| Company | Timeline | Status | |
| Ridon Specialist Finishing Limited Director • Director | 11 May 2011←10 Years→21 Sep 2021 | Active | |
| Ridon Holding Co Limited Director • Unreported | 26 Sep 2007←18 Years→Current | Active | |
| Ridon Joinery Limited Director • Joiner | 31 Aug 1991←25 Years→31 Dec 2016 | Active | |
