| Mega Blue Trading Limited | Private company limited by shares | Live |
| BLUE MOON TRADING LIMITED | Private company limited by shares | Dissolved |
| MOON BLUE TRADING LIMITED | Private company limited by shares | Live |
| BLUE MOON 88 TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Blue Nile Trading Limited | Private company limited by shares | Live |
| OCEAN BLUE TRADING LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN TRADING LIMITED | Private company limited by shares | Dissolved |
| OCEAN BLUE TRADING LIMITED | Private company limited by shares | Live |
| BLUE OCEAN TRADING LIMITED | Private company limited by shares | Dissolved |
| Blue Ocean Trading Limited | Private company limited by shares | Live |
| BLUE OCEAN TRADING LIMITED | Private company limited by shares | Live |
| Blue Ocean Trading Limited | | Live |
| BLUE ORCHID TRADING LIMITED | | Live |
| BLUE PACIFIC TRADING LIMITED | Private company limited by shares | Live |
| Pacific Blue Trading Limited | Private company limited by shares | Live |
| Blue Pacific Trading Limited | Private company limited by shares | Live |
| PACIFIC BLUE TRADING LIMITED | Private company limited by shares | Live |
| BLUE OCEAN ASIA PACIFIC TRADING LIMITED | Private company limited by shares | Live |
| Paramount Blue Trading Company Limited | Private company limited by shares | Live |
| Blue Phoenix Trading Limited | Private company limited by shares | Live |
| HK BLUE POMP TRADING LIMITED | Private company limited by shares | Dissolved |
| BLUE POWER TRADING LIMITED | Private company limited by shares | Live |
| BLUE RAVA TRADING CO., LIMITED | | Live |
| Blue Ribbon Trading Limited | Private company limited by shares | Live |
| BLUE RICH TRADING LIMITED | Private company limited by shares | Dissolved |
| ROYAL BLUE TRADING LIMITED | Private company limited by shares | Live |
| ROYAL BLUE TRADING LIMITED | Private company limited by shares | Live |
| BLUE SAPPHIRE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Blue Seaway Trading Co., Limited | Private company limited by shares | Dissolved |
| Shade Blue Trading Limited | Private company limited by shares | Live |
| Shangpin Blue Trading Co., Limited | Private company limited by shares | Live |
| BLUE SNOW TRADING LIMITED | Private company limited by shares | Live |
| BLUE SPACE TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Blue Spectrum Trading Limited | Private company limited by shares | Live |
| BLUE STAR TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Blue Star Trading Limited | Private company limited by shares | Live |
| BLUE STAR TRADING COMPANY LIMITED | | Live |
| Blue Star Trading Limited | | Live |
| TOP BLUE STAR TRADING LIMITED | | Live |
| Blue Star Trading Group Limited | | Live |
| BLUE OCEAN STAR TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN STAR TRADING LIMITED | | Live |
| Blue Tango Trading Limited | Private company limited by shares | Live |
| Blue Ocean Technology and Trading Limited | Private company limited by shares | Live |
| Blue Ocean Technology Trading Limited | | Live |
| BLUE TIME TRADING LIMITED | Private company limited by shares | Live |
| Blue Tortoise Trading Limited | Private company limited by shares | Live |
| TRUE BLUE TRADING LIMITED | | Live |
| WEALTHY BLUE TRADING LIMITED | Private company limited by shares | Live |
| BLUE WELL TRADING LIMITED | Private company limited by shares | Live |
| BLUE WHALE TECHNOLOGY AND TRADING LIMITED | | Live |
| BLUE WING TRADING COMPANY LIMITED | Private company limited by shares | Live |
| ZHEJIANG BLUE OCEAN TRADING CO., LIMITED | Private company limited by shares | Live |
| Blue Education Training Institutions Way Co., Limited | Private company limited by shares | Dissolved |
| NOR BLUE TRANDING LIMITED | Private company limited by shares | Live |
| BLUE TRANSPORT LIMITED | Private company limited by shares | Live |
| OCEAN BLUE TRANSPORT LIMITED | Private company limited by shares | Live |
| BLUE SKY TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| Sky Blue Transportation Limited | Private company limited by shares | Live |
| Blue Sky Travel Limited | Private company limited by shares | Live |
| BLUE ASIA TRAVEL COMPANY LIMITED | Private company limited by shares | Live |
| BLUE COAST BUSINESS TRAVEL LIMITED | | Live |
| Blue Ocean Travel Limited | Private company limited by shares | Live |
| BLUE SEA TRAVEL SERVICE LIMITED | Private company limited by shares | Live |
| Blue Wonder Travel Company Limited | Private company limited by shares | Live |
| BLUE TREASURE LIMITED | Private company limited by shares | Live |
| BLUE TREASURE SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Blue Tree Limited | Private company limited by shares | Live |
| BLUE TREE E-COMMERCE LIMITED | | Live |
| Blue Triangle Limited | Private company limited by shares | Live |
| Blue Triangle Capital Limited | Private company limited by shares | Live |
| HK BLUE TRIBUTE TRADING LIMITED | | Live |
| Trident Blue Asia Limited | Private company limited by shares | Dissolved |
| TRIUMPH BLUE LIMITED | Private company limited by shares | Live |
| TRUE BLUE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRUE BLUE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TRUE BLUE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TRULY BLUE LIMITED | Private company limited by shares | Live |
| BLUE TURKEY TRADING CO., LIMITED | Private company limited by shares | Live |
| Blue Tycoon Limited | Private company limited by shares | Live |
| BLUE ULTRA SYSTEM LIMITED | Private company limited by shares | Live |
| Blue Umbrella Limited | Private company limited by shares | Live |
| BLUE RAIN UMBRELLA COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUE BELT GROUP BLUE UNCLE BEER LIMITED | Private company limited by shares | Dissolved |
| UNDLE THE BLUE COMPANY LIMITED | Private company limited by shares | Live |
| BLUE UNICORN LIMITED | Private company limited by shares | Live |
| BLUE UNION LIMITED | Private company limited by shares | Live |
| Blue Sky Union Limited | Private company limited by shares | Live |
| Blue Sea Union Limited | Private company limited by shares | Live |
| BLUE UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BLUE SKY UNION GROUP LIMITED | Private company limited by shares | Dissolved |
| Blue Stars Union Limited | Private company limited by shares | Live |
| BLUE UNION INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| United Blue ocean (HongKong) Trading Co., Limited | Private company limited by shares | Live |
| BLUE OCEAN UNITED GROUP LIMITED | Private company limited by shares | Live |
| UNIVERSAL BLUE ENERGY LIMITED | Private company limited by shares | Live |
| BLUE OCEAN GROUP (UNIVERSAL) LIMITED | Private company limited by shares | Live |
| Universal Blue Technology Limited | Private company limited by shares | Live |
| BLUE SKY UNIVERSE LIMITED | Private company limited by shares | Live |
| BLUE UNIVERSE INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Dissolved |