| Company | Timeline | Status | |
| Pritchard Patent Product Company (2001) Limited Director • Engineer | 16 Nov 2009←15 Years→Current | Active | |
| Ratio Plastic Models Limited Director • Engineer | 16 Nov 2009←15 Years→Current | Active | |
| Model Marine Limited Director • Engineer | 16 Nov 2009←15 Years→Current | Active | |
| Peco Publications & Publicity,Limited Director • Engineer | 16 Nov 2009←15 Years→Current | Active | |
| Sycon,Limited Director • Engineer | 16 Nov 2009←15 Years→Current | Active | |
| Howe And Davis Limited Director • Engineer | 16 Nov 2009←15 Years→Current | Active | |
| Pritchard Patent Product Co. Limited Director • Engineer | 16 Nov 2009←15 Years→Current | Active | |
