| Company | Timeline | Status | |
| Worcestershire Biological Records Centre Director • Retired | 15 Apr 2002←21 Years→20 Jan 2024 | Active | |
| W.N.C.T. Enterprises Limited Director • Medical Laboratory | 16 Nov 1992←→1 Feb 1992 | Active | |
| British Trust For Ornithology(The) Director • Scientific Officer | 1 Jan 1992←→31 Dec 1991 | Active | |
| Worcestershire Wildlife Trust Director • Retired | 15 Nov 1991←33 Years→Current | Active | |
| Worcestershire Wildlife Trust Director • Unreported | 1 Jan 1970←55 Years→20 Oct 2025 | Active | |
