| Company | Timeline | Status | |
| Kelda Energy Services (Old Whittington) Ltd Director • Company Director | 13 Feb 2017←6 Months→4 Sep 2017 | Dissolved | |
| Kelda Water Services Limited Director • Company Director | 19 Feb 2016←1 Year 6 Months→4 Sep 2017 | Active | |
| Welsh Water Organic Energy Ltd Director • Company Director | 27 Jan 2016←1 Year 8 Months→28 Sep 2017 | Active | |
| Alauna Renewable Energy Limited Director • Company Director | 27 Jan 2016←1 Year 8 Months→28 Sep 2017 | Active | |
| Aberdeen Holdco Limited Director • Company Director | 26 Jan 2016←1 Year 7 Months→20 Sep 2017 | Active | |
| Aberdeen Environmental Services (Holdings) Limited Director • Company Director | 26 Jan 2016←1 Year 7 Months→20 Sep 2017 | Active | |
| Aberdeen Environmental Services Limited Director • Company Director | 26 Jan 2016←1 Year 7 Months→20 Sep 2017 | Active | |
| Ancala Water Services (Estates) Limited Director • Company Director | 21 Jan 2016←1 Year 8 Months→19 Sep 2017 | Active | |
| Dalriada Water Limited Director • Unreported | 20 Jan 2016←1 Year 7 Months→4 Sep 2017 | Active | |
| Dalriada Water Holdings Limited Director • Company Director | 20 Jan 2016←1 Year 7 Months→4 Sep 2017 | Dissolved | |
