| Company | Timeline | Status | |
| Volkerlaser Civil Engineering Limited Director • Company Director | 11 Nov 2005←3 Years→18 May 2009 | Active | |
| Volkerservices Limited Director • Company Director | 11 Nov 2005←3 Years→18 May 2009 | Active | |
| Volkerlaser Build Limited Director • Company Director | 11 Nov 2005←3 Years→18 May 2009 | Active | |
| Volkerlaser Ltd Director • Company Director | 11 Nov 2005←3 Years→18 May 2009 | Active | |
| Volkerlaser Holdings (UK) Limited Director • Company Director | 11 Nov 2005←3 Years→18 May 2009 | Active | |
| Volkerhighways Limited Director • Company Director | 1 Jan 2005←4 Years→18 May 2009 | Active | |
| Volkerfitzpatrick Limited Director • Director | 17 May 2004←5 Years→18 May 2009 | Active | |
| Volkerwessels Limited Director • Director | 17 May 2004←5 Years→18 May 2009 | Active | |
| Morgenwonen Limited Director • Director | 10 Jan 2003←6 Years→18 May 2009 | Active | |
| Gea Refrigeration UK Limited Director • Financial Director | 13 Feb 1996←1 Year 3 Months→27 May 1997 | Active | |
