| Company | Timeline | Status | |
| Nelson Thornes Limited Director • Publisher | 19 Aug 1992←8 Months→30 Apr 1993 | Active | |
| Mary Glasgow (Holdings) Limited Director • Publisher | 22 Apr 1992←1 Year→30 Apr 1993 | Dissolved | |
| Mary Glasgow Publications Limited Director • Publisher | 22 Apr 1992←1 Year→30 Apr 1993 | Dissolved | |
Paradigm Publishing Limited Director • Publisher | 8 Apr 1992←1 Year 2 Months→30 Jun 1993 | Dissolved | |
