| Company | Timeline | Status | |
| The Book Trade Charity (BTBS) Director • Administrator | 15 Oct 2008←6 Months→6 May 2009 | Active | |
| 42 Streathbourne Road Limited Director • Unreported | 16 Aug 2004←21 Years→Current | Active | |
| 42 Streathbourne Road Limited Secretary • Administrator | 16 Aug 2004←21 Years→Current | Active | |
| 42 Streathbourne Road Limited Secretary • Administrator | 16 Aug 2004←20 Years→14 Jun 2025 | Active | |
| Book Tokens Limited Secretary • Administrator & Company Secret | 17 Jul 2002←6 Years→30 Jun 2009 | Active | |
| Batch Limited Secretary • Administrator | 26 Sep 2001←7 Years→30 Jun 2009 | Active | |
