| Company | Timeline | Status | |
| Times Higher Education Supplement Limited(The) Director • Managing Director | 18 Oct 2005←1 Month→25 Nov 2005 | Dissolved | |
| TSL Education Limited Director • Managing Director | 18 Oct 2005←1 Month→25 Nov 2005 | Active | |
| Times Educational Supplement Limited (The) Director • Managing Director | 18 Oct 2005←1 Month→25 Nov 2005 | Dissolved | |
| Educational Exhibitions Limited Director • Managing Director | 26 Sep 2003←2 Years 2 Months→25 Nov 2005 | Dissolved | |
| Clearcroft Limited Director • Management Consultant | 17 Nov 2000←25 Years→Current | Active | |
| Tes Global Limited Director • Managing Director Tsl Educatio | 17 Jan 2000←5 Years→25 Nov 2005 | Active | |
| Ecctis Limited Director • Co Executive | 18 Jun 1999←6 Years→3 Mar 2006 | Active | |
