| Company | Timeline | Status | |
| Newton H2 Ltd Director • Director | 12 May 2025←5 Months→Current | Active | |
| Nel Nicholson Limited Director • Director | 14 Sep 2022←3 Years→Current | Active | |
| Nel Willow Limited Director • Director | 14 Sep 2022←3 Years→Current | Active | |
| Nel Bluebell Limited Director • Director | 13 Sep 2022←3 Years→Current | Active | |
| Nel Tiger Limited Director • Director | 13 Sep 2022←3 Years→Current | Active | |
| Willow Energy Limited Director • Director | 6 Sep 2022←3 Years→Current | Active | |
| Sydney Energy Limited Director • Director | 6 Sep 2022←3 Years→Current | Active | |
| Newton Power Limited Director • Director | 4 Aug 2022←3 Months→9 Nov 2022 | Dissolved | |
| Newton Hydrogen Limited Director • Director | 4 Aug 2022←3 Months→9 Nov 2022 | Dissolved | |
