| Company | Timeline | Status | |
| Kloeckner Chemical Limited Director • Oil Trader | 11 Oct 2021←10 Months→23 Aug 2022 | Dissolved | |
| Kilfillan Park (Management) Limited Director • Retired | 10 Jun 2020←4 Years→13 May 2025 | Active | |
| Petrex (London) Limited Director • Oil Trader | 18 Jan 1980←46 Years→Current | Active | |
| Petrex (London) Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
