| Company | Timeline | Status | |
| David Cliff (Mortimer) Ltd Director • Unreported | 29 Jan 2015←10 Years→Current | Active | |
| David Cliff Property Services Limited Director • Unreported | 8 Jun 2012←13 Years→Current | Active | |
| Property Development & Rental Limited Director • Unreported | 16 Mar 2004←21 Years→Current | Active | |
| Purple Turtle (Oxford) Limited Director • Owner Public Bar | 1 Oct 1998←23 Years→8 Feb 2022 | Dissolved | |
| Purple Turtle (Holdings) Limited Director • Owner Public Bar | 30 Sep 1998←27 Years→Current | Active | |
Purple Turtle (Camden) Limited Director • Owner Public Bar | 30 Sep 1998←19 Years→10 Oct 2017 | Dissolved | |
| The Purple Turtle Limited Director • Unreported | 5 Aug 1996←29 Years→Current | Active | |
