| Company | Timeline | Status | |
| Anness Publishing Limited Director • Book Publishing | 25 Mar 1998←6 Months→30 Sep 1998 | Active | |
| Kyle Cathie Limited Director • Publishing | 1 Feb 1996←8 Months→8 Oct 1996 | Dissolved | |
| Quadrille Publishing Limited Director • Deputy Managing Director | 10 Jan 1996←23 Years→31 Jul 2019 | Active | |
