| Company | Timeline | Status | |
| AVH Capital Limited Director • Director | 31 Aug 2023←7 Months→10 Apr 2024 | Active | |
| Tumpo Holdings Ltd Director • Director | 22 Jun 2023←1 Year 1 Month→23 Jul 2024 | Dissolved | |
| Tumpo Consulting Limited Director • Director | 1 Jun 2022←2 Years 11 Months→20 May 2025 | Dissolved | |
| KKV Investment Management Ltd Director • Solicitor | 4 May 2020←2 Months→20 Jul 2020 | Active | |
| Quarrington Renewable Gas Ltd Director • Solicitor | 24 Sep 2018←1 Year 11 Months→28 Aug 2020 | Dissolved | |
| AVG Imperial Ltd Director • Solicitor | 29 Nov 2017←4 Months→25 Apr 2018 | Active | |
AVG Holdings (Cleveland) Limited Director • Solicitor | 29 Nov 2017←9 Months→3 Sep 2018 | Dissolved | |
| SQN Asset Management Limited Director • Solicitor | 1 Oct 2017←2 Years 11 Months→28 Aug 2020 | Active | |
| AVH Capital Limited Director • Solicitor | 1 Oct 2017←3 Years→8 Feb 2021 | Active | |
| Buchan Biogas Ltd Director • Solicitor | 1 Jun 2017←3 Years→28 Aug 2020 | Active | |
