| Company | Timeline | Status | |
| Grays Engineering And Construction Limited Director • Company Director | 31 Oct 1991←33 Years→3 Jun 2025 | Dissolved | |
| Globe Industrial Holdings Limited Director • Company Director | 16 Mar 1991←34 Years→Current | Active | |
| Grays Engineering (Contracts) Limited Director • Company Director | 31 Dec 1990←35 Years→Current | Active | |
