| Company | Timeline | Status | |
| Safeware Quasar Limited Director • Director | 3 Aug 2022←3 Years→Current | Active | |
| Zok Limited Director • General Manager | 30 Aug 2019←6 Years→Current | Active | |
Zok Limited Director • Director | 6 Mar 2015←4 Years→13 Aug 2019 | Dissolved | |
| CHCS International Limited Director • Director | 6 Mar 2015←10 Years→Current | Active | |
| PMC Holdings Limited Director • Director | 31 Mar 2006←19 Years→Current | Active | |
| Chemsafe Limited Director • Director | 4 Feb 2005←20 Years→Current | Active | |
| Emergency Response Limited Director • Director | 4 Feb 2005←20 Years→Current | Active | |
| Intermediate Speciality Chemicals Limited Director • Company Director | 1 Jul 2000←25 Years→Current | Active | |
| Intermediate Speciality Chemicals Limited Secretary • Unreported | 5 Jun 2000←2 Years 1 Month→1 Aug 2002 | Active | |
