| Company | Timeline | Status | |
| Allen & York (Professional & Technical) Ltd Director • Administrator | 13 Jun 2018←7 Years→Current | Active | |
| Allen & York (Contract) Ltd Director • Administrator | 13 Jun 2018←7 Years→Current | Active | |
| Allen & York Ltd Director • Administrator | 13 Jun 2018←7 Years→Current | Active | |
| Allen & York (Built And Natural Environment) Ltd Director • Administrator | 19 Mar 1999←26 Years→Current | Liquidation | |
