| CHUN SINE SHIPPING LIMITED | Private company limited by shares | Dissolved |
| CHUN SING & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CHUN SING PCB LIMITED | Private company limited by shares | Dissolved |
| CHUN SING LIMITED | Private company limited by shares | Dissolved |
| CHUN SING LIMITED | Private company limited by shares | Dissolved |
| Sing Chun Sam Tin Company Limited | Private company limited by shares | Dissolved |
| Chun Sing Company Limited | Private company limited by shares | Live |
| CHUN WAH SING LIMITED | Private company limited by shares | Live |
| CHUN SING HUI LIMITED | Private company limited by shares | Live |
| Wai Chun Pak Sing Company Limited | Private company limited by shares | Live |
| Sing Chun Limited | | Live |
| CHUN SING REALTY AGENCY LIMITED | Private company limited by shares | Dissolved |
| Sing Chun Air-Conditioning Engineering Limited | Private company limited by shares | Live |
| CHUN SING AIR-CONDITIONING (HK) LIMITED | | Live |
| CHUN SING HOME APPLIANCES LIMITED | Private company limited by shares | Live |
| TAK SING (WAH CHUN) AUTO COMPANY LIMITED | Private company limited by shares | Live |
| CHUN SING CAPITAL LIMITED | Private company limited by shares | Live |
| CHUN SING CHINA LIMITED | Private company limited by shares | Live |
| CHUN SING CHINA INVESTMENT LIMITED | Private company limited by shares | Live |
| Chun Sing Investment (China) Limited | Private company limited by shares | Live |
| CHUN SING E & M CO., LIMITED | Private company limited by shares | Dissolved |
| CHUN SING CO., LIMITED | Private company limited by shares | Dissolved |
| Chun Sing Air Conditioning Limited | Private company limited by shares | Live |
| CHUN SING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Chun Sing Interior Design & Construction Company Limited | Private company limited by shares | Live |
| Chun Sing Construction & Surveying Company Limited | | Live |
| CHUN SING CONSULTANCY LIMITED | Private company limited by shares | Live |
| CHUN SING CONSULTANT LIMITED | Private company limited by shares | Live |
| Sing Chun Consulting Limited | Private company limited by shares | Live |
| CHUN SING ENVIRONMENTAL CONTRACTOR LIMITED | Private company limited by shares | Live |
| CHUN SING PEST CONTROL COMPANY LIMITED | Private company limited by shares | Live |
| CHUN SING DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Sing Decoration Works Limited | Private company limited by shares | Live |
| CHUN SING DESIGN (HK) LIMITED | Private company limited by shares | Live |
| CHUN SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SING CHUN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHUN SING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| KO CHUN SING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CHUN SING ESTATE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CHUN SING DEVELOPMENT (GROUP) LIMITED | Private company limited by shares | Dissolved |
| CHUN SING INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CHUN SING DEVELOPMENT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHUN SING TRADING DEVELOPMENT (CHINA) LIMITED | Private company limited by shares | Live |
| CHUN SING Drill Cut Company Limited | | Live |
| CHUN SING ELECTRONIC TOYS CO. LIMITED | Private company limited by shares | Dissolved |
| CHUN SING ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING ELECTRONICS TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SING CHUN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN SING E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN SING CIVIL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING CIVIL ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Sing Engineering Decoration Co., Limited | | Live |
| SING CHUN CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| CHUN SING CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN SING CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHUN SING ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Live |
| CHUN SING ENGINEERING CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| CHUN SING DESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING ELECTRIC ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Chun Sing Electrical Engineering Company Limited | | Live |
| CHUN SING LUEN ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Chun Sing (HK) Engineering Company Limited | Private company limited by shares | Live |
| CHUN SING ENGINEERING (HONG KONG) LIMITED | Private company limited by shares | Live |
| Chun Sing Engineering (International) Company Limited | Private company limited by shares | Live |
| CHUN SING ENGINEERING PLANNERS LIMITED | Private company limited by shares | Dissolved |
| CHUN SING PLUMBING & DRAINAGE ENGINEERING LIMITED | | Live |
| Chun Sing Refrigeration & Engineering Co., Limited | Private company limited by shares | Live |
| CHUN SING ENGINEERING SERVICES LIMITED | Private company limited by shares | Live |
| CHUN SING SERVICES ENGINEERING LIMITED | | Live |
| CHUN SING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHUN SING MONEY EXCHANGE LIMITED | Private company limited by shares | Live |
| CHUN SING IMPORT & EXPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING EXPRESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING CHUN TAT EXPRESS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING FILM CO LIMITED | Private company limited by shares | Live |
| CHUN SING FREEZING TRANSPORT LIMITED | Private company limited by shares | Live |
| CHUN SING FRESH FRUIT TRADING LIMITED | Private company limited by shares | Live |
| CHUN SING GROUP LIMITED | Private company limited by shares | Live |
| Sing Chun (Group) Limited | Private company limited by shares | Live |
| CHUN SING CATERING GROUP LIMITED | Private company limited by shares | Live |
| CHUN SING GROUP INVESTMENT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHUN SING GROUP MOTOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| Chun Sing Hardware and Renovation Limited | Private company limited by shares | Live |
| CHUN SING (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Chun Sing Enterprises (HK) Limited | | Live |
| CHUN SING INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| CHUN SING INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| CHUN SING HOLDING LIMITED | Private company limited by shares | Dissolved |
| Chun Sing Holding Co. Limited | Private company limited by shares | Live |
| CHUN SING HOLDINGS COMPANY LIMITED | Private company limited by shares | Live |
| CHUN SING ENTERPRISE (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| CHUN SING HONG CONSTRUCTION MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUN SING (HONG KONG) DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HONG KONG CHUN SING E&M ENGINEERING LIMITED | Private company limited by shares | Live |
| HONG KONG CHUN SING ENGINEERING LIMITED | | Live |
| HONG KONG CHUN SING FOOD LIMITED | Private company limited by shares | Live |
| HONG KONG CHUN SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHUN SING HONG KONG LIMITED | Private company limited by shares | Live |