| Company | Timeline | Status | |
| Simpson Coulson Limited Director • Civil Structural Engineer | 29 Nov 2012←12 Years→Current | Active | |
SC Construction And Development Limited Director • Director | 17 Sep 2012←1 Year 9 Months→8 Jul 2014 | Dissolved | |
| J Lees Developments Ltd Director • Civil/structural Engineer | 7 Apr 2005←20 Years→Current | Active | |
| SCCE Ltd Director • Engineer | 1 Dec 2000←24 Years→Current | Liquidation | |
