| Company | Timeline | Status | |
| Speed 1971 Limited Secretary • Unreported  | 25 Sep 1991←34 Years→Current  | Active  | |
| Speed 1971 Limited Director • Unreported  | 25 Sep 1991←34 Years→Current  | Active  | |
| Stagetruck Limited Secretary • Unreported  | 1 Mar 1991←34 Years→Current  | Active  | |
| Stagetruck Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
