| Billion Tech Electronics Co., Limited | Private company limited by shares | Live |
| BILLION RAY ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| EVER BILLION FURNITURE CO., LIMITED | Private company limited by shares | Live |
| Billion Face Co., Limited | Private company limited by shares | Dissolved |
| Set Billion Finance Co., Limited | Private company limited by shares | Live |
| Six Billion Group Co., Limited | Private company limited by shares | Live |
| Billion Lai Group Co., Limited | | Live |
| BILLION HOLDING GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Billion International Investment Holding Group Co., LIMITED | Private company limited by shares | Live |
| BILLION GET INVESTMENT GROUP CO., LIMITED | Private company limited by shares | Live |
| Billion Profits Group Co., Limited | Private company limited by shares | Live |
| BILLION HARVEST ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Nine Billion Co., Limited | | Live |
| Hong Kong Billion Hin Technology Co., Limited | Private company limited by shares | Live |
| HONG KONG BILLION YAN TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| YI JIA BILLION (HONG KONG) TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong 10 Billion Trading Co., Limited | Private company limited by shares | Live |
| Hong Kong One Billion Trading Co., Limited | Private company limited by shares | Live |
| Hongkong Billion Long International Trade Co., Limited | Private company limited by shares | Live |
| Hongkong Letter Billion Technology Trade Co., Limited | Private company limited by shares | Live |
| BILLION IDOL CO., LIMITED | Private company limited by shares | Live |
| Billion Dollar Industrial Co., Limited | Private company limited by shares | Live |
| Billion Infotech Co., Limited | Private company limited by shares | Dissolved |
| Emperor Billion Fame (HK) Investment Co., Limited | Private company limited by shares | Dissolved |
| Billion Luxury Watches Co., Limited | | Live |
| Dongguan Fung Billion Furniture Material Co., Limited | Private company limited by shares | Live |
| MEISU BILLION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Dongguan hundred Billion packaging Products Co., Limited | Private company limited by shares | Live |
| Odd Billion Technology Co., Limited | Private company limited by shares | Live |
| Aerospace Billion Technology Co., Limited | | Live |
| Billion Wei Sheng Technology Co., Limited | Private company limited by shares | Live |
| Kim billion Trade Co., Limited | Private company limited by shares | Live |
| HK Z BILLION TRADING CO., LIMITED | Private company limited by shares | Live |
| Billion Xin Trading Co., Limited | Private company limited by shares | Live |
| E8 Billion Trading Co., Limited | Private company limited by shares | Live |
| Ten billion trading Co., Limited | Private company limited by shares | Live |
| BILLION DONG TRADING CO., LIMITED | Private company limited by shares | Live |
| HK Billion Forest Trading Co., Limited | | Live |
| Billion Sheng Trading Co., Limited | | Live |
| Trenson Billion Dragon Electronic Co., Limited | Private company limited by shares | Live |
| Billion Wealth International Trading (HK) Co., Limited | Private company limited by shares | Live |
| DONGGUAN BILLION LONG WEAVING CO., LIMITED | Private company limited by shares | Live |
| YIWU BILLION TRADING CO., LIMITED | | Live |
| BILLION CODE LIMITED | Private company limited by shares | Live |
| BILLION COINS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BILLION COINS INVESTMENTS LIMITED | Private company limited by shares | Live |
| BILLION COLLECTION LIMITED | Private company limited by shares | Dissolved |
| BILLION COLOUR LIMITED | Private company limited by shares | Live |
| BILLION COLOUR FAR EAST LIMITED | Private company limited by shares | Dissolved |
| BILLION COLOUR INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION COLOUR TRADING LIMITED | Private company limited by shares | Dissolved |
| BILLION COLOUR TRADING LIMITED | Private company limited by shares | Live |
| COME BILLION COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION COME LIMITED | Private company limited by shares | Live |
| BILLION COME ENTERPRISE LIMITED | Private company limited by shares | Live |
| COME BILLION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| COMING BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION COMMENCE LIMITED | Private company limited by shares | Dissolved |
| BILLION COMMERCE LIMITED | | Live |
| BILLION WINNING DIGITAL COMMERCE LIMITED | Private company limited by shares | Live |
| BILLION BEST COMPUTER LIMITED | Private company limited by shares | Dissolved |
| BILLION FAME COMPUTER LIMITED | Private company limited by shares | Dissolved |
| BILLION TECH COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCEPT LIMITED | Private company limited by shares | Live |
| CONCEPT BILLION LIMITED | Private company limited by shares | Dissolved |
| CONCEPT BILLION LIMITED | Private company limited by shares | Live |
| BILLION CONCEPT INC LIMITED | Private company limited by shares | Live |
| BILLION CONCEPT ASIA LIMITED | Private company limited by shares | Live |
| Billion Concept Business Centre Limited | Private company limited by shares | Live |
| BILLION CONCEPT ENTERPRISE LIMITED | Private company limited by shares | Live |
| BILLION CONCEPT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCEPT FINANCE LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCEPT GROUP LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCEPT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCEPT INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLION CONCEPT CAPITAL INVESTMENT LIMITED | | Live |
| BILLION CONCEPT TRADING LIMITED | Private company limited by shares | Live |
| BILLION CONCEPTS LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCEPTS LIMITED | Private company limited by shares | Live |
| BILLION CONCORD LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCORD LIMITED | Private company limited by shares | Live |
| CONCORD BILLION LIMITED | Private company limited by shares | Dissolved |
| CONCORD BILLION LIMITED | Private company limited by shares | Dissolved |
| BILLION CONCORD LIMITED | | Live |
| BILLION CONFORT LIMITED | Private company limited by shares | Live |
| BILLION CONFORT HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BILLION CONFORT HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Billion Connect Limited | Private company limited by shares | Live |
| CONNECT BILLION INVESTMENT LIMITED | | Live |
| Billion Connect Investment Limited | | Live |
| BILLION CONNECTION LIMITED | Private company limited by shares | Dissolved |
| BILLION CONNECTOR LIMITED | Private company limited by shares | Live |
| BILLION CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Win Billion Construction Materials Limited | Private company limited by shares | Dissolved |
| TARGET BILLION CONSTRUCTION LIMITED | Private company limited by shares | Live |
| BILLION UNITED CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| BILLION CONSULTANCY LIMITED | Private company limited by shares | Live |
| BILLION BEAUTY CONSULTANCY LIMITED | Private company limited by shares | Live |
| BILLION MATCH CONSULTANCY LIMITED | Private company limited by shares | Live |
| BILLION SUCCESS IMMIGRATION CONSULTANT LIMITED | Private company limited by shares | Live |