| Company | Timeline | Status | |
| Cambridge Assessment Overseas Limited Director • Chief Executive | 1 Aug 2021←4 Years→Current | Active | |
| Oxford And Cambridge International Assessment Services Limited Director • Chief Executive | 1 Aug 2021←4 Years→Current | Active | |
| Cambridge OCR Director • Chief Executive | 26 Sep 2017←8 Years→Current | Active | |
| The Publishers Association Limited Director • Chief Executive | 13 May 2015←8 Years→8 May 2024 | Active | |
| Cambridge University Press (Holdings) Limited Director • Chief Executive | 25 Jul 2012←13 Years→Current | Active | |
| Oncoweb Limited Director • Chief Executive | 25 Jul 2012←10 Years→21 Oct 2022 | Active | |
| The Nuffield Trust For Research And Policy Studies In Health Services Director • Communications Regulator | 12 May 2008←6 Years→31 Dec 2014 | Active | |
| BBC Studios Limited Director • Director | 21 Jun 2005←27 Days→18 Jul 2005 | Active | |
| Red Bee Media Limited Director • Chief Operating Officer | 16 Feb 2005←5 Months→31 Jul 2005 | Active | |
| Article 19 Director • Bbc Executive | 10 May 2001←4 Years→23 Jun 2005 | Active | |
