| Company | Timeline | Status | |
| Dermar Property Developments Limited Director • Publisher | 1 Jun 2003←20 Years→11 Dec 2023 | Dissolved | |
Large Print Books Limited Director • Publisher | 16 Oct 2001←13 Years→2 Dec 2014 | Dissolved | |
| Library Distribution Limited Director • Unreported | 31 Jul 2001←24 Years→Current | Active | |
| Library Magna Books Limited Director • Company Director | 10 Oct 1991←8 Years→30 Jun 2000 | Dissolved | |
