| KWOK FAI REALTY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hing Kwok Recruiter Limited | Private company limited by shares | Live |
| KWOK WAH RECYCLING CO LIMITED | Private company limited by shares | Dissolved |
| KWOK HING EXCHANGE AND REMITTANCE CO LIMITED | Private company limited by shares | Live |
| KWOK BUN RESTAURANT, LIMITED | Private company limited by shares | Dissolved |
| NAM KWOK RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| SUN KWOK MAN RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| WAH KWOK RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| FU KWOK RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| RONSON KWOK ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| KWOK WAH RUBBER ROLLER LIMITED | Private company limited by shares | Live |
| KWOK WAI SAFES LIMITED | Private company limited by shares | Live |
| SAMUEL KWOK TRADING LIMITED | Private company limited by shares | Live |
| Kwok Sang HK Construction Company Limited | Private company limited by shares | Live |
| KWOK SANG CHINESE PRODUCT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK SANG PROPERTIES LIMITED | Private company limited by shares | Live |
| Dr Lam Kwok Sang's Clinic Limited | Private company limited by shares | Live |
| KWOK HOP KEE SCAFFOLDING LIMITED | Private company limited by shares | Dissolved |
| KWOK CHUNG PLB (SCHEDULED) LIMITED | Private company limited by shares | Dissolved |
| Kwok Scholars Association Limited | Company limited by guarantee | Live |
| VIVIAN KWOK SCHOOL OF BALLET LIMITED | Private company limited by shares | Live |
| TAI CHUNG KWOK MAHJONG SCHOOL LIMITED | Private company limited by shares | Live |
| KWOK WAH SWIMMING SCHOOL LIMITED | Private company limited by shares | Dissolved |
| KWOK TAI SCREWS MANUFACTORY LIMITED | Private company limited by shares | Live |
| FOOK YAT KWOK SEAFOOD RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| PO KWOK SECRETARIES LIMITED | Private company limited by shares | Live |
| KWOK HING SECURITIES LIMITED | Private company limited by shares | Live |
| YUNG KWOK YUE SECURITIES LIMITED | Private company limited by shares | Live |
| KWOK CHAI SECURITY SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK KEE CLEANING SERVICES LIMITED | Private company limited by shares | Live |
| KWOK KEE CLEANING SERVICES (HK) LIMITED | Private company limited by shares | Dissolved |
| KWOK KEE ENGINEERING SERVICES LIMITED | Private company limited by shares | Live |
| KWOK KA MANAGEMENT SERVICES LIMITED | Private company limited by shares | Dissolved |
| KWOK ON TRANSPORT SERVICES LIMITED | Private company limited by shares | Live |
| KWOK FU TRAVEL SERVICES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ZEE WAI KWOK TRAVEL SERVICES LIMITED | Private company limited by shares | Live |
| KWOK WAH MOTOR VEHICLES SERVICES & REPAIRS LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI KWOK WAH JEWELLERY LIMITED | Private company limited by shares | Dissolved |
| SHARON LOUISE KWOK COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK SHEK COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK FAI (SHEUNG SHUI) ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM KWOK SHING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHING KWOK LIMITED | Private company limited by shares | Live |
| KWOK SHING CATERERS (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| KWOK SHING HONG (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| Kwok Shing Xiang Engineering Co., Limited | | Live |
| KWOK SHING CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KWOK SHING WATERPROOFING & CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KWOK SHING CRANE CO LIMITED | Private company limited by shares | Live |
| KWOK SHING DISPENSARY LIMITED | Private company limited by shares | Live |
| KWOK SHING ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KWOK SHING ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK SHING ENTERPRISES LIMITED | Private company limited by shares | Live |
| KWOK SHING P C B FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK SHING HONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| KWOK SHING HONG KONG LIMITED | Private company limited by shares | Live |
| KWOK SHING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| KWOK SHING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SHING KWOK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHENG KWOK SHING INVESTMENT LIMITED | Private company limited by shares | Live |
| KWAN SHING KWOK KEUNG CONSTRUCTION LIMITED | Private company limited by shares | Live |
| KWOK SHING MARINE SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| KWOK SHING MOTORS LIMITED | Private company limited by shares | Live |
| KWOK SHING ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| KWOK SHING PAPER PRODUCTS FACTORY LIMITED | Private company limited by shares | Dissolved |
| KWOK SHING PIECE GOODS FACTORY LIMITED | Private company limited by shares | Dissolved |
| KWOK SHING PROPERTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| KWOK SHING INVESTMENT & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| KWOK SHING WATCH PRECISION MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONG KWOK SHING CO., LIMITED | Private company limited by shares | Dissolved |
| KIN KWOK SHIPYARD LIMITED | | Live |
| KWOK SHUE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| KWOK SHUI COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK SHUN BEVERAGE GROUP LIMITED | Private company limited by shares | Dissolved |
| KWOK SHUN CASTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK SHUN DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| KWOK SHUN COMMUNICATION (HK) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KWOK HING ROLLER SHUTTER LIMITED | Private company limited by shares | Live |
| KWOK SING AMUSEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK WANG SING TRADE CO., LIMITED | Private company limited by shares | Live |
| Kwok Sing Consulting Limited | Private company limited by shares | Live |
| SING KWOK TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KWOK SING RESOURCES INVESTMENT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| KWOK SING ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK SING PLUMBING ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK SING INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| KWOK SING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| KWOK SING PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK SING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK FUNG (SINO H.K.) ENTERPRISE LIMITED | Private company limited by shares | Live |
| KWOK PO SNOOKER FRATERNITY ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| KWOK & SONS LIMITED | Private company limited by shares | Live |
| Kwok Fan Sport Limited | | Live |
| CHEUN KWOK SPRING MANUFACTURER LIMITED | Private company limited by shares | Live |
| HAI KWOK BOOK & STATIONERY COMPANY LIMITED | Private company limited by shares | Live |
| KWOK YEE LEE MARINE SUPPLIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Virtus Surgery Dr Samuel Kwok Limited | Private company limited by shares | Live |
| KENNETH KWOK SURVEYORS LIMITED | Private company limited by shares | Live |
| KWOK WING TAM'S ENTERPRISES LIMITED | Private company limited by shares | Live |
| KWOK & TANG COMPANY LIMITED | Private company limited by shares | Live |