| Company | Timeline | Status | |
Forest Environmental Limited Secretary • Unreported | 22 Dec 1993←10 Years→11 May 2004 | Dissolved | |
| WSP Remediation Limited Secretary • Unreported | 24 Jun 1992←6 Months→29 Dec 1992 | Dissolved | |
Forest Construction Limited Secretary • Unreported | 29 May 1992←9 Years→10 Sep 2001 | Dissolved | |
