| ATRA LIMITED | Private company limited by shares | Live |
| ATRA Corporation Limited | Private company limited by shares | Live |
| ATRA TRADING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ATRA TRADING LIMITED | | Live |
| ATRAC LIMITED | Private company limited by shares | Dissolved |
| ATRAC TRADING LIMITED | Private company limited by shares | Dissolved |
| ATRACC LIMITED | Private company limited by shares | Dissolved |
| ATRACC (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| A-TRACK HUMAN RESOURCES CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| ATRACON LIMITED | Private company limited by shares | Dissolved |
| ATRACTIS LIMITED | Private company limited by shares | Live |
| A-TRADE LIMITED | Private company limited by shares | Live |
| A-Trade Finance Limited | Private company limited by shares | Dissolved |
| ATRADE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Atrade365 Limited | | Live |
| ATrademark.com Limited | Private company limited by shares | Live |
| ATRADIUS COLLECTIONS LIMITED | Private company limited by shares | Live |
| atrain Limited | Private company limited by shares | Live |
| Atrak Company Limited | Private company limited by shares | Live |
| ATRAN LIMITED | Private company limited by shares | Dissolved |
| Atranquillo LIMITED | Private company limited by shares | Live |
| ATR-ART INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ATR-ASIA TOURISM RELATIONS LIMITED | Private company limited by shares | Live |
| ATRAWARE LIMITED | Private company limited by shares | Dissolved |