| Company | Timeline | Status | |
| Ocean Cooling Technology Limited Director • Director | 1 Jul 2024←1 Year 5 Months→Current | Active | |
| New Malone Company Limited Director • University Lecturer | 19 Aug 2019←12 Days→31 Aug 2019 | Active | |
| Synchrostor Limited Director • Director | 13 Apr 2018←7 Years→Current | Active | |
| Quetzal Limited Director • Director | 7 Mar 2012←13 Years→Current | Active | |
| New Malone Company Limited Director • Company Director | 22 Oct 1998←20 Years→2 Nov 2018 | Active | |
| Artemis Intelligent Power Limited Director • Director | 16 Apr 1994←26 Years→8 Jan 2021 | Active | |
