| Company | Timeline | Status | |
| William Kayley Limited Director • Property Developer | 6 Jul 2008←17 Years→Current | Active | |
| Gateway Park Management Co. Ltd Secretary • Unreported | 4 Sep 2006←6 Years→31 Aug 2013 | Active | |
| Hexham Business Park Management Co Limited Director • Property Developer | 17 Mar 2005←16 Years→18 May 2021 | Dissolved | |
| William Kayley (Preston) Limited Director • Farmer | 15 Sep 2000←25 Years→Current | Active | |
| Periodbond Limited Director • Secretary | 14 Sep 1992←33 Years→Current | Active | |
| William Kayley Limited Secretary • Unreported | 16 Aug 1991←34 Years→Current | Active | |
