| 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  | |
