| Company | Timeline | Status | |
SGC Parts Limited Director • Gas Service Engineer | 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 Engineer | 15 Aug 1995←30 Years→Current | Active | |
| The Cornwall Gas Co. Limited Director • Gas Service Engineer | 15 Aug 1995←30 Years→Current | Active | |
| The Somerset Gas Co. Limited Director • Gas Service Engineers | 4 Apr 1995←22 Years→1 Apr 2017 | Active | |
