| Company | Timeline | Status | |
| Assured Biosolids Limited Director • Commercial Manager | 6 Apr 2020←5 Months→30 Sep 2020 | Active | |
| Kelda Energy Services (Old Whittington) Ltd Director • Commercial Manager | 2 Aug 2018←2 Years 7 Months→25 Mar 2021 | Dissolved | |
| Welsh Water Organic Energy Ltd Director • Unreported | 28 Sep 2017←2 Months→19 Dec 2017 | Active | |
| Alauna Renewable Energy Limited Director • Commercial Manager | 28 Sep 2017←3 Months→16 Jan 2018 | Active | |
| Aberdeen Holdco Limited Director • Commercial Manager | 20 Sep 2017←1 Year 3 Months→19 Dec 2018 | Active | |
| Aberdeen Environmental Services (Holdings) Limited Director • Commercial Manager | 20 Sep 2017←1 Year 3 Months→19 Dec 2018 | Active | |
| Aberdeen Environmental Services Limited Director • Commercial Manager | 20 Sep 2017←1 Year 3 Months→19 Dec 2018 | Active | |
| Ancala Water Services (Estates) Limited Director • Commercial Manager | 19 Sep 2017←5 Months→15 Mar 2018 | Active | |
| Kelda Water Services Limited Director • Commercial Manager | 4 Sep 2017←3 Years→25 Mar 2021 | Active | |
