| Company | Timeline | Status | |
| Biogen Southern Limited Director • Finance Director | 13 Aug 2019←4 Months→31 Dec 2019 | Active | |
| Ancala Bioenergy Limited Director • Director | 25 Jun 2018←1 Year 6 Months→31 Dec 2019 | Active | |
| Tamar Organic Waste Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
| Tamar Renewable Power (Basingstoke) Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
| Tamar Renewable Power (Hoddesdon) Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
| Tamar Energy Operating Company (One) Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
| Tamar Energy (Hermes Holdings) Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
| Tamar Energy (Holdings) Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
| Sutton Grange Ad Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
| Holbeach Biogas Limited Director • Managing Director | 6 Feb 2018←1 Year 10 Months→31 Dec 2019 | Active | |
