| Company | Timeline | Status | |
| Tna Mechanical Ltd Director • Director | 7 Jul 2017←8 Years→Current | Active | |
| Tna Mechanical Ltd Director • Director | 7 Jul 2017←7 Years→5 Feb 2025 | Active | |
| Tna Fire & Security Ltd Director • Director | 6 Jun 2017←8 Years→1 Jul 2025 | Dissolved | |
| Tna Fire & Security Ltd Director • Director | 6 Jun 2017←7 Years→10 Feb 2025 | Dissolved | |
| Sylter Ltd Director • Director | 5 Jun 2017←8 Years→Current | Active | |
| Tna Network Solutions Ltd Director • Director | 5 Jun 2017←8 Years→1 Jul 2025 | Dissolved | |
| Sylter Ltd Director • Director | 5 Jun 2017←7 Years→1 Mar 2025 | Active | |
| Tna Holdings Ltd Director • Director | 2 Jun 2017←8 Years→1 Jul 2025 | Dissolved | |
| Tna Holdings Ltd Director • Director | 2 Jun 2017←7 Years→10 Feb 2025 | Dissolved | |
