| Company | Timeline | Status | |
| Barr Subco 2 Limited Director • Group Finance Director | 12 Nov 2014←4 Years→31 Dec 2018 | Active | |
| Barr Cairnryan Limited Director • Comoany Director | 3 Sep 2008←10 Years→31 Dec 2018 | Active | |
| Trench Holdings Limited Director • Company Director | 24 May 2007←11 Years→31 Dec 2018 | Active | |
| Stena Line Ports (Loch Ryan) Limited Director • Company Director | 15 Jun 2005←3 Years→8 Oct 2008 | Active | |
| McLaughlin & Harvey Construction Limited Secretary • Director | 9 Dec 2003←4 Years→1 Feb 2008 | Active | |
| Barr Leisure Limited Director • Director | 24 Jun 2003←15 Years→31 Dec 2018 | Active | |
Barr Investments Limited Director • Director | 17 Jun 2003←14 Years→27 Mar 2018 | Dissolved | |
Barr (Southern) Limited Director • Director | 17 Jun 2003←14 Years→3 Apr 2018 | Dissolved | |
| Barr Environmental Limited Director • Director | 17 Jun 2003←15 Years→31 Dec 2018 | Active | |
| Barr Facilities Management Limited Director • Director | 17 Jun 2003←15 Years→31 Dec 2018 | Active | |
