| Company | Timeline | Status | |
| Market Garden Homes Limited Director • Director | 11 May 2023←2 Years 5 Months→Current | Active | |
| MCM Film (Services) Limited Director • Company Director | 1 Aug 2013←12 Years→Current | Active | |
| MCM Site (Services) Limited Director • Company Director | 1 Aug 2013←7 Years→6 Apr 2021 | Active | |
K. McMahon & Sons Limited Director • Director | 2 Aug 2004←11 Years→10 Dec 2015 | Dissolved | |
K. McMahon (Skip Hire) Limited Director • Director | 2 Nov 2000←13 Years→21 Jan 2014 | Dissolved | |
K. McMahon (Skip Hire) Limited Secretary • Director | 2 Nov 2000←13 Years→21 Jan 2014 | Dissolved | |
