| Company | Timeline | Status | |
| 01355726 Limited Director • Chartered Engineer | 20 Mar 1991←3 Years→5 Oct 1994 | Active | |
| ASL Systems Limited Director • Chartered Engineer | 19 Mar 1991←3 Years→5 Oct 1994 | Active | |
A.S. Lowrey & Son Limited Director • Chartered Engineer | 19 Mar 1991←3 Years→5 Oct 1994 | Dissolved | |
