| Company | Timeline | Status | |
| Technolog Group Limited Director • Operations Director | 16 Mar 2011←14 Years→Current | Active | |
| Technolog Limited Director • Operations Director | 16 Mar 2011←14 Years→Current | Active | |
| Utility Data Services Limited Director • Director | 31 Jan 2003←22 Years→Current | Active | |
Castlegate 219 Limited Director • Director | 18 Apr 2002←14 Years→17 Jan 2017 | Dissolved | |
| Technolog Holdings Limited Director • Operations Director | 21 Jul 2000←25 Years→Current | Active | |
| Utility Data Services Limited Secretary • Company Secretary | 19 Mar 1998←10 Years→10 Sep 2008 | Active | |
| Utilitec Services Limited Director • Company Secretary/director | 22 Sep 1997←28 Years→Current | Active | |
| Utilitec Limited Director • Operations Director | 1 Sep 1997←28 Years→Current | Active | |
| Utilitec Limited Secretary • Unreported | 9 Jun 1997←11 Years→10 Sep 2008 | Active | |
| Balfour Beatty Utility Solutions Limited Secretary • Unreported | 20 May 1997←2 Years 8 Months→12 Feb 2000 | Active | |
