| HANG CHANG BILLION PROPERTY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HANG CHANG BILLION LIMITED | Private company limited by shares | Dissolved |
| HANG CHANG BILLION (CHINA) INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| LONG BILLION LIMITED | Private company limited by shares | Dissolved |
| WORLD BILLION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BIGGERING DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| KING BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| COMING BILLION LIMITED | Private company limited by shares | Dissolved |
| TOP BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| VAST BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BIGBURY LIMITED | Private company limited by shares | Dissolved |
| BILLION INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| GOLDEN BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIRETTA LIMITED | Private company limited by shares | Dissolved |
| BIOTRON (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KING BILLION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GOOD BILLION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SPEED BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION GREAT INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLBOARD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BILLION PEACE LIMITED | Private company limited by shares | Dissolved |
| BINGO CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION CONCORD (INTERNATIONAL) TRAVEL LIMITED | Private company limited by shares | Dissolved |
| BILLION TANK LIMITED | Private company limited by shares | Dissolved |
| BILLION PACIFIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| INTELLIGENT BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| INTELLIGENT BILLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| INTELLIGENT BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| CHIA TAI BIOTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIANCA FASHION LIMITED | Private company limited by shares | Live |
| BILLION GROWTH ENTERPRISES LIMITED | Private company limited by shares | Live |
| GAIN BILLION LIMITED | Private company limited by shares | Live |
| BILLIONAIRE TAILOR AND BOUTIQUE LIMITED | Private company limited by shares | Dissolved |
| CHAMPION BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CHAMPION BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION SILK LIMITED | Private company limited by shares | Dissolved |
| BIANCA TRADING LIMITED | Private company limited by shares | Dissolved |
| ETERNAL BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| GLORY BILLION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| ETERNAL BILLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ETERNAL BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ETERNAL BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION TEAM INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION TEAM DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLY CHAN INVESTMENT LIMITED | Private company limited by shares | Live |
| LONG BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BIGI FASHION LIMITED | Private company limited by shares | Dissolved |
| WIN BILLION LIMITED | Private company limited by shares | Live |
| BILLION TREND TRADING LIMITED | Private company limited by shares | Dissolved |
| KING BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION PRIDE LIMITED | Private company limited by shares | Dissolved |
| BILLION FINANCE LIMITED | Private company limited by shares | Dissolved |
| TEN BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WIN BILLION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CROWN BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| FORD BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BESTRIDE BIOPHARMACEUTICAL LIMITED | Private company limited by shares | Live |
| BITRODE LIMITED | Private company limited by shares | Dissolved |
| FULLY BILLION (HK) LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS BILLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS BILLION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS BILLION LIMITED | Private company limited by shares | Dissolved |
| GRAND BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WHALE BILLION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WIN BILLION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION PEACE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION PEACE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WM DIANORM BIOTECH CO., LIMITED | Private company limited by shares | Live |
| BI-AN-CA (WORLDWIDE) COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILTEX LIMITED | Private company limited by shares | Dissolved |
| BIO-PLUS HEALTH AND BEAUTY LIMITED | Private company limited by shares | Live |
| BINGO ADVERTISING & MARKETING LIMITED | Private company limited by shares | Dissolved |
| BILLION EMPEROR LIMITED | Private company limited by shares | Dissolved |
| OCEAN BIRD LIMITED | Private company limited by shares | Live |
| BILLION MARK DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| STAR BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BICO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION PROSPECT LIMITED | Private company limited by shares | Dissolved |
| BILLION FAMOUS LIMITED | Private company limited by shares | Dissolved |
| BIGTON INVESTMENTS LIMITED | Private company limited by shares | Live |
| BILLION EXPRESS DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION YEAR INVESTMENTS LIMITED | Private company limited by shares | Live |
| OVER BILLION COMPANY LIMITED | Private company limited by shares | Dissolved |
| EXPRESS BILLION LIMITED | Private company limited by shares | Live |
| BILLION PROFIT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| DRAGON BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BILLION MIGHT ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION SUCCESS ENTERPRISES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BILLION UP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RICH BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION GOLD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BIO-GENESIS LIMITED | Private company limited by shares | Dissolved |
| SHEEN BILLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SHEEN BILLION TRADING LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG BIOTECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLIONVIEW INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| VICTORY BILLION TRADING LIMITED | Private company limited by shares | Dissolved |