| BlueChip Microelectronics Limited | Private company limited by shares | Live |
| BLUECHIP EDITORIAL SERVICE LIMITED | Private company limited by shares | Live |
| Bluechip Talent Limited | Private company limited by shares | Live |
| BlueChip Technologies Limited | Private company limited by shares | Live |
| Bluechip Technologies Asia Limited | Private company limited by shares | Live |
| HK BlueChip Technology Limited | | Live |
| BLUECHIPS LIMITED | Private company limited by shares | Live |
| BLUECHIPS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BLUECHIPWORLD LIMITED | Private company limited by shares | Dissolved |
| BLUECITY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Blueco Asia Limited | Private company limited by shares | Live |
| BLUECOAT CORPORATE FINANCIAL CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| Bluecoin Company Limited | Private company limited by shares | Live |
| BLUECOM Limited | Private company limited by shares | Dissolved |
| BLUECOM SOLUTIONS LIMITED | Private company limited by shares | Live |
| BLUECOMET HK CO., LIMITED | Private company limited by shares | Live |
| BLUECOMET CO., LIMITED | Private company limited by shares | Live |
| BLUECORD ASIA LIMITED | Private company limited by shares | Dissolved |
| BlueCore International Co., Limited | Private company limited by shares | Live |
| BlueCore Electronics Limited | | Live |
| Bluecore Technology Limited | Private company limited by shares | Live |
| BLUECREST LIMITED | Private company limited by shares | Live |
| BlueCrest Limited | | Live |
| BLUECROWN LIMITED | Private company limited by shares | Live |
| BlueCrystal Group Limited | Private company limited by shares | Live |
| Bluecube Limited | Private company limited by shares | Live |
| BLUEDAX LIMITED | Private company limited by shares | Live |
| Bluedeo Company Limited | Private company limited by shares | Live |
| BLUEDIO CO., LIMITED | Private company limited by shares | Live |
| BLUEDOOR Limited | Private company limited by shares | Live |
| Bluedots International (HK) Limited | | Live |
| BLUEDRA HONGKONG CORPORATION LIMITED | Private company limited by shares | Live |
| KOREA BLUEDRAGONFLY INTERNATIONAL COSMETICS LIMITED | Private company limited by shares | Live |
| BlueDream HK Limited | Private company limited by shares | Live |
| BLUEDRIVESHOP.COM LIMITED | Private company limited by shares | Dissolved |
| CHINA BLUE-E GROUP LIMITED | Private company limited by shares | Live |
| Cream Bluee Limited | Private company limited by shares | Live |
| BLUEEYE2044 LIMITED | | Live |
| BLUEFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUEFAIRY CO., LIMITED | Private company limited by shares | Dissolved |
| BLUEFFALO T LIMITED | Private company limited by shares | Live |
| Blueffee Coffee Company Limited | | Live |
| BLUEFIELD LIMITED | Private company limited by shares | Dissolved |
| BLUEFIELD LIMITED | Private company limited by shares | Live |
| BLUEFIELD INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Bluefield Environmental Energy Limited | Private company limited by shares | Live |
| BLUEFIELD ENTERPRISES LIMITED | Private company limited by shares | Live |
| BLUEFIELD INVESTMENTS LIMITED | Private company limited by shares | Live |
| Bluefields Energy Limited | Private company limited by shares | Live |
| BLUEFIELDS PARTNERS LIMITED | Private company limited by shares | Live |
| BLUEFIN HK LIMITED | Private company limited by shares | Live |
| Bluefin Company Limited | | Live |
| BLUEFIN SEA SPORTS LIMITED | Private company limited by shares | Live |
| QINGDAO BLUEFIR INFORMATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| BLUEFIRE LIMITED | Private company limited by shares | Dissolved |
| BLUEFIRE EBIZ LIMITED | | Live |
| CHINA BLUEFIRE ENERGY LIMITED | Private company limited by shares | Live |
| BLUEFIRE INDUSTRIES LIMITED | Private company limited by shares | Live |
| BlueFire International (HK) Limited | Private company limited by shares | Live |
| BLUEFIRE MARINE LIMITED | Private company limited by shares | Live |
| CHINA OPTICS VALLEY BLUEFIRE NEW ENERGY LIMITED | Private company limited by shares | Live |
| Bluefire Technology Limited | Private company limited by shares | Live |
| Bluefish Technologies Co., Limited | Private company limited by shares | Live |
| BLUEFISH (UK) GLASSES CO., LIMITED | Private company limited by shares | Live |
| BLUEFISH INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUEFISH PRODUCTION LIMITED | Private company limited by shares | Live |
| BLUEFIT LIMITED | Private company limited by shares | Dissolved |
| blueflag.io Limited | Private company limited by shares | Live |
| Blueflame Capital Limited | Private company limited by shares | Live |
| BLUEFLY ASIA LIMITED | Private company limited by shares | Live |
| Hong Kong Bluefly Technology Co., Limited | | Live |
| CHINA BLUE-FLY VILI GROUP LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Bluefly Electronics Co., Limited | Private company limited by shares | Live |
| Bluefoil Systems Limited | Private company limited by shares | Live |
| BlueFox (Asia) Limited | Private company limited by shares | Live |
| BLUE-FRAMES LIMITED | Private company limited by shares | Dissolved |
| BLUEFREIGHT HK LIMITED | Private company limited by shares | Live |
| BlueFriday Limited | Private company limited by shares | Live |
| Bluegale Limited | Private company limited by shares | Live |
| BLUEGATE GROUP LIMITED | Private company limited by shares | Dissolved |
| Bluegate Studio Limited | Private company limited by shares | Live |
| BLUEGEM DRAGON LIMITED | Private company limited by shares | Dissolved |
| BLUEGEN LIMITED | Private company limited by shares | Live |
| BLUEGIRL TECHNOLOGICAL CO., LIMITED | Private company limited by shares | Dissolved |
| BLUEGLASS (HK) CO., LIMITED | Private company limited by shares | Live |
| Blueglobe Technology Limited | Private company limited by shares | Live |
| BLUEGROUP LIMITED | Private company limited by shares | Dissolved |
| Bluegull Investment Limited | Private company limited by shares | Live |
| Blueh technology (Hongkong) Limited | Private company limited by shares | Live |
| Bluehat Learning Company Limited | Private company limited by shares | Live |
| BLUEHAVEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUEHAVEN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BLUEHAWK TRADING LIMITED | Private company limited by shares | Live |
| BLUEHILL SCIENTIFIC LIMITED | Private company limited by shares | Live |
| BlueHome (Hong Kong) Limited | Private company limited by shares | Live |
| BLUEHOPE LIMITED | Private company limited by shares | Dissolved |
| BlueHorse Therapeutics HK Limited | Private company limited by shares | Live |
| BlueHourDance Limited | | Live |
| BLUEHOUSE DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| Bluehouse HK International Limited | Private company limited by shares | Live |