| Company | Timeline | Status | |
| Ellison Circlips Limited Director • Engineer | 31 Dec 1991←12 Years→29 Jan 2004 | Active | |
Morlock Industries Limited Director • Engineer | 30 Dec 1991←12 Years→29 Jan 2004 | Dissolved | |
| Bradford Golf Club Limited(The) Director • Engineer | 12 Apr 1991←11 Months→25 Mar 1992 | Active | |
| Ellison Metal Finishing Limited Director • Engineer | 31 Dec 1990←31 Years→13 Sep 2022 | Dissolved | |
