| Company | Timeline | Status | |
| John Young Signs Limited Director • Director | 13 Nov 2020←4 Years→Current | Active | |
| Halian Post System Limited Director • Director | 13 Nov 2020←4 Years→Current | Active | |
| Camat Design Limited Director • Director | 13 Nov 2020←4 Years→Current | Active | |
| John Young Group Limited Director • Director | 13 Nov 2020←4 Years→Current | Active | |
