| BLUE POWER IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| Southern Blue Label Industrial Co., Limited | Private company limited by shares | Live |
| BLUE STAR GENERAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| BLUE SKY TECHNOLOGY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| CHINA BLUE BAY INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| QINGDAO BLUE CRYSTAL INDUSTRY & TRADING CO., LIMITED | Private company limited by shares | Live |
| CHINA BLUE SKY AVIATION INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Live |
| BLUE SEA INDUSTRY (GROUP) HOLDING CO., LIMITED | Private company limited by shares | Live |
| HK BLUE OCEAN TECHNOLOGY INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HK BLUE OCEAN TECHNOLOGY INDUSTRY CO., LIMITED | | Live |
| BLUE SKY INFLATABLE PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| SHANZHI CATERING BLUE BRAND INSTITUTE CO., LIMITED | Private company limited by shares | Live |
| HK BLUE SEA INTERNET CO., LIMITED | Private company limited by shares | Dissolved |
| HK CHINA BLUE SKY ELECTRONIC CIGARETTE INT'L SCIENCE & TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BLUE SEA INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| SEA BLUE INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Blue Bay Investment Co., Limited | Private company limited by shares | Live |
| BLUE SEA INVESTMENT CO., LIMITED | | Live |
| Blue Ocean International Jewelry Trading Co., Limited | | Live |
| BLUE LAKE CO., LIMITED | Private company limited by shares | Live |
| HK Blue Land Trading Co., Limited | | Live |
| BLUE LIGHT RIGOR MECHANICAL TOOLS CO., LIMITED | Private company limited by shares | Live |
| BLUE SEA LIGHTING CO., LIMITED | Private company limited by shares | Live |
| Blue Lion Internatioanl Trading Co., Limited | Private company limited by shares | Live |
| Long Blue Co., Limited | Private company limited by shares | Live |
| BLUE SKY MARINE MACHINERY CO., LIMITED | Private company limited by shares | Live |
| BLUE SEA MARINE SERVICE CO., LIMITED | Private company limited by shares | Live |
| BLUE OCEAN MARINE SERVICE CO., LIMITED | Private company limited by shares | Live |
| BLUE OCEAN MARINE SHIPPING CO., LIMITED | Private company limited by shares | Live |
| OCEAN BLUE MARITIME CO., LIMITED | Private company limited by shares | Live |
| BLUE SKY TRADE MARKET CO., LIMITED | Private company limited by shares | Live |
| BLUE MARS CO., LIMITED | Private company limited by shares | Live |
| BLUE STAR NEW MATERIAL CO., LIMITED | | Live |
| BLUE OCEAN MECHANICAL AND ELECTRICAL CO., LIMITED | Private company limited by shares | Live |
| China Blue Net Economic News All Media Co., Limited | Private company limited by shares | Live |
| Blue Ocean International Media (H.K.) Co., Limited | Private company limited by shares | Live |
| Blue Millet Co., Limited | Private company limited by shares | Live |
| BLUE SKY INTERNATIONAL MINERAL RESOURCES INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Deep blue Intelligent Network Technology Co., Limited | Private company limited by shares | Live |
| Blue Whale Interactive Network Marketing Co., Limited | Private company limited by shares | Live |
| BLUE NOVA CO., LIMITED | Private company limited by shares | Live |
| NEW BLUE OCEAN CO., LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN GEM CO., LIMITED | Private company limited by shares | Dissolved |
| Ocean Blue Co., Limited | | Live |
| Gang Tai Blue River Ocean Engineering Technology Co., Limited | | Live |
| Fuzhou Blue Ocean Interactive Technology Co., Limited | | Live |
| BLUE OCEAN INTERNATIONAL ADVERTISING (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN INTERNATIONAL ADVERTISING (HK) CO., LIMITED | Private company limited by shares | Live |
| SHENZHEN BLUE OCEAN SEIKO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ORIENTAL BLUE SKY CO., LIMITED | Private company limited by shares | Live |
| Blue Ocean Pacific Co., Limited | Private company limited by shares | Live |
| BLUE PAPER PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| Paper Blue Trading Co., Limited | | Live |
| Blue Pegasus Trading Co., Limited | Private company limited by shares | Live |
| HongKong Blue Phoenix International Trade Co., Limited | | Live |
| Blue Pigeon Logistic CO., LIMITED | | Live |
| Ningbo Blue Pluser Appliance Co., Limited | Private company limited by shares | Live |
| BLUE QING TRADING CO., LIMITED | | Live |
| OCEAN BLUE RESOURCES CO., LIMITED | Private company limited by shares | Live |
| Blue Rhino Co., Limited | | Live |
| Blue Ribbon GZ Co., Limited | Private company limited by shares | Live |
| Blue River Group Co., Limited | Private company limited by shares | Live |
| Blue River Trading Co., Limited | Private company limited by shares | Live |
| Blue Workforce Robotics (Asia Pacific) Co., Limited | Private company limited by shares | Live |
| ROYAL BLUE HEIGHTS ASIA PACIFIC Co., LIMITED | Private company limited by shares | Live |
| Blue Sail Technology Co., Limited | | Live |
| SAMIR BLUE LINE IMPORT & EXPORT CO., LIMITED | | Live |
| BLUE SCIENTIFIC CO., LIMITED | Private company limited by shares | Live |
| BLUE SCREEN TRADING CO., LIMITED | Private company limited by shares | Live |
| BLUE STAR SEAFOOD CO., LIMITED | Private company limited by shares | Dissolved |
| BLUE GULF SEAFOODS CO., LIMITED | Private company limited by shares | Live |
| BLUE SKY SENDA TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Blue Shadow Technology Co., Limited | | Live |
| Blue Shark Technology Co., Limited | Private company limited by shares | Live |
| BLUE SHELL (CHINA) CO., LIMITED | Private company limited by shares | Live |
| SHINNY BLUE CO., LIMITED | Private company limited by shares | Live |
| Blue Sea Shipping Co., Limited | Private company limited by shares | Dissolved |
| BLUE MARLIN SHIPPING CO., LIMITED | | Live |
| BLUE SKY SHIPPING&TRADING CO., LIMITED | Private company limited by shares | Live |
| BLUE ICT SOLUTION CO., LIMITED | Private company limited by shares | Live |
| BLUE SOUL CO., LIMITED | Private company limited by shares | Dissolved |
| Hongkong Deep Blue Space Media Co., Limited | Private company limited by shares | Live |
| BLUE SPICE CO., LIMITED | Private company limited by shares | Live |
| Blue Star Co., Limited | Private company limited by shares | Live |
| Blue Star Trade Co., Limited | Private company limited by shares | Live |
| BLUE SKY CROSS STITCH PLAN (HK) CO., LIMITED | Private company limited by shares | Live |
| Blue Supergalaxy Trading Co., Limited | | Live |
| BLUE SWORD HOLDING GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| Blue Sword Holding Group (HK) Co., Limited | Private company limited by shares | Live |
| Blue Ocean Purified Water System Co., Limited | Private company limited by shares | Dissolved |
| Aomei Blue Sky Tech Co., Limited | Private company limited by shares | Live |
| Blue Leader Tech Co., Limited | Private company limited by shares | Live |
| OCEAN BLUE TECH CO., LIMITED | Private company limited by shares | Live |
| Blue Tech Trade Co., Limited | Private company limited by shares | Dissolved |
| Blue Sky & Sea Technology Co., Limited | Private company limited by shares | Dissolved |
| BLUE SEA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| FW Blue Sky Ad Technology Co., Limited | | Live |
| ASIA BLUE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DONGGUAN BLUE SKY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BLUE SEA INTERNET TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |