| Company | Timeline | Status | |
| Automotive Consulting Engineers Ltd Director • Consulting Engineer | 29 Apr 1997←28 Years→Current | Active | |
| A.C.E. (Assessors) Ltd Director • Consultant Engineer | 8 Dec 1993←31 Years→Current | Active | |
| A.C.E. (Assessors) Ltd Secretary • Consultant Engineer | 8 Dec 1993←31 Years→Current | Active | |
