| Company | Timeline | Status | |
| Aviation Carbon Events Ltd Director • Publisher | 21 Oct 2011←14 Years→Current | Active | |
| Air Transport Publications Ltd Director • Publisher | 5 Jan 2001←4 Years→26 Aug 2005 | Active | |
| Delinian Holdings Limited Director • Publisher | 21 Feb 1992←11 Months→18 Jan 1993 | Active | |
