| Company | Timeline | Status | |
| Chester Water Limited Director • Engineer | 21 Jul 2004←5 Years→1 Dec 2009 | Active | |
| Energy Supplies UK Limited Director • Engineer | 1 Nov 2002←7 Years→1 Dec 2009 | Dissolved | |
| North Wales Gas Limited Director • Engineer | 1 Nov 2002←7 Years→1 Dec 2009 | Dissolved | |
| Northern Gas Supplies Limited Director • Engineer | 1 Nov 2002←7 Years→1 Dec 2009 | Dissolved | |
| Aqua Deva Limited Director • Engineer | 1 Nov 2002←7 Years→1 Dec 2009 | Dissolved | |
| Dee Valley Group Limited Director • Engineer | 17 Jun 2002←7 Years→1 Dec 2009 | Active | |
| Hafren Dyfrdwy Cyfyngedig Director • Engineer | 13 Mar 1998←11 Years→1 Dec 2009 | Active | |
| Dee Valley Services Limited Director • Engineer | 31 Mar 1997←12 Years→1 Dec 2009 | Dissolved | |
| Dee Valley Limited Director • Engineer | 30 Sep 1994←15 Years→1 Dec 2009 | Active | |
| Wrexham Water Limited Director • Engineering Director | 12 Sep 1994←15 Years→1 Dec 2009 | Active | |
