| LA QUALITE FRANCAISE LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI QUALITE INDUSTRIAL & TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| QUALITE TRADING (SHENZHEN) LIMITED | Private company limited by shares | Live |
| Qualiteam Project (HK) Co., Limited | Private company limited by shares | Live |
| QUALITEAM PROJECT CONSULTING CO., LIMITED | Private company limited by shares | Live |
| QUALITEC LIMITED | Private company limited by shares | Live |
| CENTURY QUALITEC LIMITED | Private company limited by shares | Dissolved |
| QUALITECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUALITECH LIMITED | Private company limited by shares | Dissolved |
| QUALITECH CONSULTANCY LIMITED | Private company limited by shares | Live |
| QUALITECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| QUALITECH INNOVATION LIMITED | Private company limited by shares | Live |
| QUALITECH INSPECTION & TESTING CO. LIMITED | Private company limited by shares | Dissolved |
| Qualitech Machinery Limited | Private company limited by shares | Live |
| Qualitech Testing & Consultancy Limited | Private company limited by shares | Live |
| QUALI-TECH TRADING & MANUFACTURING SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUALITEK LIMITED | Private company limited by shares | Dissolved |
| QUALITEL LIMITED | Private company limited by shares | Live |
| QUALITERIAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Qualitethik Limited | Private company limited by shares | Dissolved |
| QUALITEX & COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUALITEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| QUALITEX INVESTMENTS LIMITED | Private company limited by shares | Dissolved |