| Company | Timeline | Status | |
| Hollyridge Services Limited Director • Management Cons | 3 Nov 2004←21 Years→Current | Active | |
| Polymer Modified Asphalte Limited Director • Company Director | 26 Feb 1997←26 Years→23 Mar 2023 | Dissolved | |
| Knight Asphalte Co. Limited Director • Company Secretary | 26 Jul 1991←32 Years→11 Dec 2023 | Active | |
