| Doubles Top LIMITED | Private company limited by shares | Live |
| Doubles Consulting Limited | Private company limited by shares | Live |
| double-S (Hong Kong) Sports Limited | Private company limited by shares | Live |
| DOUBLE'S INDUSTRIAL LIMITED | Private company limited by shares | Live |
| DOUBLES INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLESAFE TIRE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Doublesail Company Limited | Private company limited by shares | Live |
| DOUBLESANE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DOUBLESCORE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DoubleShot Asia Limited | Private company limited by shares | Live |
| DOUBLESIS LIMITED | | Live |
| DoubleSix Limited | Private company limited by shares | Live |
| DoubleSix International Co., Limited | Private company limited by shares | Dissolved |
| DOUBLESON (HONGKONG) COMMERCE & MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| DOUBLESPEAK LIMITED | Private company limited by shares | Live |
| QINGDAO DOUBLESTAR TIRE CO., LIMITED | Private company limited by shares | Dissolved |
| DOUBLESTAR INTERNATIONAL TRADING (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| QINGDAO DOUBLESTAR TIRE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Doublestar Mold Injection CO., Limited | Private company limited by shares | Live |
| NEW DOUBLESTAR TRADING LIMITED | Private company limited by shares | Live |
| DOUBLESTONE COMPANY LIMITED | Private company limited by shares | Live |
| QINGDAO DOUBLESUN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| DOUBLE-SURE LIMITED | Private company limited by shares | Dissolved |