| Company | Timeline | Status | |
| Clinical Energy Limited Director • Company Director | 24 Aug 1991←2 Years 2 Months→26 Oct 1993 | Dissolved | |
| Stericycle (UK) Limited Director • Company Director | 29 May 1991←2 Years 5 Months→26 Oct 1993 | Dissolved | |
| Polkacrest North West Limited Director • Company Director | 5 Mar 1991←2 Years 7 Months→26 Oct 1993 | Active | |
