| Company | Timeline | Status | |
| Delf House Management Company Limited Secretary • Purchasing Manager | 12 Dec 2003←21 Years→7 Nov 2025 | Active | |
| Delf House Management Company Limited Director • Purchasing Manager | 25 Mar 2002←23 Years→7 Nov 2025 | Active | |
Cost Reduction Team Limited Director • Procurement/cost Reduction Spe | 19 May 2000←18 Years→31 Jul 2018 | Dissolved | |
