| Company | Timeline | Status | |
Refined Bitumen Association Limited Director • Managing Director  | 1 Jan 1993←10 Years→11 Dec 2003  | Dissolved  | |
| The Road Surface Treatments Association Limited Director • Managing Director  | 21 Mar 1992←8 Years→22 Mar 2000  | Active  | |
| Total Bitumen UK Limited Director • General Manager  | 1 Jan 1970←33 Years→1 Nov 2003  | Active  | |
