| Company | Timeline | Status | |
| Sandco 1237 Limited Director • Director | 14 Sep 2012←2 Years 10 Months→1 Aug 2015 | Dissolved | |
| Airfins Limited Director • Director | 22 Aug 2012←5 Years→24 Aug 2017 | Dissolved | |
| William Coulthard And Company Limited Director • Director | 18 Jun 2010←15 Years→Current | Active | |
| William Coulthard And Company Limited Director • Director | 18 Jun 2010←15 Years→3 Oct 2025 | Active | |
| Calmor Limited Director • Director | 26 Mar 2009←16 Years→Current | Active | |
| Colfax Fluid Handling Middle East Limited Director • Director | 17 Jul 2002←8 Years→19 Aug 2010 | Active | |
| Baric Products Limited Director • Marketing Manager | 19 Dec 1990←19 Years→19 Aug 2010 | Dissolved | |
