| Company | Timeline | Status | |
| Erith Aggregate Supplies Limited Secretary • Unreported | 12 Dec 1996←2 Years→23 Dec 1998 | Active | |
| Erith Tipping Services Limited Secretary • Unreported | 22 Aug 1996←2 Years 4 Months→23 Dec 1998 | Active | |
| Erith Holdings Limited Secretary • Unreported | 27 Feb 1993←5 Years→23 Dec 1998 | Active | |
| Erith Environmental Services Limited Secretary • Unreported | 14 Feb 1993←5 Years→23 Dec 1998 | Active | |
| Erith Haulage Company Limited Secretary • Unreported | 15 Oct 1992←6 Years→23 Dec 1998 | Active | |
| Erith Contractors Limited Secretary • Unreported | 14 Apr 1992←6 Years→23 Dec 1998 | Active | |
