| Company | Timeline | Status | |
| Yale University Press London Director • Unreported | 1 Jan 2023←2 Years 11 Months→Current | Active | |
| Asian University For Women Foundation (Bangladesh) Director • Publisher | 20 Jul 2018←3 Years→15 Jul 2022 | Active | |
| Wichtig International Limited Director • Managing Director | 2 Jan 2018←2 Years 11 Months→26 Dec 2020 | Active | |
| Ip Publishing Limited Director • Managing Director | 1 Apr 2016←4 Years→26 Dec 2020 | Dissolved | |
| Turpion Limited Director • Director | 26 May 2015←6 Months→1 Dec 2015 | Active | |
| Pion Limited Director • Director | 26 May 2015←5 Years→26 Dec 2020 | Dissolved | |
| Symposium Journals Limited Director • None | 28 Aug 2014←6 Years→26 Dec 2020 | Dissolved | |
| Adam Matthew Digital Limited Director • None | 5 Oct 2012←8 Years→31 Dec 2020 | Active | |
| Learning Matters Limited Director • Managing Director | 22 Jul 2011←9 Years→26 Dec 2020 | Dissolved | |
| The Publishers Association Limited Director • Unreported | 28 Apr 2010←11 Years→28 Apr 2021 | Active | |
