| Company | Timeline | Status | |
| The Invisible Energy Corporation Limited Secretary • Designer | 1 Dec 2001←23 Years→27 Feb 2025 | Dissolved | |
Air INC. Limited Director • Designer | 1 May 1997←21 Years→28 Aug 2018 | Dissolved | |
| The Invisible Energy Corporation Limited Director • Designer | 11 Dec 1996←28 Years→27 Feb 2025 | Dissolved | |
