| Company | Timeline | Status | |
| Sterling Services Installations Limited Director • Engineer | 30 Apr 2006←15 Years→6 Jul 2021 | Dissolved | |
| Sterling Services Environmental Limited Director • Engineer | 30 Apr 2006←15 Years→25 Apr 2022 | Dissolved | |
Sterling Building Technologies UK Limited Director • Director | 15 Apr 2003←8 Years→17 Oct 2011 | Dissolved | |
