| Company | Timeline | Status | |
| Library Association Publishing Limited Secretary • Unreported | 20 Dec 2000←10 Years→27 Jun 2011 | Dissolved | |
| Clive Bingley Limited Secretary • Unreported | 20 Dec 2000←10 Years→17 Jun 2011 | Dissolved | |
| Chatham House Enterprises Limited Secretary • Unreported | 1 Jan 1998←2 Years 9 Months→24 Oct 2000 | Active | |
