| LOCKS LIMITED | Private company limited by shares | Live |
| LOCK'S (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| PUJIANG CHUANGWEI LOCKS CO., LIMITED | Private company limited by shares | Live |
| DAF LOCKS (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| LIKCOO LOCKS CO., LIMITED | Private company limited by shares | Live |
| LOCK'S CREATIVE LIMITED | Private company limited by shares | Live |
| DAVID LOCKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHIU KEE LOCKS ENGINEERING LIMITED | Private company limited by shares | Live |
| Modern Locks Engineering Limited | Private company limited by shares | Live |
| SELECT LOCKS FACTORY LIMITED | Private company limited by shares | Dissolved |
| GLOBAL HUIA LOCKS CO., LIMITED | Private company limited by shares | Live |
| Guangdong Zhongshi Locks Co., Limited | Private company limited by shares | Live |
| MindPeace Locks (HK) Company Limited | | Live |
| HONG TAI LOCKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Anxing Locks Company Limited | Private company limited by shares | Live |
| HONG KONG ECO LOCKS CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong New T locks Co., Limited | Private company limited by shares | Live |
| HONG KONG YPN LOCKS INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| LOCKS OIL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONGYU LOCKS MANUFACTURING (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HK XINGMENGYUAN LOCKS INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Locks Investment Limited | Private company limited by shares | Live |
| ITALY ZHI LI DE LOCKS CO., LIMITED | Private company limited by shares | Live |
| JUFU LOCKS FACTORY CO., LIMITED | Private company limited by shares | Live |
| WUI KAI LOCKS MANUFACTORY LIMITED | Private company limited by shares | Live |
| HK PTS METALS LOCKS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GENERAL LOCKS & METALWARES FACTORY LIMITED | Private company limited by shares | Dissolved |
| SURE SAFE LOCKS CO., LIMITED | Private company limited by shares | Live |
| 21 CENTURY SANITARY WARE & LOCKS LIMITED | Private company limited by shares | Live |
| SCORPION LOCKS LIMITED | Private company limited by shares | Live |
| SENTRY LOCKS, LIMITED | Private company limited by shares | Dissolved |
| SUNNY LOCKS CO., LIMITED | Private company limited by shares | Dissolved |
| Jia Yang Locks (Group) Co., Limited | Private company limited by shares | Live |
| YIWU LIXIN LOCKS CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG SPLON LOCKS CO., LIMITED | Private company limited by shares | Live |
| HK OUMEIJIA LOCKSET CO., LIMITED | Private company limited by shares | Live |
| Hongkong Dessmann Lockset Co., Limited | Private company limited by shares | Live |
| HONGKONG YUE MA LOCKSET INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| ITALY OUERDON LOCKSET MAKING CO., LIMITED | Private company limited by shares | Live |
| HK YAMEK LOCKSET LIMITED | Private company limited by shares | Dissolved |
| 24 H LOCKSMITH LIMITED | Private company limited by shares | Dissolved |
| CR LOCKSMITH HK LIMITED | Private company limited by shares | Dissolved |
| 24 Locksmith Limited | Private company limited by shares | Live |
| On Sum Locksmith Limited | | Live |
| Lionlock Locksmith Company Limited | Private company limited by shares | Live |
| LOCKSON LIMITED | Private company limited by shares | Dissolved |
| Lockson Your Travel Assistant Company Limited | Private company limited by shares | Live |
| LOCKSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| LOCKSON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| LOCKSTOCK LIMITED | Private company limited by shares | Dissolved |
| LOCKSTUN COMPANY LIMITED | Private company limited by shares | Dissolved |
| LOCKSWAY COMPANY LIMITED | Private company limited by shares | Live |