| Company | Timeline | Status | |
| J & R Glen Limited Director • Bagpipe Manufacturer | 1 Apr 2011←6 Years→6 Feb 2018 | Dissolved | |
| Sharp And Sharp (Bagpipe Makers) Limited Director • Bagpipe Manufacturer | 25 Sep 2009←8 Years→6 Feb 2018 | Dissolved | |
| SC291436 Limited Director • Bagpipe Maker | 1 Mar 2006←11 Years→21 Mar 2017 | Dissolved | |
| James Robertson Bagpipes Limited Director • Bagpipe Manufacturer | 1 Mar 2006←10 Years→11 Mar 2016 | Dissolved | |
| Robertson's Original Seasoning Company Limited Director • Bagpipe Maker | 1 Mar 2006←10 Years→11 Mar 2016 | Dissolved | |
