| Company | Timeline | Status | |
SGC Parts Limited Director • Gas Service Consultant | 31 Mar 2009←11 Years→20 Oct 2020 | Dissolved | |
| Blackmore Eagle & Lewis (Properties) Limited Director • Gas Service Engineer | 13 Jan 1997←28 Years→Current | Active | |
| The Devon Gas Co. Limited Director • Gas Service Consultant | 15 Aug 1995←30 Years→Current | Active | |
| The Cornwall Gas Co. Limited Director • Gas Service Consultant | 15 Aug 1995←30 Years→Current | Active | |
| The Somerset Gas Co. Limited Director • Gas Service Consultant | 1 Aug 1995←21 Years→31 Aug 2016 | Active | |
