| Company | Timeline | Status | |
| Lorraine Electronics Limited Director • Company Director | 17 May 1994←28 Years→9 Nov 2022 | Active | |
| Ruby Electronics Limited Director • Director | 14 Mar 1992←31 Years→13 Feb 2024 | Dissolved | |
| David Benn & Associates Limited Director • Company Director | 16 Jan 1992←31 Years→17 Jan 2023 | Dissolved | |
| Dataglen Limited Director • Director | 13 Jul 1991←34 Years→Current | Active | |
