| BIO-TECH PHARMACEUTICALS LIMITED | Private company limited by shares | Dissolved |
| HealthBaby Biotech (Hong Kong) Co., Limited | Private company limited by shares | Live |
| BILLION LUCKY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ART BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNITED BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG ZICHUNTANG BIOTECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BILLION DYNAMIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BILLION WAY INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BIOTECH AESTHETIC MEDICAL CO. LIMITED | Private company limited by shares | Live |
| BILLION GRACE LIMITED | Private company limited by shares | Dissolved |
| BILLION PONY LIMITED | Private company limited by shares | Dissolved |
| BILLION BASIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BILLION BASIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION TREASURE OUTPUT LIMITED | Private company limited by shares | Dissolved |
| BILLION SHINING LIMITED | Private company limited by shares | Dissolved |
| Inno-change Bio-Technology Co., Limited | Private company limited by shares | Dissolved |
| ASIAN BIOACTIVES COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION APEX LIMITED | Private company limited by shares | Live |
| ART BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION HOPE INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPSEN BIOTECH (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| NEW BILLION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION RISE INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| BILLION HERO INTERNATIONAL INVESTMENT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BILLION FOREST INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| USA ZHIDA GROUP BIOLOGY LIMITED | Private company limited by shares | Dissolved |
| WELL BILLION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| I LOVE MY BIKE LIMITED | Private company limited by shares | Live |
| MANY BILLION PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| SHENG BAO BIOTECHNOLOGY GROUP LIMITED | Private company limited by shares | Dissolved |
| ERV GROUP BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP BILLION ENTERPRISE LIMITED | Private company limited by shares | Live |
| BILLION OCEAN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION RISE ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BILLION ART ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BILLION FAITH (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION SHARP LIMITED | Private company limited by shares | Live |
| BIOYONG TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| BILLION WORLD INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION ACE LIMITED | Private company limited by shares | Dissolved |
| AMERICAN NATURAL BIOLOGICAL TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| MAY YUEN BIO-TECH (HK) LIMITED | Private company limited by shares | Dissolved |
| STANDARD BILLION LIMITED | Private company limited by shares | Dissolved |
| USA CONT-HEALTHY BIOTECH CO., LIMITED | Private company limited by shares | Dissolved |
| BIZWORKS ASIA SOLUTION LIMITED | Private company limited by shares | Live |
| BILLION HOPE LIMITED | Private company limited by shares | Dissolved |
| BILLION POINT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GROUP BILLION CO-OPERATION LIMITED | Private company limited by shares | Dissolved |
| BILLY HO AND ASSOCIATES CPA LIMITED | Private company limited by shares | Live |
| VENTURE BILLION LIMITED | Private company limited by shares | Dissolved |
| THOUSAND BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION FOREST LIMITED | Private company limited by shares | Dissolved |
| THOUSAND BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLY BO ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| BINDER (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| REALTY BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION GOOD LIMITED | Private company limited by shares | Dissolved |
| BILLION HONEST ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| BILLION RICH (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BIMBIT.COM LIMITED | Private company limited by shares | Dissolved |
| FOREVER BILLION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CROWN BILLION (CHINA) LIMITED | Private company limited by shares | Dissolved |
| BILLION SUN INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Hong Kong Society of Biological Psychiatry Limited | Company limited by guarantee | Live |
| EAST BILLION GROUP (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHINA PRINCE MILK GROUP BIOTECH STOCK LIMITED | Private company limited by shares | Dissolved |
| RISE BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION ENTERPRISE (HK) LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Mar-2009 |
| BILLION MERCHANDISE COMPANY LIMITED | Private company limited by shares | Live |
| PRINCE MILK GROUP BIOLOGICAL LIMITED | Private company limited by shares | Dissolved |
| BILLION SUNNY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION GAINER (ASIA) LIMITED | Private company limited by shares | Live |
| C H D BIOTECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILLION RISE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| BILLION SINO INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| CHEER BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GREAT BILLION INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| INNOBIZ BIOMATERIAL LIMITED | Private company limited by shares | Dissolved |
| ITALY BINA INT'L FURNITURE GROUP LIMITED | Private company limited by shares | Dissolved |
| BILLION TIMBER COMPANY LIMITED | Private company limited by shares | Live |
| BISHIELD CO., LIMITED | Private company limited by shares | Dissolved |
| BIO-CROWN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BILLION AREA LIMITED | Private company limited by shares | Dissolved |
| BILLION MAX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GREEN WIND BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION RICHEST (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILLION WINNER INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BIZWIT LIMITED | Private company limited by shares | Dissolved |
| STARWAY BIO-TECH LIMITED | Private company limited by shares | Dissolved |
| BIGSEA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION BASE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| WEALTH BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION SUCCESS INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SWITZERLAND CHINESE TOWNDENDOKON BIOLOGY MEDICINE (INTERNATIONAL) GROUP LIMITED | Private company limited by shares | Live |
| SUPER BILLION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION PROFIT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| US JIANGHUA BIOCHEMICAL CHINA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| U.K. VAGHEGGI INT'L BIOLOGY TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| FRANCE FILORGA BIOTECH CO., LIMITED | Private company limited by shares | Dissolved |
| ENGLAND HAPPY SWALLOW ELECTROMOTION BICYCLE STOCK LIMITED | Private company limited by shares | Dissolved |