| BILLION LEADING INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION EAST INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| BILLION FORTUNE STAR LIMITED | Private company limited by shares | Live |
| BILLION FORTUNE TREASURE LIMITED | Private company limited by shares | Live |
| BILLION GRAND RICH LIMITED | Private company limited by shares | Live |
| BILLBOARDVIDEO LIMITED | Private company limited by shares | Live |
| BILLION GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILLION RICH PROFIT LIMITED | Private company limited by shares | Live |
| BILLION STEP CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| HONGKONG BILLION POWER LIMITED | Private company limited by shares | Live |
| FAME BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| KING BILLION (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION VAST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Billionaire Toys Investment Hong Kong Limited | Private company limited by shares | Live |
| SHARP BILLION LIMITED | Private company limited by shares | Live |
| GOLD BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION LUCKY LIMITED | Private company limited by shares | Live |
| GOLDEN BILLION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION MASTER TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION FULL INTERNATIONAL CAPITAL LIMITED | Private company limited by shares | Dissolved |
| ASIA BILLION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION FAMOUS INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BIG BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GRAND BILLION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNNY BILLION CONSULTANT SERVICES LIMITED | Private company limited by shares | Live |
| BILLION VANTAGE INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION TOP ENGINEERING LIMITED | Private company limited by shares | Live |
| CONCORD BILLION LIMITED | Private company limited by shares | Dissolved |
| SUPER BILLION LIMITED | Private company limited by shares | Live |
| GENIUS BILLION LIMITED | Private company limited by shares | Live |
| BILLION INNOVATOR LIMITED | Private company limited by shares | Dissolved |
| BILLION LAND INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| BILLION KINGDOM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CREATIVE BILLION LIMITED | Private company limited by shares | Live |
| ALLIED BILLION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| RICHES BILLION LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI GOLDEN BILLION TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| BILLION JOYCE LIMITED | Private company limited by shares | Dissolved |
| HUGE BILLION TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION REGAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION JOY LIMITED | Private company limited by shares | Live |
| CHARM BILLION ENTERPRISES LIMITED | Private company limited by shares | Live |
| Billion Dragon Group (Asia) Limited | Private company limited by shares | Dissolved |
| BILLION GROUP CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION HUGE TRADING LIMITED | Private company limited by shares | Live |
| BILLION TREND ELECTRONICS LIMITED | Private company limited by shares | Live |
| SUNNY BILLION TRADING LIMITED | Private company limited by shares | Live |
| BILLION BLOOM INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION GREAT (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION STRIDE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLION SUCCESS TRADING CORPORATION LIMITED | Private company limited by shares | Live |
| MEGA BILLION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BIG BILLION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| GRAND BILLION (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION COSMOS (HONG KONG) LIMITED | Private company limited by shares | Live |
| BILLION TRENDY (ASIA) LIMITED | Private company limited by shares | Live |
| KING BILLION ENTERPRISES LIMITED | Private company limited by shares | Live |
| A Billion Motors Limited | Private company limited by shares | Live Commenced dormancy on 17-Nov-2015 |
| BILLION GRACE ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| RISE BILLION LIMITED | Private company limited by shares | Live |
| BILLEYE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BILLION TIME INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BILLION LINK INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BILLION MEGA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GRAND BILLION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BILLION HAO ENTERPRISE BUSINESS LIMITED | Private company limited by shares | Dissolved |
| BILLION GROUP INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| FAST BILLION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BILLION OCEAN INDUSTRIES LIMITED | Private company limited by shares | Live |
| HUGE BILLION ENTERPRISE LIMITED | Private company limited by shares | Live |
| SHEEN BILLION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BILL DESIGN LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BILLION YAN TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| BILLION MAX HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| ACME BILLION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLION LANE INVEST LIMITED | Private company limited by shares | Live |
| FAME BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| RISE BILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION BASE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION SHINE HOLDINGS LIMITED | Private company limited by shares | Live |
| Billion Continent Metal And Plastic Trading Limited | Private company limited by shares | Live |
| BILLION PROFIT INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| BILLION LEAGUE SPORTS PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| BILLION FAST CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION IMPACT CORPORATION LIMITED | Private company limited by shares | Live |
| EVER BILLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUNNY BILLION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CHEER BILLION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| DRAGON BILLION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION GROUP ASIA LIMITED | Private company limited by shares | Live |
| AMAZING BILLION LIMITED | Private company limited by shares | Live |
| MASS BILLION (HONG KONG) LIMITED | Private company limited by shares | Live |
| LUXURY BILLION LIMITED | Private company limited by shares | Live |
| BILLION PRAISE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Billionaire Xchange Asia Limited | Private company limited by shares | Live |
| SUCCESS BILLION HK LIMITED | Private company limited by shares | Live |
| BILLION (HK) TRADING 28 LIMITED | Private company limited by shares | Live |
| BILLION HIGH CORPORATION LIMITED | Private company limited by shares | Live |
| BILLION CASH LIMITED | Private company limited by shares | Live |