| BILLION STEP (HK) HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION STEP (HK) INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| BILLION STRONG (HK) INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION SUCCESS ENTERPRISES (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SUPER BILLION (HK) LIMITED | Private company limited by shares | Live |
| BILLION TANK (HK) LIMITED | Private company limited by shares | Live |
| Billion Grand Tech (HK) Limited | Private company limited by shares | Live |
| BILLION TECH (H.K.) SHOES HOLDING LIMITED | Private company limited by shares | Dissolved |
| BILLION TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Live |
| BILLION CUBIC TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Billion Honest Technology (HK) Limited | Private company limited by shares | Live |
| BILLION HONEST TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| BILLION SUCCESS TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| Billion Timber (HK) Company Limited | | Live |
| BILLION TIME (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BILLION TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION (HK) TRADING LIMITED | Private company limited by shares | Live |
| BILLION (HK) TRADING 28 LIMITED | Private company limited by shares | Live |
| SKY BILLION TRADING (HK) LIMITED | Private company limited by shares | Live |
| BILLION WAY (HK) TRADING LIMITED | Private company limited by shares | Live |
| BILLION GOLD (HK) INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| BILLION MARK TRADING (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION MORE (HK) TRADING LIMITED | Private company limited by shares | Dissolved |
| Billion Plus (HK) Trading Company Limited | Private company limited by shares | Live |
| BILLION PROMISING (H.K.) TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION RICH (HK) TRADING LIMITED | Private company limited by shares | Live |
| BILLION SCHOLAR TRADING (HK) LIMITED | Private company limited by shares | Live |
| BILLION TEAM (HK) TRADING LIMITED | Private company limited by shares | Live |
| BILLION WELL (HK) TRADING LIMITED | Private company limited by shares | Live |
| BILLION WHOLENESS TRADING (HK) LIMITED | Private company limited by shares | Live |
| BILLION YIELD (HK) TRADING LIMITED | Private company limited by shares | Live |
| TRANS BILLION (HK) LIMITED | Private company limited by shares | Live |
| TRANS BILLION (H.K.) MARKETING & INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION TRANSPORTATION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Billion Dragon (HK) Tread Limited | Private company limited by shares | Live |
| BILLION TREASURE (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNITED BILLION INVESTMENTS (HK) LIMITED | Private company limited by shares | Live |
| VAST BILLION (HK) LIMITED | Private company limited by shares | Live |
| WEALTHY BILLION (HK) LIMITED | Private company limited by shares | Dissolved |
| BILLION WELL (HK) HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION WELL INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| BILLION WISE (HK) LIMITED | Private company limited by shares | Live |
| Billion Woods (HK) Holdings Limited | Private company limited by shares | Dissolved |
| BILLION YIELD (HK) LIMITED | Private company limited by shares | Live |
| BILLION ZONE (HK) LIMITED | Private company limited by shares | Live |
| BILLION HOLD LIMITED | Private company limited by shares | Dissolved |
| HOLD BILLION LIMITED | Private company limited by shares | Live |
| Billion Art Holding Limited | Private company limited by shares | Live |
| BILLION HOLDING LIMITED | Private company limited by shares | Live |
| One Billion Holding Limited | | Live |
| BILLION CATERING HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| BILLION GRAND HOLDING LIMITED | Private company limited by shares | Dissolved |
| BILLION RESOURCES HOLDING LIMITED | Private company limited by shares | Dissolved |
| SMART BILLION HOLDING LIMITED | Private company limited by shares | Live |
| Billion Success Holding Limited | Private company limited by shares | Live |
| NEW BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION TOP HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| TOP BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION WAY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION WIN HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION JOY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION ART HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION SUN HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION ACE HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION ERA HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION WAY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION SKY HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION WIN 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 |
| ON BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| JOY BILLION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| SUN BILLION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| MAX BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION ON HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION WEI HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION JOY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION MAX HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION KEY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION WIN HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION AIM HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| JOY BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION JOY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION WAY HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION GET HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION ACT HOLDINGS LIMITED | Private company limited by shares | Live |
| Billion Holdings Limited | Private company limited by shares | Live |
| BILLION ACE HOLDINGS LIMITED | Private company limited by shares | Live |
| ART BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION JOY HOLDINGS LIMITED | Private company limited by shares | Live |
| BIG BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| WIN BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BIG BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| WIN BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| ABEST BILLION HOLDINGS LIMITED | Private company limited by shares | Live |
| BILLION ABLE HOLDINGS LIMITED | Private company limited by shares | Live |