| Company | Timeline | Status | |
| Amalgamated Properties (Tring) Limited Director • Builder | 3 Jul 2023←2 Years 3 Months→Current | Active | |
| Amalgamated Skips Limited Director • Engineer | 28 Sep 2015←10 Years→Current | Active | |
| Edward J. Frazier Ltd Director • Builder | 17 May 2007←18 Years→Current | Active | |
| ASH Woodlands Limited Director • Builder | 10 Feb 2006←19 Years→Current | Active | |
| Amalgamated (Industrial Park) Limited Director • Builder | 31 Oct 1996←29 Years→Current | Active | |
| Amalgamated Builders (Holdings) Limited Director • Builder | 31 Oct 1996←29 Years→Current | Active | |
