| BLUE OCEAN PRODUCTIONS LIMITED | Private company limited by shares | Live |
| TRU BLUE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| HONEST BLUE PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUE GREEN MANNA PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY METAL & PLASTICS PRODUCTS COMPANY LIMITED | Private company limited by shares | Live |
| BLUE STAR WOOD PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| EAST BLUE PROFESSIONAL BUSINESS & SOLUTIONS LIMITED | | Live |
| TIMES PROFESSIONAL BLUE PRINTING LIMITED | Private company limited by shares | Live |
| BLUE PROFIT LIMITED | Private company limited by shares | Dissolved |
| BLUE PROFIT LIMITED | Private company limited by shares | Live |
| BLUE PHOENIX GRAND PROFIT LIMITED | Private company limited by shares | Live |
| BLUE BIRD DESIGN & PROJECT LIMITED | Private company limited by shares | Live |
| Blue Project (HK) Limited | Private company limited by shares | Live |
| BLUE PROJECT TRADING LIMITED | Private company limited by shares | Live |
| Blue Projects Limited | Private company limited by shares | Live |
| Blue Nile Projects Limited | Private company limited by shares | Live |
| Blue Sky Sports Promotion Company Limited | | Live |
| BLUE LAKES TRADING & PROMOTIONS LIMITED | Private company limited by shares | Live |
| BLUE SKY PROPERTIES LIMITED | Private company limited by shares | Live |
| Blue Diamond Luxury Villas & Properties Limited | Private company limited by shares | Live |
| Blue Horizon Properties Limited | Private company limited by shares | Live |
| BLUE ORCHID PROPERTIES LIMITED | Private company limited by shares | Live |
| BLUE SKY PROPERTY LIMITED | Private company limited by shares | Live |
| Blue Sky Property Agency Limited | Private company limited by shares | Live |
| Sky Blue Property Agency Limited | Private company limited by shares | Live |
| The Northern Blue Property Co., Limited | | Live |
| DEEP BLUE PROPERTY CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| BLUE PROPERTY INVESTMENT LIMITED | | Live |
| BLUE OCEAN PROPERTY LIMITED | Private company limited by shares | Live |
| Blue Star Property Limited | Private company limited by shares | Live |
| BLUE PROSPER ENGINEERING LIMITED | | Live |
| OCEAN BLUE (PTY) LIMITED | Private company limited by shares | Live |
| MAK KEE DEEP BLUE PUMP LIMITED | Private company limited by shares | Dissolved |
| BLUE OCEAN PURCHASING LIMITED | Private company limited by shares | Live |
| PURE BLUE LIMITED | Private company limited by shares | Live |
| RED BLUE PURPLE TRADE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Blue Pyrim Limited | Private company limited by shares | Live |
| BLUE QUEEN ACCESSORIES CO., LIMITED | Private company limited by shares | Live |
| Blue Rabbit Limited | Private company limited by shares | Live |
| BLUE RACER LIMITED | Private company limited by shares | Dissolved |
| Blue Tex Racing Limited | Private company limited by shares | Dissolved |
| RAINBOW BLUE LIMITED | | Live |
| BLUE RAINBOW LIMITED | | Live |
| BLUE RAINBOW FASHION LIMITED | Private company limited by shares | Dissolved |
| RAINBOW CAT & BLUE RABBIT (INT'L) MEDICINE GROUP LIMITED | Private company limited by shares | Dissolved |
| BLUE RAINBOW TRADE LIMITED | Private company limited by shares | Live |
| BLUE RAINBOW INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| RAISE BLUE LIMITED | Private company limited by shares | Live |
| BLUE RANGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Pacific Blue Shield International Credit Rating Co., Limited | Private company limited by shares | Live |
| HONGKONG BLUE FIRE REAL ESTATE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hongkong Green Water Blue Bay Real Estate Development Limited | Private company limited by shares | Live |
| Blue Ocean Real Estate Holdings Limited | Private company limited by shares | Live |
| BLUE OCEAN REALTY LIMITED | Private company limited by shares | Dissolved |
| BLUE SKY RECYCLE LIMITED | Private company limited by shares | Live |
| HK BLUE SKY RECYCLE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BLUE REEF LIMITED | Private company limited by shares | Live |
| Blue Regal Marketing Limited | Private company limited by shares | Live |
| BLUE REGENT LIMITED | Private company limited by shares | Live |
| Blue Region Investment Limited | Private company limited by shares | Live |
| BLUE RENTAL LIMITED | Private company limited by shares | Live |
| Blue Higgs Research Limited | | Live |
| Blue Ocean Research Limited | Private company limited by shares | Dissolved |
| Blue Lagoon Dive Resort Limited | Private company limited by shares | Live |
| BLUE RESOURCE ASIA LIMITED | Private company limited by shares | Live |
| Big Blue Resources Limited | Private company limited by shares | Live |
| Blue Sky Resources Limited | Private company limited by shares | Live |
| BLUE CAMEL RESOURCES LIMITED | Private company limited by shares | Live |
| Blue Ocean Resources ENV Limited | Private company limited by shares | Dissolved |
| PACIFIC BLUE RESOURCES LIMITED | Private company limited by shares | Dissolved |
| Blue Power Resources Limited | Private company limited by shares | Dissolved |
| Blue Moon Restaurant Limited | | Live |
| BLUE OCEAN RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| BLUE RIBBON LIMITED | Private company limited by shares | Dissolved |
| Blue Ribbon Limited | Private company limited by shares | Live |
| Blue Ribbon Capital Limited | | Live |
| BLUE RICE GAMES COMPANY LIMITED | Private company limited by shares | Live |
| RICH BLUE LIMITED | Private company limited by shares | Dissolved |
| RICH BLUE LIMITED | Private company limited by shares | Live |
| BLUE SKY GRAND RICH LIMITED | Private company limited by shares | Live |
| BLUE OCEAN RICH LIMITED | | Live |
| Rich Blue Trade Limited | | Live |
| BLUE RICHFIELD LIMITED | Private company limited by shares | Dissolved |
| RICHFUL BLUE LIMITED | Private company limited by shares | Live |
| Blue Ridge Enterprises (Asia) Limited | Private company limited by shares | Live |
| BLUE RIDGE CAPITAL LIMITED | Private company limited by shares | Live |
| Blue Ridge Enterprises Limited | Private company limited by shares | Live |
| Blue Ridge Interactive Limited | Private company limited by shares | Live |
| RIGHT BLUE LIMITED | Private company limited by shares | Dissolved |
| RIGHT BLUE LIMITED | Private company limited by shares | Live |
| BLUE RIGHT LIMITED | Private company limited by shares | Live |
| RIGHT BLUE INVESTMENT LIMITED | Private company limited by shares | Live |
| HK BLUE CAT RIHUA LIMITED | Private company limited by shares | Live |
| Blue Ring Limited | | Live |
| BLUE RISE LIMITED | Private company limited by shares | Live |
| BLUE RISE PVT LIMITED | Private company limited by shares | Live |
| BLUE RISE (ASIA) LIMITED | Private company limited by shares | Dissolved |
| BLUE RISE CO., LIMITED | | Live |
| RIVER BLUE LIMITED | Private company limited by shares | Live |
| BLUE RIVER INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |