| Double B Exhibition Workshop Limited | | Live |
| DOUBLE MINDZ WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| Double Plus Workshop Limited | | Live |
| DOUBLE X WORKSHOP PRODUCTION LIMITED | Private company limited by shares | Live |
| Double Triple Workshop Limited | Private company limited by shares | Dissolved |
| DOUBLE WORTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE WORTHY LIMITED | Private company limited by shares | Live |
| DOUBLE XTREME LIMITED | Private company limited by shares | Live |
| DOUBLE YEAR LIMITED | Private company limited by shares | Live |
| DOUBLE YIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE YIELD LIMITED | Private company limited by shares | Live |
| Double Yields (HK) Limited | Private company limited by shares | Live |
| Yiwu Double Import & Export Co., Limited | | Live |
| DOUBLE YOUNG INVESTMENT LIMITED | Private company limited by shares | Live |
| DOUBLE YUAN TRADING CO., LIMITED | Private company limited by shares | Live |
| DOUBLE ZERO HK LIMITED | Private company limited by shares | Dissolved |
| Double44 Company Limited | Private company limited by shares | Live |
| DOUBLE50 CORPORATION LIMITED | Private company limited by shares | Live |
| DOUBLE8 COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLEARN LIMITED | Private company limited by shares | Dissolved |
| DOUBLE-ARROW MACHINERY & EQUIPMENT LIMITED | Private company limited by shares | Live |
| DOUBLEB LIMITED | Private company limited by shares | Live |
| DOUBLEBAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLEBOGEY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| DOUBLEBRIDGE COMPANY LIMITED | Private company limited by shares | Live |
| Doublebulls International Trading Co., Limited | Private company limited by shares | Live |
| DOUBLE-C HEALTHCARE EQUIPMENTS LIMITED | Private company limited by shares | Dissolved |
| DOUBLE-C IMPORT & EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| DOUBLEC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DOUBLECHECK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DOUBLE-CRANE (HONG KONG) IMPORT AND EXPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Orchid & Double-Crane CO., Limited | Private company limited by shares | Live |
| DOUBLEDAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLE-DIGIT REALTY LIMITED | Private company limited by shares | Live |
| DoubleDocs Limited | Private company limited by shares | Live |
| DoubleDoor Technologies (HK) Inc. Limited | Private company limited by shares | Live |
| DoubleDragon24 Limited | Private company limited by shares | Live |
| DoubleDutch (Hong Kong) Limited | Private company limited by shares | Live |
| Double-E Limited | Private company limited by shares | Dissolved |
| DOUBLE-EIGHT MOTOR CO., LIMITED | Private company limited by shares | Dissolved |
| DOUBLEFLASH CO., LIMITED | Private company limited by shares | Dissolved |
| DOUBLEFLEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLEfood Limited | Private company limited by shares | Live |
| DOUBLEFORM LIMITED | Private company limited by shares | Dissolved |
| DOUBLEGAIN LIMITED | Private company limited by shares | Dissolved |
| DoubleGift Limited | Private company limited by shares | Live |
| DOUBLEGOOD GROUP LIMITED | Private company limited by shares | Live |
| DOUBLEGREAT INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG DOUBLEGULL INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| HK DOUBLEH INDUSTRIAL LIMITED | Private company limited by shares | Live |
| DOUBLE-HEAD ARROW LIMITED | Private company limited by shares | Live |
| DOUBLEHEADS COMPANY LIMITED | Private company limited by shares | Dissolved |
| China Double-Help Investment Group Co., Limited | Private company limited by shares | Live |
| DOUBLEHORSE.FILTER. LIMITED | Private company limited by shares | Dissolved |
| DOUBLE-IN LIMITED | Private company limited by shares | Dissolved |
| DOUBLEIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HK DOUBLE-J INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Double-K Automation Engineering Co., Limited | Private company limited by shares | Live |
| DOUBLEKING AUTO PARTS GROUP CO., LIMITED | Private company limited by shares | Live |
| Hong Kong DoubleKing Co., Limited | Private company limited by shares | Live |
| DOUBLEKING INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| JENNY'S DOUBLE-KNIT FACTORY, LIMITED | Private company limited by shares | Dissolved |
| XM Doubleleaf Brother Limited | | Live |
| DOUBLELINK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DOUBLELINK TRADING LIMITED | Private company limited by shares | Live |
| DOUBLE-LINKED BUSINESS SYSTEMS COMPANY LIMITED | Private company limited by shares | Dissolved |
| DOUBLELUX LIMITED | Private company limited by shares | Dissolved |
| DOUBLEMAN LIMITED | Private company limited by shares | Dissolved |
| Doubleman Limited | Private company limited by shares | Live |
| Doublemarkets Limited | Private company limited by shares | Live |
| DOUBLEMAX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DoubleOcean Investment (Hong Kong) Limited | Private company limited by shares | Dissolved |
| DOUBLE-P ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DoublePi Limited | Private company limited by shares | Live |
| DOUBLEPOINT LIMITED | Private company limited by shares | Live |
| DOUBLE-POWER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DOUBLER GROUP LIMITED | Private company limited by shares | Live |
| USA DOUBLEROLL PETROLEUM (CHINA) LIMITED | Private company limited by shares | Dissolved |
| 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 |