| Company | Timeline | Status | |
| Powerwave Energy Limited Secretary • Director | 29 Aug 2008←4 Years→26 Aug 2013 | Active | |
Powerwave UPS Limited Secretary • Director | 29 Aug 2008←4 Years→8 Jul 2013 | Dissolved | |
| Uninterruptible Power Limited Secretary • Director | 29 Aug 2008←4 Years→15 May 2013 | Active | |
| Kohler Uninterruptible Power (Holdings) Limited Director • Attorney | 1 Aug 2008←4 Years→15 May 2013 | Dissolved | |
| The OLD Course Limited Director • Attorney | 26 May 2005←17 Years→19 Oct 2022 | Active | |
| Kohler Scotland Limited Director • Attorney | 24 May 2005←8 Years→19 Jun 2013 | Active | |
| Golf Resorts International Limited Secretary • Unreported | 22 Dec 2004←8 Years→19 Jun 2013 | Active | |
| Kohler Scotland Limited Secretary • Attorney | 30 Sep 2004←8 Years→19 Jun 2013 | Active | |
| St. Andrews Golf Academy Limited Secretary • Attorney | 30 Sep 2004←8 Years→19 Jun 2013 | Active | |
| The OLD Course Limited Secretary • Attorney | 30 Sep 2004←18 Years→19 Oct 2022 | Active | |
