| ANTENA (ATN) INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| AT&N COMPUTERS CONSULTANTS LIMITED | Private company limited by shares | Live |
| HK A.T.N INT'L BEAUTY GROUP LIMITED | Private company limited by shares | Dissolved |
| AT-NANJING INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ATNB Limited | | Live |
| ATNT INTERNATIONAL CO., LIMITED | | Live |
| ATNT GLOBAL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| ATNT GROUP MANAGEMENT LIMITED | Private company limited by shares | Live |