| Company | Timeline | Status | |
| Transatlantic Publishers Group Limited Director • Director | 4 May 2020←1 Year 1 Month→5 Jun 2021 | Active | |
| Asiaspan Limited Director • Director | 4 May 2020←1 Year 1 Month→5 Jun 2021 | Active | |
| Eurospan Limited Director • Director | 4 May 2020←1 Year 1 Month→5 Jun 2021 | In Administration | |
| United Independent Distributors Ltd Director • Director | 15 Apr 2020←1 Year 1 Month→5 Jun 2021 | In Administration | |
| Maestrale Consulting Limited Director • Director | 8 Apr 2020←5 Years→Current | Active | |
| Turpin Holdings Limited Director • Director | 1 Apr 2020←1 Year 2 Months→5 Jun 2021 | Active | |
| Turpin Distribution Services Limited Director • Director | 1 Apr 2020←1 Year 2 Months→5 Jun 2021 | Dissolved | |
| Mare Nostrum Estates Limited Director • Director | 26 Sep 2019←6 Years→Current | Active | |
Proteus Publishing Solutions Limited Director • Director | 28 Jan 2013←6 Years→14 May 2019 | Dissolved | |
| Combined Academic Publishers Limited Director • Director | 1 Sep 2011←14 Years→Current | Active | |
