| Company | Timeline | Status | |
| Celli Group (UK) Limited Director • Product Design Consultant | 30 Jul 1996←11 Months→1 Jul 1997 | Active | |
| Ravencragg Limited Director • Company Director | 31 Dec 1991←34 Years→Current | Active | |
| Ravencragg Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
