| Company | Timeline | Status | |
| C & C 23 Limited Director • Director | 1 Apr 2015←10 Years→Current | Active | |
| C R Smith Limited Director • Director | 1 Dec 2014←11 Years→Current | Active | |
| CR Smith Renewable Energy Limited Director • Operations Director | 20 May 2011←14 Years→Current | Active | |
| Cairnsmill Limited Director • Director | 30 Sep 1993←32 Years→Current | Active | |
| C R Smith Conservatories Limited Director • Company Director | 23 Jul 1991←34 Years→Current | Active | |
| Lompark Limited Director • Director | 14 Jul 1989←36 Years→Current | Active | |
| Champion Double Glazing Limited Director • Director | 14 Apr 1989←36 Years→Current | Active | |
| C.R. Smith (Aluminium) Limited Director • Director | 14 Jan 1989←37 Years→Current | Active | |
| C R Smith Glaziers (Dunfermline) Limited Director • Director | 14 Jan 1989←37 Years→Current | Active | |
| C R Smith Glaziers (Fastglass) Limited Director • Director | 14 Jan 1989←37 Years→Current | Active | |
