| Company | Timeline | Status | |
| Eric Ambler Literary Management Limited Director • Writer | 9 Oct 2017←8 Years→Current | Active | |
| Fetherling Limited Director • Director | 21 Apr 2011←14 Years→Current | Active | |
| The Society Of Authors Director • Writer | 28 Sep 1993←3 Years→16 Sep 1997 | Active | |
