| Company | Timeline | Status | |
| Spongerite International Ltd Director • Unreported | 26 Jun 2015←10 Years→Current | Active | |
| Ecostrip Ltd Director • Unreported | 17 Apr 2010←15 Years→Current | Active | |
| N.A. Robson Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
