| Company | Timeline | Status | |
| Keystone Roofing & Facades Limited Director • Director | 4 Mar 2016←9 Years→Current | Active | |
| Keystone Roofing Supplies Limited Director • Director | 4 Mar 2016←9 Years→Current | Active | |
| Keystone Scaffolding Limited Director • Director | 4 Mar 2016←5 Years→31 Dec 2021 | Dissolved | |
