| Company | Timeline | Status | |
| Freshwater Biological Association(The) Director • Environment Agency Manager | 20 Oct 2022←3 Years→Current | Active | |
| The Institute Of Ecology And Environmental Management Director • Manager | 21 Nov 2018←6 Years→28 Nov 2024 | Active | |
| The Institute Of Ecology And Environmental Management Director • Ecology Manager | 16 Nov 2005←6 Years→7 Nov 2012 | Active | |
