| Company | Timeline | Status | |
| Institution Of Environmental Sciences Limited (The) Director • Director | 15 Jul 2020←2 Years 9 Months→19 Apr 2023 | Active | |
| Keane & Gray Ltd Director • Consultant | 10 Jul 2019←6 Years→Current | Active | |
| East Court (Bedford) Limited Director • Researcher | 31 Jan 1997←2 Years 5 Months→30 Jun 1999 | Active | |
