| Company | Timeline | Status | |
| Longfleet Holdings Ltd Secretary • Unreported | 1 Sep 2003←22 Years→Current | Active | |
| Central Books Limited Director • Publisher | 23 Oct 1997←3 Years→18 Dec 2000 | Active | |
| Longfleet Holdings Ltd Director • Literary Consultant | 31 Dec 1991←33 Years→Current | Active | |
| Heretic Books Ltd Secretary • Editor | 11 Jan 1991←32 Years→28 Nov 2023 | Dissolved | |
| Heretic Books Ltd Director • Editor | 31 Dec 1990←32 Years→28 Nov 2023 | Dissolved | |
