| Company | Timeline | Status | |
| Transcend Partners Limited Director • Director | 14 Jan 2019←8 Months→20 Sep 2019 | Active | |
| Jacobs U.K. Limited Director • Business Executive | 21 Mar 2016←8 Months→12 Dec 2016 | Active | |
| Sula Systems Limited Director • Business Executive | 18 Feb 2016←1 Year 4 Months→22 Jun 2017 | Dissolved | |
| Bear Scotland Limited Director • Civil Engineer | 28 Jan 2011←5 Years→28 Jan 2016 | Active | |
| Ringway Jacobs Limited Director • Director | 27 Apr 2010←5 Years→3 Sep 2015 | Active | |
Ringway Babtie Limited Director • Director | 11 Dec 2006←6 Months→30 Jun 2007 | Dissolved | |
