| Company | Timeline | Status | |
| Denvalco Maintenance Ltd Director • Director | 20 Jan 2011←13 Years→6 Apr 2024 | Active | |
| Brunel Plant Services Limited Secretary • Director | 19 Oct 1999←24 Years→19 Jan 2024 | Active | |
| Brunel Plant Services Limited Director • Unreported | 1 Aug 1997←28 Years→Current | Active | |
Denver Construction Services Limited Secretary • Unreported | 17 Nov 1993←15 Years→29 Jun 2009 | Dissolved | |
