| Company | Timeline | Status | |
| Primus Holdings Limited Secretary • Unreported | 27 Jan 2016←3 Years→17 Apr 2019 | Active | |
Primus London Limited Secretary • Unreported | 11 Aug 2015←3 Years→17 Apr 2019 | Dissolved | |
| Primus Residence Limited Secretary • Unreported | 29 Jun 2015←3 Years→17 Apr 2019 | Dissolved | |
| Diligent Construction Limited Secretary • Unreported | 30 Jun 2014←4 Years→17 Apr 2019 | Dissolved | |
| Primus Construction Limited Secretary • Unreported | 19 Sep 2012←6 Years→17 Apr 2019 | Voluntary Arrangement | |
