| Company | Timeline | Status | |
| GBG Limited Director • Unreported | 20 Jan 1997←29 Years→Current | Active | |
| G.B. Geotechnics Limited Director • Financial Director | 6 Nov 1992←33 Years→Current | Active | |
| G.B. Geotechnics Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
