| Company | Timeline | Status | |
| TRM Family Investment Company Limited Director • Engineer | 4 Sep 2017←8 Years→Current | Active | |
KLM Group Limited Director • Engineer | 18 May 1999←19 Years→29 Sep 2018 | Dissolved | |
| KLM Investments Limited Director • Engineer | 4 Mar 1992←33 Years→Current | Active | |
| Earith Timber Products Limited Director • Engineer | 15 Aug 1991←20 Years→24 Apr 2012 | Active | |
