| Company | Timeline | Status | |
| KDS Site Investigations Ltd Director • Company Director  | 20 Apr 2015←5 Years→1 May 2020  | Active  | |
KD Site Investigations Ltd Director • Director  | 7 Apr 2015←8 Months→8 Dec 2015  | Dissolved  | |
| George Ernest Ltd Director • Company Director  | 2 Aug 2011←14 Years→Current  | Active  | |
Kel Limited Director • Director  | 22 Nov 2007←12 Years→10 Dec 2019  | Dissolved  | |
Mika Utilities Ltd Director • Operations Manager  | 14 Oct 2003←11 Years→13 Feb 2015  | Dissolved  | |
Edward Staff Ltd Director • Contracts Manager  | 12 Sep 2002←12 Years→5 May 2015  | Dissolved  | |
Swallow Plant Hire Limited Director • Contracts Manager  | 4 Sep 2002←12 Years→5 May 2015  | Dissolved  | |
| Swallow Site Services Ltd Director • Contracts Manager  | 10 Apr 2001←24 Years→Current  | Active  | |
