| Company | Timeline | Status | |
| Castle Eurocentral (Travel) Ltd Director • Director | 15 Dec 2014←11 Years→Current | Active | |
| Castle Cars (Couriers) Ltd Director • Company Director | 31 Mar 2014←11 Years→Current | Active | |
| Castle Travel (Scotland) Ltd Director • Director | 27 Jan 2012←5 Days→1 Feb 2012 | Dissolved | |
| Castle Cars (Couriers) Ltd Director • Director | 7 Mar 2011←24 Days→31 Mar 2011 | Active | |
| Castle Cars (Uddingston) Ltd Director • Director | 11 Jun 2008←4 Years→31 Mar 2013 | Dissolved | |
