| Company | Timeline | Status | |
| Shanks & McEwan (Environmental Services) Limited Director • Director | 19 May 1993←1 Year 9 Months→14 Feb 1995 | Dissolved | |
| Shanks Chemical Services Limited Director • Director | 9 Jul 1991←3 Years→14 Feb 1995 | Dissolved | |
| Knightwood Court (Brockenhurst) Limited Director • Research Manager | 2 Jul 1991←1 Month→28 Aug 1991 | Active | |
| Knightwood Court (Brockenhurst) Limited Director • Unreported | 1 Jan 1970←21 Years→28 Aug 1991 | Active | |
