| Company | Timeline | Status | |
| Danby Medical Limited Director • Director | 11 Jan 2011←4 Months→19 May 2011 | Active | |
Floyd Hamlet Productions Limited Director • Director | 18 Jun 2008←2 Years 11 Months→19 May 2011 | Dissolved | |
| Danby Scientific Limited Director • Company Director | 1 Oct 2007←3 Years→24 May 2011 | Active | |
| John Danby Racing Limited Director • Development Engineer | 15 Feb 2002←9 Years→19 May 2011 | Active | |
| China Pharmaceuticals Limited Director • Company Chairman | 16 Sep 1997←1 Year 9 Months→23 Jun 1999 | Dissolved | |
