| Company | Timeline | Status | |
| Wilbest Engineering Company Limited Director • Engineer | 29 May 2007←16 Years→31 May 2023 | Active | |
| Other Call Limited Director • Director | 2 May 2007←16 Years→31 May 2023 | Active | |
| APW Enclosure Systems (UK) Limited Director • Engineer | 16 Oct 1996←3 Months→30 Jan 1997 | Dissolved | |
| H S P Sheffield Limited Director • Engineer | 22 Nov 1991←4 Years→22 Oct 1996 | Liquidation | |
