| Company | Timeline | Status | |
| Energyline Limited Director • Director | 17 Sep 2025←2 Months→Current | Active | |
| As Design & Engineering Limited Director • Director | 9 Jun 2025←6 Months→Current | Active | |
| Ga Construction (Highlands) Ltd Director • Company Director | 14 Apr 2025←7 Months→Current | Active | |
| Crumlin Capital No. 2 Limited Director • Director | 9 Mar 2022←1 Year 3 Months→27 Jun 2023 | Dissolved | |
| Electricityworx Ltd Director • Director | 21 Apr 2021←4 Years→Current | Active | |
| Aureos Energy Limited Director • Company Director | 28 Oct 2020←5 Years→Current | Active | |
Spie Ens Limited Director • Director | 1 Oct 2010←2 Years 10 Months→31 Jul 2013 | Dissolved | |
| Avent Newco Limited Director • Director | 24 Sep 2007←11 Months→11 Sep 2008 | Dissolved | |
Avent Engineering Limited Director • Director | 24 Sep 2007←11 Months→11 Sep 2008 | Liquidation | |
| Carillion Utility Services S.E. Limited Director • Company Director | 4 Jan 2005←2 Years 6 Months→13 Jul 2007 | Liquidation | |
