| Company | Timeline | Status | |
| Keeble House Limited Director • Chartered Engineer | 31 Jan 2000←1 Month→29 Mar 2000 | Active | |
| STL (Holdings) Limited Director • Chartered Engineer | 31 Jan 2000←1 Month→29 Mar 2000 | Active | |
| Southern Testing Laboratories Limited Director • Chartered Engineer | 31 Dec 1991←8 Years→21 Mar 2000 | Active | |
