| Company | Timeline | Status | |
| Cepo Ltd Director • Director | 1 Sep 2017←8 Years→Current | Active | |
| Oil Pollution, Environmental Control Limited Director • Oil Pollution Control Consultant | 28 Sep 1991←34 Years→Current | Active | |
| Oil Pollution, Environmental Control Limited Director • Oil Pollution Control Consultant | 1 Jan 1970←55 Years→6 Jun 2025 | Active | |
