| Company | Timeline | Status | |
| Wilkinson Greengates Properties Limited Director • Engineer | 22 Aug 2013←9 Years→1 Mar 2023 | Active | |
| JW & S Properties Ltd Director • Company Director | 19 Jan 2007←7 Years→11 Aug 2014 | Active | |
| Wilkinsons Properties Limited Director • Electrical Contractor | 3 Aug 1999←24 Years→30 Apr 2024 | Active | |
John Wilkinson & Sons (Greengates) Limited Director • Engineer | 12 Dec 1992←27 Years→24 Jan 2020 | Dissolved | |
