| Company | Timeline | Status | |
| Practical Chemical Compliance Europe Limited Secretary • Unreported | 1 Jun 2008←17 Years→Current | Active | |
| Lake Chemicals Trustees Limited Secretary • Unreported | 11 Dec 2006←18 Years→Current | Active | |
| Lake Chemicals And Minerals Limited Secretary • Unreported | 7 Dec 2005←19 Years→Current | Active | |
