| Blue Ocean Corporate Services Limited | Private company limited by shares | Live |
| Blue Dragon Services Limited | | Live |
| BLUE ENERGY SERVICES CO, LIMITED | Private company limited by shares | Live |
| Blue Sky Engineering Services Limited | Private company limited by shares | Live |
| DELTA BLUE FINANCIAL SERVICES LIMITED | Private company limited by shares | Dissolved |
| BLUE HILL SERVICES LIMITED | Private company limited by shares | Dissolved |
| BLUE HIVE SOFTWARE SERVICES LIMITED | Private company limited by shares | Live |
| DEEP BLUE KOREA-HK SERVICES LIMITED | Private company limited by shares | Live |
| ARC BLUE MARINE SERVICES CO., LIMITED | | Live |
| Blue Ocean Marine Services Limited | Private company limited by shares | Live |
| Blue Care Medical Services Limited | Private company limited by shares | Live |
| BLUE PACIFIC SERVICES LIMITED | Private company limited by shares | Live |
| PACIFIC BLUE SERVICES LIMITED | Private company limited by shares | Live |
| BLUE OCEAN PORT SERVICES LIMITED | Private company limited by shares | Live |
| Blue Protection Services Limited | Private company limited by shares | Live |
| Blue River Innovation and IP Services Limited | Private company limited by shares | Live |
| BLUE MARINE SERVICES S.A. LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN SUPPLY SERVICES (HK) LIMITED | Private company limited by shares | Live |
| Blue Swan Services Limited | Private company limited by shares | Live |
| Blue Pen Translation Services Limited | Private company limited by shares | Live |
| BLUE SKY TRAVEL SERVICES LIMITED | Private company limited by shares | Live |
| Blue Umbrella Services Limited | Private company limited by shares | Live |
| Blue Sky Servicing Limited | Private company limited by shares | Live |
| Blue Dragon Seven Limited | Private company limited by shares | Live |
| BLUE SHADOW TEXTILES CO., LIMITED | Private company limited by shares | Live |
| SHANDONG BLUE SKY PLASTIC PACKING CO., LIMITED | Private company limited by shares | Dissolved |
| Shanghai Sky Blue Limited | | Live |
| SHANGHAI BLUE MOON ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| BLUE SHAO YUN COMPANY LIMITED | Private company limited by shares | Live |
| HK BLUE JAZZ PETRIFACTION SHARE LIMITED | Private company limited by shares | Dissolved |
| Blue Economic Sharing Group Limited | Private company limited by shares | Live |
| Blue Shark Limited | Private company limited by shares | Live |
| DANMARK BLUE SHARK AUDIO (GROUP) LIMITED | Private company limited by shares | Live |
| BLUE SHARK CONSULTING LIMITED | Private company limited by shares | Live |
| Blue Shark Industry Limited | | Live |
| BLUE SHARK PRODUCT LIMITED | Private company limited by shares | Live |
| Blue Shell (Asia) Limited | Private company limited by shares | Live |
| Blue Ocean Microelectronics (Shenzhen) Limited | Private company limited by shares | Live |
| BLUE SHIELD LIMITED | Private company limited by shares | Live |
| BLUE SHINE LIMITED | Private company limited by shares | Dissolved |
| BLUE SHINE LIMITED | Private company limited by shares | Live |
| BLUE SHINE HK LIMITED | Private company limited by shares | Live |
| Blue Shine Land Company Limited | | Live |
| BLUE SHING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| SHINING BLUE COMPANY LIMITED | | Live |
| Blue Ocean Ship Management & Engineering Limited | Private company limited by shares | Live |
| BLUE PACIFIC SHIP MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY SHIPPING LIMITED | Private company limited by shares | Dissolved |
| BLUE WIN SHIPPING LIMITED | Private company limited by shares | Dissolved |
| BLUE SEA SHIPPING LIMITED | | Live |
| ALL BLUE AIR & SEA SHIPPING INC. LIMITED | Private company limited by shares | Live |
| BLUE OCEAN SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| Pacific Blue Shipping Limited | Private company limited by shares | Dissolved |
| BLUE RIBBON SHIPPING LIMITED -THE- | Private company limited by shares | Dissolved |
| ALFA BLUE SHIPS LIMITED | | Live |
| BLUE WORK SHOP COMPANY LIMITED | Private company limited by shares | Live |
| BLUE SKY SHOPPERS LIMITED | Private company limited by shares | Live |
| BLUE SIGHT LIMITED | Private company limited by shares | Live |
| CHINA BLUE SILICON VALLEY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA BLUE SILICON VALLEY LIMITED | Private company limited by shares | Live |
| CHINA BLUE SILICON VALLEY ASSET LIMITED | Private company limited by shares | Dissolved |
| CHINA BLUE SILICON VALLEY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| CHINA BLUE SILICON VALLEY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CHINA BLUE SILICON VALLEY INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA BLUE SILICON VALLEY (QINGDAO) LIMITED | Private company limited by shares | Dissolved |
| SILK BLUE LIMITED | | Live |
| SILVER BLUE & COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO BLUE LIMITED | Private company limited by shares | Live |
| SINO BLUE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BLUE SINO ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| Sino Blue International Group (HK) Limited | Private company limited by shares | Live |
| HK BLUE SISTAM LIMITED | | Live |
| BLUE SKIDER LIMITED | Private company limited by shares | Dissolved |
| Blue Skies Limited | Private company limited by shares | Live |
| Blue Skies Innovation Limited | Private company limited by shares | Live |
| Blue Sky.1 Limited | Private company limited by shares | Live |
| Blue Sky.I International Holdings Limited | Private company limited by shares | Live |
| SKYLINE BLUE LIMITED | | Live |
| BLUE SKYLINE CO., LIMITED | Private company limited by shares | Live |
| Blue Skyline Consultancy & Education Service Limited | Private company limited by shares | Live |
| Blue Skynet Limited | Private company limited by shares | Live |
| BLUE SKYVIEW LIMITED | Private company limited by shares | Live |
| BLUE SKYY ENTERPRISE LIMITED | Private company limited by shares | Live |
| SMART BLUE LIMITED | Private company limited by shares | Live |
| SMART BLUE INC LIMITED | Private company limited by shares | Live |
| Blue Smart Limited | Private company limited by shares | Live |
| BLUE SMART INC LIMITED | Private company limited by shares | Live |
| Blue Snow Company Limited | Private company limited by shares | Live |
| BLUE SODIUM LIMITED | Private company limited by shares | Live |
| RED & BLUE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Blue Lake Capital Solutions Pte Limited | | Live |
| Blue Trade Solutions Limited | Private company limited by shares | Live |
| BLUE SOLVE LIMITED | Private company limited by shares | Live |
| BLUE SOUND LIMITED | Private company limited by shares | Live |
| BLUE SOUND INVESTMENTS LIMITED | Private company limited by shares | Live |
| Blue Sound Trading Co., Limited | Private company limited by shares | Live |
| BLUE SOURCE LIMITED | Private company limited by shares | Live |
| Blue Source Mutual Investment Limited | Private company limited by shares | Live |
| Shenzhen Blue Source Technology Limited | Private company limited by shares | Live |
| Blue Source Trading Company Limited | | Live |