| Company | Timeline | Status | |
| Balafon Books Limited Director • Publisher | 3 Jul 1995←22 Years→19 Jun 2018 | Dissolved | |
| Balafon Books Limited Secretary • Publisher | 3 Jul 1995←22 Years→19 Jun 2018 | Dissolved | |
| Outline Press (Book Publishers) Limited Director • Book Publisher | 5 Mar 1992←33 Years→Current | Active | |
| Outline Press (Book Publishers) Limited Secretary • Unreported | 5 Mar 1992←1 Year 9 Months→1 Dec 1993 | Active | |
