| Company | Timeline | Status | |
APP Publishers Ltd Director • Publisher | 7 Nov 1996←19 Years→5 Apr 2016 | Dissolved | |
APP Publishers Ltd Secretary • Publisher | 7 Nov 1996←11 Years→13 Mar 2008 | Dissolved | |
| Architects' Publishing Partnership Limited Secretary • Unreported | 1 Nov 1996←29 Years→Current | Active | |
| Architects' Publishing Partnership Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
