| Company | Timeline | Status | |
| Mercer Roofing Limited Director • Company Director | 24 Apr 2015←6 Years→21 Sep 2021 | Dissolved | |
| Mercer Building Services Limited Director • Company Director | 20 Nov 2014←11 Years→Current | Active | |
| Mercer (Group) Limited Director • Company Director | 19 Nov 2014←11 Years→Current | Active | |
| Mercer Property Maintenance Ltd Director • Director | 27 Nov 2013←7 Years→21 Sep 2021 | Dissolved | |
| Mercer Scaffolding Limited Director • Scaffolder | 11 Mar 2004←21 Years→Current | Active | |
