| Company | Timeline | Status | |
| Silverdart Limited Director • Director | 20 Feb 2017←8 Years→Current | Active | |
| Mallory Holdings Limited Director • Bookseller | 6 Mar 2002←23 Years→Current | Active | |
| Mallory International Limited Director • Bookseller | 13 Feb 2002←23 Years→Current | Active | |
