| Company | Timeline | Status | |
| Redcrest Developments Limited Director • Building Contractor | 26 Jan 2010←15 Years→Current | Active | |
| GRT Group Limited Director • Builder | 20 Apr 2001←24 Years→Current | Active | |
| GRT Group Limited Secretary • Builder | 20 Apr 2001←24 Years→Current | Active | |
| GRT Scaffolding Services Ltd Director • Building Contractor | 17 Apr 2001←24 Years→Current | Active | |
| GRT Scaffolding Services Ltd Secretary • Building Contractor | 17 Apr 2001←24 Years→Current | Active | |
| GRT Builders Limited Director • Builder | 23 Mar 2001←24 Years→Current | Active | |
| GRT Builders Limited Secretary • Builder | 18 Oct 2000←25 Years→Current | Active | |
