| Company | Timeline | Status | |
| Hanson Marine Holdings Limited Director • Technical Dir | 20 Nov 1995←6 Years→13 Sep 2002 | Active | |
| Hanson Marine Limited Director • Technical Dir | 20 Nov 1995←6 Years→13 Sep 2002 | Active | |
| Holms Sand & Gravel Company Limited(The) Director • Technical Director Of Arc Marine Limited | 30 Nov 1991←1 Year 11 Months→1 Nov 1993 | Active | |
| Hanson Aggregates Marine Limited Director • Technical Director | 30 Nov 1991←10 Years→13 Sep 2002 | Active | |
| Holms Sand & Gravel Company (1985)(THE) Director • Technical Director Of Arc Marine Limited | 30 Nov 1991←1 Year 11 Months→1 Nov 1993 | Active | |
P.& B.J.Dallimore Limited Director • Technical Director | 16 Jul 1991←4 Years→31 Dec 1995 | Dissolved | |
Sand Supplies (Western) Limited Director • Technical Director | 16 Jul 1991←4 Years→31 Dec 1995 | Dissolved | |
