| Company | Timeline | Status | |
| Ensign Communications Limited Secretary • Accountant | 1 Apr 2008←9 Years→25 May 2017 | Dissolved | |
Ensign Wireless Systems Limited Secretary • Accountant | 1 Apr 2008←9 Years→25 May 2017 | Dissolved | |
Ensign Network Systems Limited Secretary • Accountant | 1 Apr 2008←9 Years→25 May 2017 | Dissolved | |
