| Company | Timeline | Status | |
| A I Dale Ltd Director • Architect | 20 Jan 2022←2 Years→6 Feb 2024 | Dissolved | |
| A Dale Limited Director • Company Director | 20 Jan 2022←3 Months→26 Apr 2022 | Dissolved | |
Alan Dale Education Architects Limited Director • Architect | 11 Jun 2007←13 Years→27 Oct 2020 | Dissolved | |
| Derek Latham & Co. Limited Director • Company Director | 1 Jan 1996←8 Years→17 Sep 2004 | Active | |
