| Company | Timeline | Status | |
| Derek Wilson (Westcliff-On-Sea) Limited Director • Director | 6 Apr 2013←4 Years→31 Dec 2017 | Dissolved | |
| Delta Marketing Services Ltd Secretary • Unreported | 6 Oct 1993←32 Years→Current | Active | |
| Derek Wilson (Westcliff-On-Sea) Limited Director • Director | 31 Dec 1990←2 Years→1 Jan 1993 | Dissolved | |
