| Company | Timeline | Status | |
| Neighbourhood Elders Team Director • None | 20 May 2003←1 Year 10 Months→29 Mar 2005 | Active | |
| Arcadis Gen UK (Seams) Limited Director • Engineer | 13 Sep 2002←5 Years→31 Oct 2007 | Active | |
The York Waterworks Limited Director • Engineer | 18 Mar 1999←1 Year→31 Mar 2000 | Dissolved | |
| UK Water Industry Research Limited Director • Company Director | 3 Mar 1999←1 Year→31 Mar 2000 | Active | |
| Yorkshire Water Services Limited Director • Engineer | 30 Sep 1992←7 Years→31 Mar 2000 | Active | |
