| Company | Timeline | Status | |
| Open PLM Consulting Ltd Director • Director | 29 Sep 2009←16 Years→Current | Active | |
| Design Rule Limited Director • Director | 21 May 1999←22 Years→2 Jun 2021 | Active | |
| Design Rule Limited Secretary • Director | 21 May 1999←19 Years→1 Aug 2018 | Active | |
