| Company | Timeline | Status | |
| Simec Lochaber Hydropower 2 Limited Director • Works Director | 1 Jul 2014←2 Years 5 Months→16 Dec 2016 | Active | |
| British Alcan Aluminium Limited Director • Works Director | 1 Jul 2014←2 Years 10 Months→28 Apr 2017 | Active | |
British Alcan Overseas Investments Limited Director • Works Director | 10 Mar 2014←1 Year 10 Months→26 Jan 2016 | Dissolved | |
| Pechiney Aviatube Limited Director • Works Director | 10 Mar 2014←3 Years→28 Apr 2017 | Active | |
| Tbac Limited Director • Works Director | 10 Mar 2014←3 Years→28 Apr 2017 | Active | |
| Aluminium Federation Limited Director • Director | 30 Sep 2010←2 Years 6 Months→5 Apr 2013 | Active | |
| Orthios Power (Anglesey) Limited Director • Works Director | 31 May 2010←5 Years→24 Dec 2015 | Liquidation | |
| Anglesey Aluminium Metal Limited Director • Works Director | 31 May 2010←6 Years→28 Apr 2017 | Active | |
Anglesey Aluminium Limited Director • Works Director | 31 May 2010←6 Years→28 Apr 2017 | Dissolved | |
