| Company | Timeline | Status | |
| Paul Chapman Publishing Limited Director • Company Director | 27 Mar 1998←1 Year 6 Months→30 Sep 1999 | Dissolved | |
| Sage Publications Limited Director • Company Director | 3 Mar 1991←8 Years→30 Sep 1999 | Active | |
| Sage Publications Limited Director • Unreported | 1 Jan 1970←29 Years→30 Sep 1999 | Active | |
