| Company | Timeline | Status | |
| Silverfern Builders Ltd Director • Builder | 23 Oct 2006←19 Years→Current | Active | |
| Anna Collins Limited Secretary • Unreported | 23 Feb 2005←17 Years→10 May 2022 | Active | |
| Balloch & Collins Limited Director • Builder | 9 Jul 1993←13 Years→30 Nov 2006 | Active | |
