| Company | Timeline | Status | |
| Ad Properties ( Lanarkshire ) Limited Director • Joiner | 12 Dec 2011←14 Years→Current | Active | |
| Lanarkshire Joinery Services Limited Director • Joiner | 25 May 2006←19 Years→Current | Active | |
| Derek Donaldson Joiners Limited Director • Unreported | 15 Jan 2004←22 Years→Current | Active | |
