| Company | Timeline | Status | |
| Robert Kirby Professional Building Services Limited Director • Director | 14 Aug 2007←18 Years→Current | Active | |
| Frostgreen Builders Limited Director • Builder | 17 Jun 2004←2 Years 8 Months→1 Mar 2007 | Dissolved | |
| Frostgreen Builders Limited Secretary • Unreported | 24 Apr 1997←7 Years→17 Jun 2004 | Dissolved | |
