| Company | Timeline | Status | |
| Erne Management (Signs) Ltd Director • Safety Advisor | 28 Aug 2009←13 Years→11 Oct 2022 | Dissolved | |
| Erne Management Limited Director • General Manager | 1 Nov 2006←19 Years→Current | Active | |
| Erne Management Limited Secretary • Unreported | 1 Nov 2006←19 Years→Current | Active | |
