| Company | Timeline | Status | |
| Loudon Fine Art Limited Director • Company Director | 14 Feb 1998←24 Years→4 Dec 2022 | Dissolved | |
| Energy Certification Company Limited Director • Company Director | 14 Feb 1998←24 Years→4 Dec 2022 | Active | |
| Gas Certification Company Limited Director • Company Director | 2 Jul 1997←25 Years→4 Dec 2022 | Active | |
