| Company | Timeline | Status | |
| Arup Services New York Limited Director • Mechanical Engineer | 1 Apr 1993←5 Years→6 Jul 1998 | Active | |
| Arup North America Limited Director • Mechanical Engineer | 27 Nov 1992←5 Years→6 Jul 1998 | Active | |
| Arup Group Limited Director • Mechanical Engineer | 27 Nov 1992←5 Years→31 Mar 1998 | Active | |
| Ove Arup & Partners Limited Director • Mechanical Engineer | 27 Nov 1992←5 Years→6 Jul 1998 | Active | |
| Ove Arup & Partners Japan Limited Director • Mechanical Engineer | 31 Dec 1991←6 Years→6 Jul 1998 | Active | |
| Ove Arup & Partners International Limited Director • Mechanical Engineer | 27 Nov 1991←6 Years→6 Jul 1998 | Active | |
| Scotstoun Property Limited Director • Mechanical Engineer | 27 Nov 1991←6 Years→31 Mar 1998 | Active | |
| Scotstoun Property Limited Director • Unreported | 1 Jan 1970←28 Years→31 Mar 1998 | Active | |
