| Company | Timeline | Status | |
| Anglian Environmental Services Limited Director • Unreported | 16 May 2000←25 Years→Current | Active | |
Caird Group Limited Director • Special Waste Director | 9 Mar 1999←7 Months→1 Nov 1999 | Dissolved | |
| Caird Industrial Services Limited Director • Company Director | 30 Jun 1995←4 Years→1 Nov 1999 | Dissolved | |
Atlas Clensol Limited Director • Company Director | 15 Jan 1992←4 Years→4 Nov 1996 | Dissolved | |
| WRG Environmental Limited Director • Director | 31 Dec 1991←7 Years→1 Nov 1999 | Active | |
