| Company | Timeline | Status | |
| Road Emulsion Association Limited Secretary • Civil Engineer | 1 Apr 2005←11 Years→31 Mar 2016 | Active | |
Pennine Highways Limited Director • Director | 16 Apr 1998←1 Month→20 May 1998 | Dissolved | |
| The Road Surface Treatments Association Limited Director • Director | 18 Mar 1998←10 Months→26 Jan 1999 | Active | |
| South West Highways Limited Director • Director | 31 Mar 1995←1 Year 8 Months→9 Dec 1996 | Active | |
| Colas Limited Director • Director | 26 Jun 1992←6 Years→13 Oct 1998 | Active | |
