| Company | Timeline | Status | |
| Tethys Environmental Consulting (Tec) Limited Secretary • Unreported | 7 Oct 2005←1 Month→25 Nov 2005 | Liquidation | |
| Lindsay Beckman & Co Limited Director • Chartered Accountant | 29 Aug 2002←23 Years→Current | Active | |
| Lindsay Beckman & Co Limited Director • Chartered Accountant | 29 Aug 2002←22 Years→31 Mar 2025 | Active | |
