| Company | Timeline | Status | |
| Roy Chapman Limited Director • Company Director | 25 Apr 1992←18 Years→1 Jul 2010 | Active | |
| Roy Chapman (Berkhamsted) Limited Director • Director | 25 Apr 1991←14 Years→1 Oct 2005 | Dissolved | |
| Roy Chapman (Chesham) Limited Director • Director | 25 Apr 1991←14 Years→1 Oct 2005 | Dissolved | |
