| Company | Timeline | Status | |
Highway Equipment Services Ltd Director • Company Director | 20 Feb 2013←1 Year 7 Months→3 Oct 2014 | Dissolved | |
| Surface Investments Limited Director • Director | 18 Jan 2013←4 Years→15 Jun 2017 | Active | |
| Macadam Asphalt Co. Ltd Director • Company Director | 8 Feb 2012←5 Years→15 Jun 2017 | Active | |
| Bothwell Transport Ltd Director • Unreported | 6 Aug 2010←15 Years→Current | Active | |
Maclay Plant Training Limited Director • Engineer | 20 Feb 2007←9 Years→28 Jun 2016 | Dissolved | |
| Maclay (Civil Engineering) Limited Secretary • Engineer | 31 Dec 1999←25 Years→Current | Active | |
| Maclay (Civil Engineering) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
