| Company | Timeline | Status | |
| Sma Topco Limited Director • Director | 28 Oct 2024←3 Months→7 Feb 2025 | Active | |
| Horizon Energy Ventures Limited Director • Director | 1 Nov 2021←3 Years→7 Feb 2025 | Active | |
| Salisbury Parentco Limited Director • Director | 26 Nov 2020←4 Years→7 Feb 2025 | Active | |
| Salisbury Debtco Limited Director • Director | 26 Nov 2020←4 Years→7 Feb 2025 | Active | |
| Salisbury Midco Limited Director • Director | 26 Nov 2020←4 Years→7 Feb 2025 | Active | |
| Salisbury Bidco Limited Director • Director | 26 Nov 2020←4 Years→7 Feb 2025 | Active | |
| Salisbury Topco Limited Director • Director | 26 Nov 2020←4 Years→7 Feb 2025 | Active | |
| Horizon Energy Infrastructure Limited Director • Director | 13 Nov 2019←5 Years→7 Feb 2025 | Active | |
| Project DBW LLP Non-designated LLP Member • Unreported | 18 Apr 2019←6 Years→Current | Active | |
| Global Infrastructure Investor Association Limited Director • Co-managing Partner | 3 Jul 2015←2 Years→2 Jul 2017 | Active | |
