| Company | Timeline | Status | |
| Orion Valves Limited Director • Company Director | 15 Apr 1993←17 Years→6 Apr 2011 | Active | |
| Grange Controls Limited Director • Managing Director | 24 May 1991←30 Years→7 Apr 2022 | Active | |
| Grange Controls Limited Secretary • Managing Director | 24 May 1991←30 Years→7 Apr 2022 | Active | |
