| Company | Timeline | Status | |
| Galbraith House RTM Company Limited Director • Chairman | 16 May 2025←6 Months→Current | Active | |
| Brush Power Solutions Ltd Director • Director | 28 Sep 2022←5 Months→2 Mar 2023 | Active | |
| Eta Projects Limited Director • Director | 23 Aug 2022←6 Months→2 Mar 2023 | Active | |
| Brush Power Distribution Limited Director • Director | 15 Jul 2022←7 Months→2 Mar 2023 | Active | |
| Brush Group Limited Director • Director | 14 Jul 2022←7 Months→2 Mar 2023 | Active | |
| Brush Power Networks Limited Director • Director | 21 Apr 2022←10 Months→2 Mar 2023 | Active | |
| Aprenda Ltd Director • Director | 21 Jun 2021←1 Year 8 Months→2 Mar 2023 | Active | |
| Brush Holdco 1 Ltd Director • Business Executive | 18 Jun 2021←1 Year 3 Months→7 Oct 2022 | Active | |
| Brush UK Holdco Ltd Director • Business Executive | 18 Jun 2021←1 Year 3 Months→7 Oct 2022 | Active | |
| Fki Plan Trustees Limited Director • Ceo | 18 Jun 2021←1 Year 8 Months→2 Mar 2023 | Dissolved | |
