| Company | Timeline | Status | |
| Art Engineering Limited Director • Managing Director  | 16 Mar 2015←7 Years→22 Mar 2022  | Dissolved  | |
| Art Computing Limited Director • It Consultant  | 29 Oct 2002←23 Years→Current  | Active  | |
| Art Computing Limited Secretary • It Consultant  | 29 Oct 2002←23 Years→Current  | Active  | |
