| Company | Timeline | Status | |
| Raynesway Construction Limited Director • Finance Director  | 22 Mar 2011←1 Year 8 Months→16 Nov 2012  | Active  | |
| Balvac Limited Director • Finance Director  | 22 Mar 2011←1 Year 8 Months→16 Nov 2012  | Active  | |
| Balfour Beatty Regional Civil Engineering Limited Director • Finance Director  | 15 Jul 2010←2 Years 4 Months→16 Nov 2012  | Active  | |
| Balfour Beatty Civils Limited Director • Finance Director  | 17 Mar 2010←2 Years 8 Months→16 Nov 2012  | Active  | |
Birse Integrated Solutions Limited Director • Director  | 1 Mar 2010←2 Years 8 Months→16 Nov 2012  | Dissolved  | |
| Birse Group Limited Director • Director  | 1 Sep 2009←3 Years→16 Nov 2012  | Active  | |
Balfour Beatty Engineering Solutions Limited Director • Accountant  | 12 May 2009←5 Years→15 Aug 2014  | Dissolved  | |
| Dean & Dyball Workforce Limited Director • Director  | 31 Mar 2009←13 Years→6 Apr 2022  | Dissolved  | |
Dean & Dyball Limited Director • Director  | 31 Mar 2009←3 Years→16 Nov 2012  | Dissolved  | |
Dean & Dyball Investments Limited Director • Director  | 31 Mar 2009←3 Years→16 Nov 2012  | Dissolved  | |
