| Bitgarden Limited | Private company limited by shares | Live |
| BILLION PEAK TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BILLION RICH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Biagio Bespoke Company Limited | Private company limited by shares | Live |
| HK MEIFUQUAN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION WINWILL INVESTMENT LIMITED | Private company limited by shares | Live |
| MASS BILLION LIMITED | Private company limited by shares | Live |
| 931 BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ETERNAL BILLION (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION ASCENT ASIA LIMITED | Private company limited by shares | Live |
| BILLION HAPPY CORPORATION LIMITED | Private company limited by shares | Live |
| WEALTH BILLION ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| Coeus Biotech International Holdings (Hong Kong) Co., Limited | Private company limited by shares | Live |
| BILLION CHEER TRADING LIMITED | Private company limited by shares | Live |
| BILLION JOYFUL LIMITED | Private company limited by shares | Live |
| BILLION CHASER INVESTMENT LIMITED | Private company limited by shares | Live |
| BitReturn Limited | Private company limited by shares | Live |
| BILLION WORLD ENTERPRISES LIMITED | Private company limited by shares | Live |
| Red Jungle Bio-Tech Co. Limited | Private company limited by shares | Live |
| BIXIN Interactive Entertainment Limited | Private company limited by shares | Live |
| Billion Shenglong Limited | Private company limited by shares | Live |
| BILLION CLUB LIMITED | Private company limited by shares | Live |
| ZHEJIANG AGROFAR BIOTECH LIMITED | Private company limited by shares | Live |
| BILLION TOP LIMITED | Private company limited by shares | Live |
| DX Biotechnology (HK ) Pty Limited | Private company limited by shares | Live |
| BINKS COMPANY LIMITED | Private company limited by shares | Live |
| Bionic Air Limited | Private company limited by shares | Live |
| BILLION YIELD LIMITED | Private company limited by shares | Live |
| USA DERUISEN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| SHANGHAI BINGCHENG CO., LIMITED | Private company limited by shares | Live |
| FRANCE LUAN BIOTECHNOLOGY RESEARCH LIMITED | Private company limited by shares | Live |
| BILLION SALES DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| BILLION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Inhaler Biotech Limited | Private company limited by shares | Live |
| BILLION SOURCES DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HONG KONG CHLOE BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Ease Billion China International Limited | Private company limited by shares | Live |
| Pavo Biotechnology Group Limited | Private company limited by shares | Dissolved |
| HK SinoSilicon Biological Technology Limited | Private company limited by shares | Live |
| LEK BIOTECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Live |
| HK MEI YI ZU BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION OCEAN ENTERPRISE LIMITED | Private company limited by shares | Live |
| Yu Yuan Biotechnology Limited | Private company limited by shares | Live |
| HK SHIDAI BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Billion Sports Limited | Private company limited by shares | Live |
| TIANCIFUHUO BIOLOGICAL GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| Billion Era Game Development Limited | Private company limited by shares | Live |
| ALLIED BILLION INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUNDY BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK BAIGUJIN BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Bingo Hongkong International Brand Management Co., Limited | Private company limited by shares | Live |
| BIJIA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BIKE TRADE LIMITED | Private company limited by shares | Live |
| BILLION GREAT (HK) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| DE HE BIO-TECH CO., LIMITED | Private company limited by shares | Live |
| BILLION VANTAGE INDUSTRIES LIMITED | Private company limited by shares | Live |
| BILLION LEGEND LIMITED | Private company limited by shares | Live |
| Billion Solar Electronic Technology Limited | Private company limited by shares | Live |
| YAOSEN INTERNATIONAL (HK) BIOLOGY TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| YUEN LONG BISTRO (PRINCE EDWARD) LIMITED | Private company limited by shares | Live |
| France Beisiyan Biology Technology (Hongkong) Co., Limited | Private company limited by shares | Live |
| BILLION LIKES TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Billionpath Group Limited | Private company limited by shares | Live |
| RAINBOW BILLION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| AI PAI SI BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| Bike Co., Limited | Private company limited by shares | Live |
| BILLION RICH MEGA TRADE LIMITED | Private company limited by shares | Live |
| BILLION CHALLENGE LIMITED | Private company limited by shares | Live |
| Hong Kong ASU Biological Technology Co., Limited | Private company limited by shares | Live Commenced dormancy on 12-Sep-2018 |
| BILLION RICH TRADING LIMITED | Private company limited by shares | Live |
| Disheng Group Biotechnology Limited | Private company limited by shares | Live |
| Bittech Trade Limited | Private company limited by shares | Live |
| HongKong Bifu Technology Limited | Private company limited by shares | Live |
| HongKong Yunuo Biological Technology Limited | Private company limited by shares | Live |
| Bichi Co., Limited | Private company limited by shares | Live |
| BIOGTS GREEN ENERGY COMPANY LIMITED | Private company limited by shares | Live |
| Das Bier TP Limited | Private company limited by shares | Live |
| BIZJET SOLUTIONS LIMITED | Private company limited by shares | Live |
| BioArrow Technology Limited | Private company limited by shares | Live |
| HK WJL Biotechnology Limited | Private company limited by shares | Live |
| BILLION POINT INC LIMITED | Private company limited by shares | Live |
| AMPLE BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| JOY BILLION CORPORATION LIMITED | Private company limited by shares | Live |
| BIT2ART LIMITED | Private company limited by shares | Live |
| FAME BILLION LIMITED | Private company limited by shares | Live |
| Gai Liangbaby Biotechnology Limited | Private company limited by shares | Live |
| BILLION ONE INC LIMITED | Private company limited by shares | Live |
| BILLION GOAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| BILLION KING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| BILLION OASIS INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ProHealth BioIntellect Limited | Private company limited by shares | Live |
| BILLION WELL (HK) TRADING LIMITED | Private company limited by shares | Live |
| BINBIN INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |
| Bitthai Asia Pacific Limited | Private company limited by shares | Live |
| HK XYSP BIOTECH LIMITED | Private company limited by shares | Live |
| Bikede Co., Limited | Private company limited by shares | Live |
| Health & Longevity Palace (HK) Biotech Co., Limited | Private company limited by shares | Live |
| BingBangWah Company Limited | Private company limited by shares | Live |
| BidEATS Limited | Private company limited by shares | Live |
| BILLION IN INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |