| Company | Timeline | Status | |
| Treatchem Limited Director • Unreported | 26 May 2000←25 Years→Current | Active | |
| Treatchem Limited Secretary • Unreported | 26 May 2000←25 Years→Current | Active | |
| Treatchem Limited Secretary • Unreported | 26 May 2000←24 Years→14 Mar 2025 | Active | |
