| ZHONGSHAN JINBOYA LOCK LIMITED | Private company limited by shares | Live |
| LOCKA SPACE LIMITED | | Live |
| LOCKABLE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Lockage LIMITED | Private company limited by shares | Live |
| LOCKCHEERS LIMITED | Private company limited by shares | Live |
| LOCKE LIMITED | Private company limited by shares | Dissolved |
| LOCKE LIMITED | | Live |
| Locke Oil Limited | | Live |
| Locked Limited | Private company limited by shares | Live |
| LockedAir Limited | Private company limited by shares | Live |
| LOCKEE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| LOCKEFY LIMITED | Private company limited by shares | Live |
| LOCKER LIMITED | Private company limited by shares | Live |
| CAMPUS LOCKER HK LIMITED | | Live |
| OCEAN LOCKER CO., LIMITED | Private company limited by shares | Live |
| LOCKER ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LOCKER ROOM FASHION LIMITED | Private company limited by shares | Dissolved |
| flyBox Locker Company Limited | Private company limited by shares | Live |
| Locker Global Limited | Private company limited by shares | Live |
| LOCKER TOYS GROUP LIMITED | Private company limited by shares | Live |
| SPIDER LOCKER (HONG KONG) LIMITED | Private company limited by shares | Live |
| L2 Locker Life Limited | Private company limited by shares | Live |
| MASTER LOCKER COMPANY LIMITED | Private company limited by shares | Live |
| PREVAIL LOCKER COMPANY LIMITED | | Live |
| LOCKER ROOM LIMITED | Private company limited by shares | Live |
| MH Locker Solution Limited | Private company limited by shares | Live |
| SPLENDOR LOCKER COMPANY LIMITED | | Live |
| LOCKER2 LIMITED | Private company limited by shares | Live |
| LOCKER94 COMPANY LIMITED | | Live |
| LOCKERBIE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DAVID LOCKERFIELD LIMITED | Private company limited by shares | Live |
| Lockerinte Limited | Private company limited by shares | Live |
| LOCKERS COMPANY LIMITED | Private company limited by shares | Live |
| BOXZ LOCKERS LIMITED | Private company limited by shares | Live |
| FAR EAST LOCKERS CO. LIMITED | Private company limited by shares | Live |
| LOCKERS.COM (HK) LIMITED | Private company limited by shares | Live |
| Lockex Limited | | Live |
| LOCKEY PAPER PRODUCTS CO. LIMITED | Private company limited by shares | Dissolved |
| LOCKEY PAPER PRODUCTS FACTORY LIMITED | Private company limited by shares | Live |
| Lockey Technology Co., Limited | Private company limited by shares | Live |
| LOCKEY TECHNOLOGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| LOCKFIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| LOCKFORMER MACHINE CO., LIMITED | Private company limited by shares | Dissolved |
| LOCKGENETIC LIMITED | Private company limited by shares | Dissolved |
| LOCKGOLD LIMITED | Private company limited by shares | Dissolved |
| Lockhart Limited | Private company limited by shares | Live |
| LOCKHART ENTERPRISE LIMITED | Private company limited by shares | Live |
| Lock-Haven Limited | | Live |
| Lockheed Martin Limited | Private company limited by shares | Live |
| LOCKHEED TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Lockhei Limited | Private company limited by shares | Live |
| LOCKHURST COMPANY LIMITED | Private company limited by shares | Live |
| LOCKIA LIMITED | Private company limited by shares | Dissolved |
| Lockill Biochemical Limited | Private company limited by shares | Live |
| LOCKIN LIMITED | Private company limited by shares | Dissolved |
| LOCKIN WORKSHOP LIMITED | Private company limited by shares | Live |
| LOCKING SOLUTIONS LIMITED | Private company limited by shares | Live |
| LOCKINVER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Lock&Key Jewelry Limited | Private company limited by shares | Live |
| Lock&Lock (Hong Kong) Company Limited | Private company limited by shares | Dissolved |
| LOCKLY LIMITED | Private company limited by shares | Live |
| LOCKMAGIC COMPANY LIMITED | Private company limited by shares | Live |
| LOCKMANS (HONG KONG) LIMITED | Private company limited by shares | Live |
| LOCKMAX INDUSTRY LIMITED | | Live |
| LOCKNEAR INVESTMENTS LIMITED | Private company limited by shares | Live |
| LOCKNEE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LOCKNEY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| LOCK-NI LIMITED | Private company limited by shares | Dissolved |
| SUNKRIS AND LOCKO LIMITED | Private company limited by shares | Live |
| Hong Kong Lock-on Technology Co., Limited | | Live |
| Lockon Capital Invest Limited | Private company limited by shares | Live |
| LOCKOO LIMITED | Private company limited by shares | Live |
| LOCKPICKER LIMITED | Private company limited by shares | Live |
| LOCKRIDGE LIMITED | Private company limited by shares | Dissolved |
| 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 |