| Company | Timeline | Status | |
| Ultra Engineering Ltd Director • Engineer | 22 Apr 2020←5 Years→Current | Active | |
| Ultra-Mts Limited Director • Director | 23 Nov 2017←2 Years 3 Months→1 Mar 2020 | Active | |
| Micro Transit Systems Limited Director • Engineer | 1 Oct 2016←4 Years→21 Oct 2020 | Active | |
| Ultra PRT Ltd Director • Business Consultant | 1 Oct 1999←10 Years→19 Oct 2009 | Active | |
