| Company | Timeline | Status | |
| Cameron Group (Perth) Limited Director • Company Director | 15 Nov 2012←12 Years→Current | Active | |
| Douglas Cameron (Scotland) Limited Director • Company Director | 20 Jun 2001←24 Years→Current | Active | |
| Cameron Motors (Scotland) Limited Director • Company Director | 20 Jun 2001←24 Years→Current | Active | |
| Strathmore Motors Limited Director • Company Director | 15 Feb 1996←29 Years→Current | Active | |
