| Company | Timeline | Status | |
| Diamond Generating Europe Limited Director • Director | 1 Apr 2013←1 Year→1 Apr 2014 | Active | |
Diamond Solar Europe Limited Director • General Manager | 1 Apr 2013←1 Year→1 Apr 2014 | Dissolved | |
Diamond UK Transmission Corporation Limited Director • Employee Of Mitsubishi Corporation | 2 Jun 2011←1 Year 10 Months→1 Apr 2013 | Dissolved | |
