| Company | Timeline | Status | |
| Kilby Woodland Trust Limited Director • Director Park Plant Ltd | 15 May 2014←11 Years→Current | Active | |
| Universal Conveyors Limited Director • Company Director | 2 Jan 2008←15 Years→24 Apr 2023 | Active | |
| Parker Plant Limited Director • Director | 21 Dec 2007←16 Years→2 Apr 2024 | Active | |
| Parker Mining Limited Director • Company Director | 13 Dec 2007←15 Years→24 Apr 2023 | Active | |
| Hilson Filtration Products Ltd Director • Company Director | 13 Dec 2007←8 Years→20 Oct 2016 | Active | |
| Parker Plant International Limited Director • Company Director | 13 Dec 2007←15 Years→24 Apr 2023 | Active | |
| Phoenix Parker Holdings Limited Director • Company Director | 11 Dec 2007←3 Years→9 Feb 2011 | Active | |
| Parker Recycling Limited Director • Company Director | 24 Jul 2007←15 Years→18 Jul 2023 | Dissolved | |
| Phoenix Steel Fabrications Limited Director • Company Director | 23 Oct 2006←16 Years→18 Jul 2023 | Dissolved | |
| Cartem Limited Director • Director | 2 Jun 2006←16 Years→24 Apr 2023 | Active | |
