| Company | Timeline | Status | |
| WRW Holdings Limited Director • Unreported | 20 Jan 2026←14 Days→Current | Active | |
| Martin Walsh Residential Limited Director • Unreported | 10 Feb 2009←13 Years→15 Mar 2022 | Dissolved | |
David Storrie Associates Limited Director • Unreported | 28 Apr 2004←11 Years→9 Jan 2016 | Dissolved | |
| Martin Walsh Architectural Limited Director • Unreported | 26 Jul 2002←23 Years→Current | Active | |
Martin Walsh Project Management Limited Director • Design Consultant | 27 Dec 1990←26 Years→30 May 2017 | Dissolved | |
Martin Walsh Project Management Limited Director • Unreported | 1 Jan 1970←47 Years→30 May 2017 | Dissolved | |
