| Company | Timeline | Status | |
| Flame Tree Publishing Ltd Director • Director | 1 Nov 2021←1 Year 12 Months→31 Oct 2023 | Active | |
| Turpin Holdings Limited Director • Director | 18 Oct 2021←4 Years→2 Dec 2025 | Dissolved | |
| Transatlantic Publishers Group Limited Director • Director | 18 Oct 2021←4 Years→2 Dec 2025 | Dissolved | |
| Orca Book Services Limited Director • Director | 18 Oct 2021←4 Years→Current | In Administration | |
| Violia Media Services Limited Director • Unreported | 18 Oct 2021←4 Years→Current | Active | |
| Asiaspan Limited Director • Director | 18 Oct 2021←4 Years→2 Dec 2025 | Dissolved | |
| Marston Lindsay Ross International Limited Director • Director | 18 Oct 2021←1 Year 4 Months→7 Mar 2023 | Dissolved | |
| Turpin Distribution Services Limited Director • Director | 18 Oct 2021←3 Years→8 Jan 2025 | Dissolved | |
| Marston Book Services Limited Director • Director | 18 Oct 2021←4 Years→Current | In Administration | |
| Eurospan Limited Director • Director | 18 Oct 2021←4 Years→Current | In Administration | |
