| Company | Timeline | Status | |
| Japham Limited Director • Director | 23 Jun 2021←4 Years→Current | Active | |
| Japham Group Limited Director • Director | 22 Jun 2021←4 Years→Current | Active | |
| Charles Gray Ashton Court Limited Director • Industrial Designer | 14 Aug 2017←3 Years→10 Mar 2021 | Dissolved | |
| HD3 Limited Director • Director | 11 Jan 2013←12 Years→Current | Active | |
| Jan Holland Limited Director • Ip Licensing | 29 Jun 2011←14 Years→Current | Active | |
