| Company | Timeline | Status | |
Qed Consulting Limited Director • Company Director  | 23 Apr 1999←1 Year 2 Months→21 Jun 2000  | Dissolved  | |
Qed Consulting Limited Secretary • Company Director  | 23 Apr 1999←1 Year 2 Months→21 Jun 2000  | Dissolved  | |
| D.D. (Grantham) Limited Director • Company Director  | 22 Mar 1989←36 Years→Current  | Active  | |
| D.D. (Grantham) Limited Secretary • Company Director  | 22 Mar 1989←36 Years→Current  | Active  | |
| J.D. Engineering Services Limited Secretary • Unreported  | 25 Mar 1980←45 Years→Current  | Active  | |
| J.D. Engineering Services Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
