| Company | Timeline | Status | |
| Principal Medical Limited Director • Managing Director | 1 May 2008←12 Months→30 Apr 2009 | Active | |
| Avoncroft Mews Management Company Limited Director • Consultant | 1 Dec 2007←17 Years→Current | Active | |
| Avoncroft Mews Management Company Limited Director • Consultant | 1 Dec 2007←17 Years→6 Oct 2025 | Active | |
| Michael W.W. Kidd Limited Director • Director | 25 Aug 2006←19 Years→Current | Active | |
| H.I. Marketing Limited Director • Managing Director | 6 Dec 2002←2 Years 9 Months→30 Sep 2005 | Active | |
| Publishers Group UK Limited Director • Managing Director | 6 Dec 2002←2 Years 9 Months→30 Sep 2005 | Active | |
| Bonnier Books UK Limited Director • Managing Director | 19 Jun 2001←4 Years→31 Jul 2005 | Active | |
| Advanced Marketing (Europe) Limited Director • Managing Director | 3 Apr 2000←5 Years→30 Sep 2005 | Active | |
Aura Books Limited Director • Director | 3 Apr 2000←5 Years→30 Sep 2005 | Dissolved | |
Metrastock Limited Director • Director | 3 Apr 2000←5 Years→30 Sep 2005 | Dissolved | |
