| Company | Timeline | Status | |
| Thermo Fisher Scientific (China) Holding Limited Director • Director Thermoquest Limited | 19 Dec 1996←2 Years 1 Month→1 Feb 1999 | Active | |
| Thermo Finnigan Limited Director • European Manager | 13 Dec 1995←3 Years→12 Feb 1999 | Dissolved | |
| Thermo Radiometrie Limited Director • Up-european Operations | 16 Apr 1993←3 Years→30 Apr 1996 | Liquidation | |
