| Company | Timeline | Status | |
| Topham Midco Limited Director • Unreported | 24 Nov 2025←1 Month→Current | Active | |
| Topham Holdco Limited Director • Unreported | 24 Nov 2025←1 Month→Current | Active | |
| Topham Investco Limited Director • Unreported | 24 Nov 2025←1 Month→Current | Active | |
| Navitas Engineering Group Ltd Director • Ceo | 13 Dec 2023←2 Years→Current | Active | |
| Navitas Engineering Ltd Director • Ceo | 13 Dec 2023←2 Years→Current | Active | |
| Permarail Limited Director • Ceo | 13 Dec 2023←2 Years→Current | Active | |
| Reigate Asset Leasing Ltd Director • Managing Director | 11 Sep 2023←2 Years 4 Months→Current | Active | |
| Topham Bidco Limited Director • Unreported | 25 Oct 2021←4 Years→Current | Active | |
| Octavius Infrastructure Ltd Director • Managing Director | 7 Aug 2017←8 Years→Current | Active | |
| Geoffrey Osborne Limited Director • Managing Director | 1 Oct 2016←4 Years→16 Sep 2021 | In Administration | |
