| Company | Timeline | Status | |
| Firstbrook Engineering Limited Director • Director  | 28 Aug 1991←9 Years→24 Nov 2000  | Active  | |
| Surgecrown Limited Secretary • Unreported  | 30 Mar 1991←34 Years→Current  | Active  | |
| Surgecrown Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
