| Company | Timeline | Status | |
| London Optical Company Limited Director • Director | 1 Jul 2009←4 Years→1 Jun 2014 | Active | |
| P.G. Allder And Partners Limited Director • Director | 1 Jul 2009←4 Years→1 Jan 2014 | Active | |
| Rodenstock (U.K.) Limited Director • Managing Director | 1 Jul 2009←4 Years→1 Jun 2014 | Active | |
