| Blue Ocean Research Limited | Private company limited by shares | Dissolved |
| BLAURENTE LIMITED | Private company limited by shares | Live |
| BLIPR LIMITED | Private company limited by shares | Live |
| BLUE LION INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Blue Maritime Line Limited | Private company limited by shares | Live |
| BLUE GLACIER TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WINTEX BLINDS COLLECTION LIMITED | Private company limited by shares | Live |
| WHO BLINKS LIMITED | Private company limited by shares | Dissolved |
| BlondeTraveler Limited | Private company limited by shares | Dissolved |
| HONGKONG BLUE MINERAL ENTERPRISE GROUP CO., LIMITED | Private company limited by shares | Live |
| HongKong Blue Ocean Industrial Co., Limited | Private company limited by shares | Live |
| Blue Sky Investment and Trading Limited | Private company limited by shares | Dissolved |
| BLACKBOX HK LIMITED | Private company limited by shares | Live |
| BLUE STAR ENVIRONMENTAL PROTECTION ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| Blue Ocean Investment Partners Limited | Private company limited by shares | Live |
| GRAND WING BLUE SKY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HANGZHOU BLUNT-QI HARDWARE MACHINERY LIMITED | Private company limited by shares | Live |
| BLUE TECH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE WATER INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Shenzhen Blue Orient Marketing Company Limited | Private company limited by shares | Live |
| BLACKSANDS PACIFIC GHANA LIMITED | Private company limited by shares | Live |
| BLEE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Wings International Co., Limited | Private company limited by shares | Live |
| BLESSINGS JOY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Blended Media Limited | Private company limited by shares | Dissolved |
| BLUE MARLIN FISHING TACKLE LIMITED | Private company limited by shares | Live |
| BLUETAG LIMITED | Private company limited by shares | Live |
| FRANCE BLUE DIAMOND INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| BLUE INK LIMITED | Private company limited by shares | Dissolved |
| BLUEFIELDS PARTNERS LIMITED | Private company limited by shares | Live |
| OCEAN BLUE SEAFOOD LIMITED | Private company limited by shares | Live |
| Blitz Limited | Private company limited by shares | Live |
| BLUE OCEAN PLASTICS INDUSTRY CO. LIMITED | Private company limited by shares | Live |
| BLOG PACKAGING (CHINA) CO., LIMITED | Private company limited by shares | Live |
| CHINA YELLOW RIVER BLUE OCEAN BIG WORLD LIMITED | Private company limited by shares | Live |
| BLUE REEF LIMITED | Private company limited by shares | Live |
| Blue Evo Limited | Private company limited by shares | Dissolved |
| BLUEPRINT BABY LIMITED | Private company limited by shares | Dissolved |
| CHINA BLOSSOM CO., LIMITED | Private company limited by shares | Live |
| BLOOP MANAGEMENT LIMITED | Private company limited by shares | Live |
| BLUE INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Blue PC Limited | Private company limited by shares | Dissolved |
| BLIND FLY COMPANY LIMITED | Private company limited by shares | Live |
| BLUE SQUARE PACKAGING COMPANY LIMITED | Private company limited by shares | Live |
| DEEP BLUE MARITIME CONSULTING LIMITED | Private company limited by shares | Live |
| BLUESURF INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Blue Heaven (Hong Kong) Pty Limited | Private company limited by shares | Dissolved |
| B.l.an.co Limited | Private company limited by shares | Live |
| Blue Lotus Enterprises Limited | Private company limited by shares | Live |
| BLOSSOM COACHING LIMITED | Private company limited by shares | Dissolved |
| Blue Ocean Global International Limited | Private company limited by shares | Live |
| Blue Star Diamonds (HK) Limited | Private company limited by shares | Live |
| Black Prince Limited | Private company limited by shares | Dissolved |
| Blutankers Limited | Private company limited by shares | Live |
| HONGKONG BLUE SEA DRINK INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Baolong Blue Sky Company Limited | Private company limited by shares | Live |
| BLUE WHALE CULTURAL ARTS MEDIA (H.K.) LIMITED | Private company limited by shares | Live |
| BLUE PEARL CORPORATION LIMITED | Private company limited by shares | Live |
| GUANGDONG FOSHAN SHENGYA BLUE BLOOD LIMITED | Private company limited by shares | Live |
| Blackstone Investment Group Limited | Private company limited by shares | Dissolved |
| Blackgold Energy Limited | Private company limited by shares | Live |
| BLUE BASIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BLUE SKY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Blue Crystal Glass Co., Limited | Private company limited by shares | Dissolved |
| BLUE COW CHINA CORPORATION LIMITED | Private company limited by shares | Live |
| BLUE OCEAN FINANCE LIMITED | Private company limited by shares | Live |
| Blue Anatomy Limited | Private company limited by shares | Live |
| Blue Ocean Technology Development Co., Limited | Private company limited by shares | Dissolved |
| French Blandy biotechnology company Limited | Private company limited by shares | Live |
| AROON BLOSSOM LIMITED | Private company limited by shares | Dissolved |
| Blessing Star Limited | Private company limited by shares | Live |
| BLUE SKY FURNITURE INNOVATIONS LIMITED | Private company limited by shares | Live |
| FOREVER BLOSSOM INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| BLESS IN INTERNATIONAL LOGISTICS LIMITED | Private company limited by shares | Live |
| Blue Diamond Luxury Villas & Properties Limited | Private company limited by shares | Live |
| BLUEPRINT LUXURY PACKAGING (HK) CO., LIMITED | Private company limited by shares | Live |
| Blue Ocean Club (Hong Kong) Limited | Private company limited by shares | Live |
| BLUE SKY INTERNATIONAL INC. LIMITED | Private company limited by shares | Live |
| TOP BLESS INC. DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY INTERNATIONAL MINERAL RESOURCES INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| LEAD BLOOM LIMITED | Private company limited by shares | Live |
| Double Blue Science & Technology (H.K) Co., Limited | Private company limited by shares | Live |
| LONG BLOSSOM LIMITED | Private company limited by shares | Live |
| BLUE ANGEL CHILDREN ARTICLES COMPANY LIMITED | Private company limited by shares | Live |
| OCEAN BLUE (HK) LIMITED | Private company limited by shares | Live |
| Sky Blue (Enterprises) Company Limited | Private company limited by shares | Live |
| HERO BLOG LIMITED | Private company limited by shares | Live |
| Blue Eagle Optical Limited | Private company limited by shares | Dissolved |
| BLOW INDUSTRY LIMITED | Private company limited by shares | Live |
| BLACK OAK CAPITAL LIMITED | Private company limited by shares | Live |
| Blue Education Training Institutions Way Co., Limited | Private company limited by shares | Dissolved |
| B-Lab Limited | Private company limited by shares | Live |
| BLUE OCEAN CLOTHING (HK) LIMITED | Private company limited by shares | Live |
| BLUEGEN LIMITED | Private company limited by shares | Live |
| JADE BLOSSOM LIMITED | Private company limited by shares | Live |
| BLUE SKY INTERNATIONAL INPORT&EXPORT TRADING COMPANY LIMITED | Private company limited by shares | Live |
| BLUE LINE TRADING COMPANY LIMITED | Private company limited by shares | Live |
| BLUE GLORY LIMITED | Private company limited by shares | Dissolved |
| FRANCE BLOTUS HOLDING LIMITED | Private company limited by shares | Live |
| Hongkong Blue Sky Network Limited | Private company limited by shares | Live |