| Company | Timeline | Status | |
| Sinkro UK Limited Director • Director | 15 Aug 2006←8 Years→1 Sep 2014 | Dissolved | |
| Glenisla Golf Course Limited Director • Company Director | 18 Jun 2004←21 Years→Current | Active | |
| Helia Photonics Limited Director • Company Director | 13 Aug 2002←23 Years→Current | Active | |
| Spring Engineering Services Limited Director • Company Director | 3 Apr 2002←23 Years→Current | Active | |
| Spring UK Limited Director • Director | 30 Apr 2001←24 Years→Current | Active | |
