limited Director • Company Director | 28 Sep 2015←3 Years→19 Nov 2018 | Dissolved | |
| Alnmaritec Limited Director • Director | 12 Oct 2010←3 Years→27 Aug 2014 | Liquidation | |
| Levenwood Ltd Director • Unreported | 29 Jan 2010←15 Years→Current | Active | |
Svitzer SPC4 Limited Director • Company Executive | 4 Apr 2007←2 Years 1 Month→1 Jun 2009 | Dissolved | |
