| Company | Timeline | Status | |
| History Today Publishing Limited Director • Film Maker | 12 May 2014←4 Years→16 Oct 2018 | Active | |
| Open Media Limited Director • Television Producer | 6 Aug 1993←25 Years→16 Sep 2018 | Active | |
| Focal International Ltd Director • Historian And Television Produ | 7 May 1993←5 Years→20 May 1998 | Active | |
| History Today Limited Director • Writer | 15 Mar 1991←23 Years→27 May 2014 | Active | |
| Open Media Limited Director • Television Producer | 31 Dec 1990←2 Years 7 Months→6 Aug 1993 | Active | |
| Open Media Limited Secretary • Unreported | 31 Dec 1990←2 Years 7 Months→6 Aug 1993 | Active | |
