| Company | Timeline | Status | |
| Kei's Restaurant Limited Director • Director | 14 Sep 2007←11 Years→25 Dec 2018 | Dissolved | |
| Kei's Limited Director • Business Manager | 18 Feb 2000←18 Years→25 Dec 2018 | Dissolved | |
| Kei's Limited Secretary • Business Manager | 18 Feb 2000←18 Years→25 Dec 2018 | Dissolved | |
