| Company | Timeline | Status | |
| Guildex Ltd Director • Director | 1 Jun 2007←5 Years→10 Sep 2012 | Active | |
| The Gauge O Guild Limited Director • Technical Director | 10 Sep 2006←6 Years→9 Sep 2012 | Active | |
Graham Sheppard Limited Director • Environmental Health Consultan | 9 Dec 2005←14 Years→11 Feb 2020 | Dissolved | |
