| POSTSILK LIMITED | Private company limited by shares | Dissolved |
| POSTSKY LIMITED | Private company limited by shares | Live |
| POSTSOFT LIMITED | Private company limited by shares | Dissolved |
| POSTSUN LIMITED | Private company limited by shares | Dissolved |
| POSTUNE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Postural Realignment and Physiotherapy Centre Company Limited | Private company limited by shares | Live |
| KOREA SHOW POSTURE (CHINA) LIMITED | Private company limited by shares | Live |
| POSTVID LIMITED | Private company limited by shares | Live |
| POSTWAH LIMITED | Private company limited by shares | Dissolved |
| POST-WAVE PRODUCTION LIMITED | Private company limited by shares | Live |
| POSTWAY LIMITED | Private company limited by shares | Dissolved |
| POSTWELL LIMITED | Private company limited by shares | Dissolved |
| POSTWELL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| POSTWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| POSTWIDE COMPANY LIMITED | Private company limited by shares | Dissolved |
| POSTWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| POSTWIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Postwing (China) E-Commerce Limited | Private company limited by shares | Live |
| POSTWOOD LIMITED | Private company limited by shares | Live |
| POSTWORLD COMPANY LIMITED | Private company limited by shares | Live |
| POSUM LIMITED | Private company limited by shares | Dissolved |
| PO-SUM INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| POSUN LIMITED | Private company limited by shares | Dissolved |
| POSUN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POSUNDA LIMITED | Private company limited by shares | Live |
| POSUNY COMPANY LIMITED | Private company limited by shares | Live |
| Posvider Limited | Private company limited by shares | Dissolved |
| POSY LIMITED | Private company limited by shares | Live |
| POSZ LIMITED | Private company limited by shares | Live |
| POSZE INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| POSZE MOTORS COMPANY LIMITED | Private company limited by shares | Dissolved |