| Company | Timeline | Status | |
| Smart Meter Assets 1 Ltd Director • Partner | 12 May 2021←3 Years→7 Feb 2025 | Active | |
| Horizon Energy Ventures Limited Director • Partner | 21 Oct 2020←4 Years→7 Feb 2025 | Active | |
| Sma Bidco Limited Director • Partner | 8 Sep 2020←4 Years→7 Feb 2025 | Active | |
| Sma Midco Limited Director • Partner | 7 Sep 2020←4 Years→7 Feb 2025 | Active | |
| Sma Topco Limited Director • Partner | 4 Sep 2020←4 Years→7 Feb 2025 | Active | |
| Maui Topco Limited Director • Partner | 3 Sep 2020←1 Year 7 Months→12 Apr 2022 | Dissolved | |
| Horizon Energy Infrastructure Limited Director • Partner | 13 Nov 2019←5 Years→7 Feb 2025 | Active | |
| Salisbury Topco Limited Director • Partner | 30 Sep 2019←5 Years→7 Feb 2025 | Active | |
| Salisbury Parentco Limited Director • Partner | 30 Sep 2019←5 Years→7 Feb 2025 | Active | |
| Salisbury Debtco Limited Director • Partner | 30 Sep 2019←5 Years→7 Feb 2025 | Active | |
