| Company | Timeline | Status | |
| Game Engineering Projects Limited Director • Engineer | 10 Oct 2001←24 Years→Current | Active | |
| Game Holdings Limited Director • Engineer | 28 Feb 1992←33 Years→Current | Active | |
| P.A.M.S. Limited Director • Engineer | 19 Jan 1992←33 Years→Current | Active | |
| Game Engineering Limited Director • Engineer | 1 Dec 1991←34 Years→Current | Active | |
| Game Engineering Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
