| BILLION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| BILLION GROUP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION LUCK GROUP LIMITED | Private company limited by shares | Dissolved |
| MAJOR BILLION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BILLION EXCEL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION HONOUR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION WIN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION CENTURY LIMITED | Private company limited by shares | Live |
| BILLION CREATION TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| JINGMEI BIOTECH CO., LIMITED | Private company limited by shares | Dissolved |
| BIGGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| PRO BIO-NATURE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILLION STRONG KNITTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KING BILLION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| LONG BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION WIDE LIMITED | Private company limited by shares | Dissolved |
| BILLION SMART (HOLDINGS) LIMITED | Private company limited by shares | Live |
| WISE BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION CHANCE ASIA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION SMART INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BILLION TIMES ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BILLION FAITH ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ENZYMOGEN BIOTECH COMPANY LIMITED | Private company limited by shares | Live |
| POLY BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION UNION JEWELLERY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| B.I. APPRAISALS LIMITED | Private company limited by shares | Live |
| BILLION STRONG TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION STATE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILLION STRONG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRULY BILLION LIMITED | Private company limited by shares | Dissolved |
| CHANCE BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION CHAMP LIMITED | Private company limited by shares | Dissolved |
| MICROCHIP BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| KANG BO TONG (H.K.) BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BINGO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BILLION SMART (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION CHAIN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| AMAZING BIO-TECH CORPORATION LIMITED | Private company limited by shares | Dissolved |
| BILLION JET LIMITED | Private company limited by shares | Dissolved |
| FLOURISHING BIRCH ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIO-TECH ENVIRONMENTAL SERVICE LIMITED | Private company limited by shares | Dissolved |
| WORLD BIGGEST BIOLOGICAL MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG INTERNATIONAL BIO-HERB DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION ERA LIMITED | Private company limited by shares | Dissolved |
| BIOACTIVE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| OCEAN BILLION ENTERPRISE LIMITED | Private company limited by shares | Live |
| TRULY BILLION (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION CITIES ASIA LIMITED | Private company limited by shares | Dissolved |
| BIODETECTION LIMITED | Private company limited by shares | Dissolved |
| BRIGHT BILLION LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Jan-2011 |
| EXCEL BILLION PROFITS LIMITED | Private company limited by shares | Live |
| TOP BILLION ENGINEERING LIMITED | Private company limited by shares | Live |
| STAR BIOTECH CO., LIMITED | Private company limited by shares | Live |
| BIOSCREEN LIMITED | Private company limited by shares | Live |
| HARVEST BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BRIGHT BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| US BIOMEDICINE RESEARCH GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| BIOTECH CITY HONG KONG MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION SMART ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BILLION PLANNER LIMITED | Private company limited by shares | Dissolved |
| BILLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BILLION TEAM ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BILLION TOP ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BILLION FUND INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION TOP CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HEALTHCARE BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION WIDE TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION ASIA HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION WELL TEA HOUSE (HK) LIMITED | Private company limited by shares | Live |
| MODERN BIOTECH LIMITED | Private company limited by shares | Dissolved |
| Biz-Pro Company Limited | Private company limited by shares | Dissolved |
| BINGO PACIFIC LIMITED | Private company limited by shares | Live |
| BILLION SKY TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION ASIA DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BISMARCK CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| BIZZINC LIMITED | Private company limited by shares | Dissolved |
| BILLION SUCCESS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CK BIOTECH LABORATORY LIMITED | Private company limited by shares | Live |
| BILLION PLANNER DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION NEW LIMITED | Private company limited by shares | Live |
| BILLION SUMMIT ASIA LIMITED | Private company limited by shares | Dissolved |
| DST BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BILLION GLORY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BILLION JOY ASIA LIMITED | Private company limited by shares | Dissolved |
| BIRCH COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION WING INDUSTRIAL AND TRADING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| BIZZINC SECRETARIES LIMITED | Private company limited by shares | Dissolved |
| BIZZINC DIRECTORS LIMITED | Private company limited by shares | Dissolved |
| BIZ2BIZ LIMITED | Private company limited by shares | Dissolved |
| BILLION SHIPPING LIMITED | Private company limited by shares | Live |
| BIZCHINA123.COM COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION GAIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BILLY TSIM & ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCEPT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION VANTAGE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION NICE LIMITED | Private company limited by shares | Live |
| GENWAY BIOTECH (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BILLION SUN HOLDINGS (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION NICE TRADING LIMITED | Private company limited by shares | Dissolved |