| Company | Timeline | Status | |
| Wilton Universal Group Limited Director • Engineer | 30 Apr 2013←12 Years→Current | Active | |
SG Consulting Engineering Limited Director • Director | 2 Feb 2012←8 Years→22 Sep 2020 | Dissolved | |
| Port Clarence Logistics Limited Director • Director | 7 Mar 2006←19 Years→Current | Active | |
| Wilton Marine Services Limited Director • Director | 27 Nov 2000←25 Years→Current | Active | |
| Denholm Universal Limited Director • Director | 25 Nov 1999←23 Years→2 Nov 2023 | Active | |
| Wilton Engineering Services Limited Director • Engineer | 4 Jul 1994←31 Years→Current | Active | |
