| Company | Timeline | Status | |
| Offshore Instruments Limited Director • Director | 21 Mar 2012←13 Years→Current | Active | |
| Spinlock Holdings Limited Director • Director | 17 Jan 2012←13 Years→Current | Active | |
| Spinlock Structures Limited Director • Company Director | 18 Mar 2003←22 Years→Current | Active | |
| Spinlock Limited Director • Company Director | 18 Oct 1993←32 Years→Current | Active | |
