| Company | Timeline | Status | |
| Balfour Beatty Group Employment Limited Director • Unreported | 29 Nov 2012←3 Years→25 Jul 2016 | Active | |
| Balfour Beatty Group Limited Director • Director | 1 Mar 2012←7 Years→29 Mar 2019 | Active | |
Balfour Beatty Engineering Services (Lel) Limited Director • Director | 1 Sep 2004←3 Years→28 Mar 2008 | Active | |
| Balfour Beatty Engineering Services (CL) Limited Director • Director | 1 Sep 2004←3 Years→28 Mar 2008 | Active | |
| Balfour Beatty Kilpatrick Limited Director • Director | 1 Sep 2004←7 Years→31 Jan 2012 | Active | |
Semple Plc Director • Operations Director | 1 Jul 2001←1 Year 1 Month→7 Aug 2002 | Dissolved | |
| Balfour Kilpatrick Limited Director • Director | 9 Sep 1999←1 Year 10 Months→20 Jul 2001 | Active | |
| Haden Young Limited Director • Director | 9 Sep 1999←1 Year 10 Months→20 Jul 2001 | Active | |
| Lounsdale Electric Limited Director • Director | 9 Sep 1999←1 Year 10 Months→20 Jul 2001 | Active | |
