| Company | Timeline | Status | |
| Tan Holdings Limited Director • Director | 1 Oct 2024←1 Year 1 Month→Current | Active | |
| Tan & Tan Limited Director • Doctor | 15 May 2019←6 Years→Current | Active | |
| HCTB Investments Ltd Director • Doctor | 4 Dec 2013←11 Years→Current | Active | |
