| Company | Timeline | Status | |
| L&E Philip Holdings Limited Director • Managing Director | 12 Mar 2020←5 Years→Current | Active | |
| Bi-Fold Doors (Scotland) Limited Director • Director | 15 Jul 2013←12 Years→Current | Active | |
| Sash Windows Scotland Ltd Director • Director | 15 Jul 2013←12 Years→Current | Active | |
| Eco Windows (Scotland) Ltd Director • Director | 31 Mar 2011←14 Years→Current | Active | |
| Quality Trade Patios Ltd Director • Managing Director | 7 Apr 2004←5 Years→13 Oct 2009 | Active | |
| Quality Trade Windows Ltd Director • Managing Director | 26 Mar 2003←22 Years→Current | Active | |
Quality Trade Frames Ltd Director • Manager | 14 Nov 1997←10 Years→11 Apr 2008 | Dissolved | |
