| Company | Timeline | Status | |
| Col-Reno Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Raphael Stern & Company Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Exceptional Investments Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
