| Company | Timeline | Status | |
| Dobrogeanca Ltd Director • Director | 15 Apr 2025←6 Months→Current | Active | |
| Calin Constantine Construction Limited Director • Builder | 6 Mar 2023←2 Years 7 Months→Current | Active | |
| Calin Constantin Construction Ltd Director • Builder | 24 Feb 2023←3 Months→30 May 2023 | Dissolved | |
| Ccostconstruction Ltd Director • Company Director | 21 Oct 2019←2 Years 1 Month→7 Dec 2021 | Dissolved | |
