| Company | Timeline | Status | |
| White-Thomson Publishing Limited Director • Publisher  | 7 Dec 1999←25 Years→Current  | Active  | |
| Hove Imprints Limited Director • Publisher  | 20 Oct 1994←4 Years→7 Sep 1999  | Dissolved  | |
| Hove Publishers Limited Director • Publisher  | 2 Apr 1992←7 Years→7 Sep 1999  | Dissolved  | |
