| Company | Timeline | Status | |
| XDH Systems Limited Director • Engineer | 9 Aug 2018←4 Years→21 Feb 2023 | Dissolved | |
| Emb Power Limited Director • Engineer | 27 Feb 2017←1 Year 6 Months→14 Sep 2018 | Active | |
| Emb Technology Group Limited Director • Engineer | 27 Feb 2017←1 Year 6 Months→14 Sep 2018 | Active | |
| Emb Technical Services Limited Director • Engineer | 17 Mar 2015←3 Years→30 Sep 2018 | Active | |
