| Company | Timeline | Status | |
| Custom Securities Limited Director • Precision Engineer | 3 Dec 1999←25 Years→Current | Active | |
| Emacrow Limited Director • Precision Engineer | 3 Dec 1999←25 Years→Current | Active | |
| Emacrow Holdings Limited Director • Precision Engineer | 3 Dec 1999←25 Years→Current | Active | |
| Custom Securities Limited Director • Precision Engineer | 3 Dec 1999←25 Years→8 Aug 2025 | Active | |
| Emacrow Holdings Limited Director • Precision Engineer | 3 Dec 1999←25 Years→8 Aug 2025 | Active | |
| Emacrow Limited Director • Precision Engineer | 3 Dec 1999←25 Years→8 Aug 2025 | Active | |
| Custom Fittings Limited Director • Precision Engineer | 1 Jan 1970←55 Years→8 Aug 2025 | Active | |
