| Company | Timeline | Status | |
| Springer Nature Publishers Holdings Limited Secretary • Unreported | 3 Oct 1995←3 Years→17 Sep 1999 | Active | |
Picador Publishers Limited Director • Accountant | 19 Apr 1992←6 Years→6 Apr 1999 | Dissolved | |
| Macmillan Publishers International Limited Secretary • Unreported | 8 Jun 1991←3 Years→15 Mar 1995 | Active | |
| Macmillan Education Limited Director • Accountant | 7 May 1991←8 Years→17 Sep 1999 | Active | |
| Springer Nature (UK) Limited Secretary • Unreported | 7 May 1991←8 Years→16 Aug 1999 | Active | |
| Springer Nature Limited Secretary • Unreported | 7 May 1991←8 Years→16 Aug 1999 | Active | |
NPG Publishers Limited Director • Accountant | 7 May 1991←7 Years→6 Apr 1999 | Dissolved | |
| Springer Nature Holdings Limited Secretary • Unreported | 7 May 1991←8 Years→16 Aug 1999 | Active | |
Macmillan Journals Limited Director • Accountant | 19 Apr 1991←7 Years→6 Apr 1999 | Dissolved | |
| MDL Subscriptions Limited Director • Accountant | 19 Apr 1991←8 Years→17 Sep 1999 | Active | |
