| BIZART INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BRIGHTON BIRCH LIMITED | Private company limited by shares | Live |
| WEALTHY BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BIONUTRA (HK) LIMITED | Private company limited by shares | Dissolved |
| PRO EXACT BIOTECH INC. (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILLION TREASURE HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION HARVEST DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| ALL GREEN BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| BINFORD LIMITED | Private company limited by shares | Dissolved |
| BIOPHARM HONGKONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| USA BILLION TIME (HK) INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| BIOS ELECTRONICS (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| TOMATORED BIO-TECH (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| GAIN BILLION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| EASY BILLION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| BINSON LIMITED | Private company limited by shares | Dissolved |
| BILLION WEALTHY INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| OMEGA BIO-PHARMA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FRANCE BISMARCK FASHION LEATHER LIMITED | Private company limited by shares | Live |
| BILLION WIN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION LAND DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION WIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BILLION FIELD DEVELOPMENT LIMITED | Private company limited by shares | Live |
| EVER BILLION GROUP LIMITED | Private company limited by shares | Dissolved |
| BILLION LAND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WEISS BISCUITS FACTORY LIMITED | Private company limited by shares | Live |
| BIOTECHNOLOGY RESEARCH CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION TECH (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG DONG AN BIOENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BILIBOND INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BILLION SHINE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BIKE ASIA LIMITED | Private company limited by shares | Live |
| BILLION FRIEND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION MOST LIMITED | Private company limited by shares | Live |
| YITIJIAN (H.K.) BIOLOGICAL TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GROUP BILLION CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HUGE BILLION ASIA LIMITED | Private company limited by shares | Dissolved |
| CHINA BILLION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TIM LIK TAI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK EASTERN BIONOMIC CARE INT'L GROUP LIMITED | Private company limited by shares | Live |
| BILLION CHANNEL INVESTMENT LIMITED | Private company limited by shares | Live |
| Schmidt BioMedTech (China) Limited | Private company limited by shares | Live |
| SEA BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BILLION VANTAGE INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION STAND CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SEA BILLION ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BILLION TONE ENTERPRISE LIMITED | Private company limited by shares | Live |
| LONG BILLION LIMITED | Private company limited by shares | Dissolved |
| NUSTAR BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION STAR (HONG KONG) LIMITED | Private company limited by shares | Live |
| BIGHANDS ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION PACK LIMITED | Private company limited by shares | Dissolved |
| HUGE BILLION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| EVERBRIGHT BILLION (H.K.) ENTERPRISES LIMITED | Private company limited by shares | Live |
| BIGGIC LIMITED | Private company limited by shares | Dissolved |
| BILLION EXCEL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| FOREVER LUCKY BIOLOGY & TECHNOLOGY PHARMACY (H.K.) CO., LIMITED | Private company limited by shares | Live |
| BILLION BLOSSOM TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SOUTH BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BILLION TOP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KENT BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION WORLD LIMITED | Private company limited by shares | Live |
| WISDOM BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION WELL INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| BILLION INTERNATIONAL (HK) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BILLION GROUP LIMITED | Private company limited by shares | Live |
| STAR BILLION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BIO-SOURCES INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| BILLION MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| ZLB BIOPLASMA (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION POWER TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MORE BILLION LIMITED | Private company limited by shares | Live |
| BILLION GROUP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| BIGSTONE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BILLION SURE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION CITY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION SEA HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SKY BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| SURE BILLION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION FORTUNE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| BIOPRO INTERNATIONAL PHARMACEUTICALS LIMITED | Private company limited by shares | Dissolved |
| EVER BILLION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION SMART CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION RICHLY LIMITED | Private company limited by shares | Live |
| BIANSEBAO ARTS & CRAFTS FACTORY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BILLION FOCUS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BIOSSENTIALS LIMITED | Private company limited by shares | Live |
| BILLION RICH INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION STEP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HONGKONG BILLION SAILING LIMITED | Private company limited by shares | Dissolved |
| SKY BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION SOURCES PROPERTIES LIMITED | Private company limited by shares | Live |
| MOVING BILLBOARD LIMITED | Private company limited by shares | Live |
| H.K. BILLION GOLDEN INDUSTRIAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION FORTUNE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK BIOTEK LIMITED | Private company limited by shares | Live |
| FOLKLAND BIOTECH LIMITED | Private company limited by shares | Dissolved |
| INTREND BIOENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BILLION CITY (H.K.) LIMITED | Private company limited by shares | Dissolved |