| Company | Timeline | Status | |
| Symbiotic Relationships Limited Director • Architect | 31 Dec 1991←34 Years→Current | Active | |
| Symbiotic Holdings Limited Director • Architect | 30 Sep 1991←34 Years→Current | Active | |
| Symbiotic Relationships Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
