| Company | Timeline | Status | |
| House Six - Kipling Terrace RTM Company Limited Director • Writer | 7 Oct 2004←21 Years→Current | Active | |
| House Six - Kipling Terrace RTM Company Limited Director • Writer | 7 Oct 2004←20 Years→30 Jul 2025 | Active | |
| The Crime Writers' Association Director • Writer | 2 Apr 2000←4 Years→24 Apr 2004 | Active | |
