| Company | Timeline | Status | |
| William Monks (Holdings) Limited Director • Site Manager | 2 Jul 2007←18 Years→Current | Active | |
| Preston Construction Safety Association Limited Director • Building Contractor | 17 Aug 2006←18 Years→27 Aug 2024 | Dissolved | |
| William Monks (Longridge) Limited Director • Unreported | 1 Aug 2003←22 Years→Current | Active | |
