| Company | Timeline | Status | |
| Sparrowfin Holdings Limited Director • Director | 21 May 2014←2 Years 4 Months→30 Sep 2016 | Dissolved | |
Lyle Dunbar Consultancy Ltd Director • Director | 9 Apr 2013←4 Years→25 Jan 2018 | Dissolved | |
Northern Integrated Services Limited Director • Director | 18 May 1999←4 Years→1 Sep 2003 | Dissolved | |
| Amec BKW Limited Director • Director | 15 Sep 1997←1 Year 5 Months→3 Mar 1999 | Active | |
