| POSTE HASTE, LIMITED | Private company limited by shares | Live |
| POSTEC ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| POSTEC HONGKONG LIMITED | Private company limited by shares | Dissolved |
| POSTEC TRADING LIMITED | Private company limited by shares | Live |
| POSTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| POSTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| POSTECH LIMITED | Private company limited by shares | Live |
| POS-TECH SOLUTION LIMITED | Private company limited by shares | Live |
| POSTEGY GROUP HOLDINGS (HONGKONG) LIMITED | Private company limited by shares | Live |
| Postek (HK) Co., Limited | | Live |
| Posten Limited | Private company limited by shares | Live |
| Posten Enterprise Company Limited | Private company limited by shares | Dissolved |
| Postengo Limited | Private company limited by shares | Live |
| Postensac Limited | Private company limited by shares | Live |
| CHINESE POSTER LIMITED | Private company limited by shares | Live |
| POSTER CULTURE COMMUNICATION LIMITED | Private company limited by shares | Live |
| POSTER CONSTRUCTIONS LIMITED | Private company limited by shares | Live |
| POSTER CORNER LIMITED | Private company limited by shares | Dissolved |
| POSTER F.E. INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Poster International (Hong Kong) Co., Limited | Private company limited by shares | Live |
| POSTER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POSTER LAND (H.K.) LIMITED | Private company limited by shares | Dissolved |
| POSTER MAKER LIMITED | Private company limited by shares | Dissolved |
| PARK POSTER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| POSTER PEOPLE LIMITED | Private company limited by shares | Dissolved |
| POSTER TRADING LIMITED | Private company limited by shares | Dissolved |
| Post-era Trading Company Limited | Private company limited by shares | Live |
| POSTERADS LIMITED | Private company limited by shares | Dissolved |
| POSTERITY LIMITED | Private company limited by shares | Live |
| H.K DRAGON'S POSTERITY CULTURE SPREAD LIMITED | Private company limited by shares | Live |
| POSTERITY MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| POSTERITY ZIBEN LIMITED | Private company limited by shares | Live |
| POSTERN LIMITED | Private company limited by shares | Dissolved |
| ANIMATED ADVERTISING POSTERS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MODERN ARTS & POSTERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIA POSTERS LIMITED | Private company limited by shares | Dissolved |
| POSTERSCOPE ADVERTISING LIMITED | Private company limited by shares | Live |
| POSTERSCOPE (HONG KONG) LIMITED | Private company limited by shares | Live |
| POSTEX LIMITED | Private company limited by shares | Dissolved |