| Company | Timeline | Status | |
| Oakley Hall (Management) Limited Director • Director | 24 Jul 1995←9 Years→30 Jul 2004 | Dissolved | |
| Agrico Engineering Limited Director • Engineer | 18 Oct 1991←34 Years→Current | Active | |
| Agrico Engineering (Sales) Limited Director • Engineer | 1 Jan 1970←55 Years→Current | Active | |
