| Company | Timeline | Status | |
| UK Proofreading Ltd Director • Managing Director | 2 Dec 2019←6 Years→Current | Active | |
| Oxbridge Essays LLP Designated LLP Member • Unreported | 2 Jun 2008←14 Years→7 Feb 2023 | Dissolved | |
| The Oxbridge Research Group Ltd Director • Academic Research | 2 Jun 2008←3 Years→10 Dec 2011 | Active | |
| Oxbridge Essays LLP Designated LLP Member • Unreported | 11 Nov 2005←3 Months→21 Feb 2006 | Dissolved | |
