| Company | Timeline | Status | |
| KTZ Goldborne Limited Director • Designer | 1 Nov 2011←14 Years→Current | Active | |
| KTZ Goldborne Limited Director • Designer | 1 Nov 2011←12 Years→1 Jan 2024 | Active | |
| Kokon To Zai Limited Director • Designer | 10 May 2007←6 Years→23 Sep 2013 | Active | |
