| Company | Timeline | Status | |
| D.M Property Estates Limited Director • Company Director | 10 Feb 2022←3 Years→Current | Active | |
| Go2bsa Limited Director • Director | 1 May 2018←7 Years→Current | Active | |
| Belfast Student Accommodation Limited Director • Property Developer | 9 Mar 2012←1 Day→9 Mar 2012 | Active | |
| McMahon Property Developments Limited Secretary • Unreported | 6 Jun 2006←19 Years→Current | Active | |
| McMahon Property Developments Limited Director • Property Developer | 6 Jun 2006←19 Years→Current | Active | |
| Rosetta Property Developments Limited Director • Property Development | 7 Jul 2004←21 Years→Current | Active | |
| M.C.M. Property Services Limited Director • Property Developer | 10 Mar 1998←27 Years→Current | Active | |
| M.C.M. Property Services Limited Secretary • Unreported | 10 Mar 1998←27 Years→Current | Active | |
