| LAU SING YUE VAN CALL CENTRE LIMITED | Private company limited by shares | Live |
| SING WAN CANTEEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yat Sing Capital Limited | Private company limited by shares | Live |
| NGAI SING CAPITAL LIMITED | Private company limited by shares | Live |
| SING CARE LIMITED | | Live |
| WAN SING CARGO COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING SING CASSETTE LIMITED | Private company limited by shares | Dissolved |
| WAH SING PRECISION CASTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING HO CATERING COMPANY LIMITED | Private company limited by shares | Live |
| KA SING CATERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUK SING CATERING COMPANY LIMITED | Private company limited by shares | Live |
| SING WAN CATERING LIMITED | Private company limited by shares | Live |
| LAI SING CATERING LIMITED | Private company limited by shares | Live |
| Sing Lei Catering Limited | | Live |
| HO SING CATERING COMPANY LIMITED | | Live |
| Ki Sing (HK) Catering Limited | | Live |
| MING SING CATERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| SING YIU CARPENTER CERAMIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| SING CHAI TAN LIMITED | Company limited by guarantee | Live |
| CHAI SING HUMAN RESOURCES LIMITED | Private company limited by shares | Live |
| SING CHAI TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SING CHAIN LIMITED | Private company limited by shares | Dissolved |
| SZE WOO CHAN SING KEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| NU CHAN SING & BROTHERS LIMITED | Private company limited by shares | Live |
| CHAN SING HOI ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHAN HO SING FOUNDATION LIMITED | Company limited by guarantee | Live |
| CHAN SING LUNG GROUP LIMITED | Private company limited by shares | Live |
| CHAN SING KEE RATTAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING CHANCE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHANG SING CENTURY LIMITED | | Live |
| WUI SING CHANG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| CHANG SING COFFEE & TEA COMPANY LIMITED | Private company limited by shares | Live |
| SING CHANG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHANG SING TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHU CHAP SING COMPANY LIMITED | Private company limited by shares | Live |
| MORNING BELL CHAP SING TONG LIMITED | Company limited by guarantee | Dissolved |
| CHAP SING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHAP SING METALWARE LIMITED | Private company limited by shares | Live |
| CHARM SING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHAU SING TAI LIMITED | Private company limited by shares | Dissolved |
| CHAUP KIU YUE LAN SING WU COMPANY, LIMITED | Company limited by guarantee | Live |
| CHEER SING LIMITED | Private company limited by shares | Dissolved |
| CHEER SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHEER SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SING CHEER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SING SUNG CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| CHENG SING COMPANY LIMITED | Private company limited by shares | Live |
| SING CHEONG TAI COMPANY, LIMITED | Private company limited by shares | Dissolved |
| PAK SING CHEONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING COMPANY LIMITED | Private company limited by shares | Live |
| WAH SING CHEONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOI CHEONG SING LIMITED | Private company limited by shares | Live |
| CHEONG SING MERCHANDISE AGENCY LIMITED | Private company limited by shares | Live |
| SING CHEONG (CHINA) LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING INTERNATIONAL (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| KAI SING CHEONG KEE ENGINEERING SERVICE CO., LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING FIRE-ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| SING CHEONG CONSTRUCTION CO., LIMITED | | Live |
| SING CHEONG CONSTRUCTION & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Cheong Sing Trading Develop Limited | Private company limited by shares | Dissolved |
| CHEONG SING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SING CHEONG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YAT SING CHEONG ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| SING CHEONG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING GARMENT FACTORY LIMITED | Private company limited by shares | Live |
| CHEONG SING LOONG (FISHERY) LIMITED | Private company limited by shares | Live |
| TAT SING CHEONG GROUP LIMITED | Private company limited by shares | Live |
| CHEONG SING LOONG HOLDING LIMITED | Private company limited by shares | Live |
| CHEONG SING INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH SING CHEONG INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH SING CHEONG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHEONG SING INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SING CHEONG LUNG LIMITED | Private company limited by shares | Live |
| SING CHEONG MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HK CHEONG SING CATERING MANAGEMENT & INVESTMENT LIMITED | Private company limited by shares | Live |
| SING CHEONG METAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| SING CHEONG PETROLEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING CHEONG PLASTIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| SING CHEONG PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| SING CHEONG POLYETHYLENE PRODUCTS, LIMITED | Private company limited by shares | Dissolved |
| SING CHEONG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SING CHEONG (HONG KONG) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| WING CHEONG SING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SING CHERNG METAL LIMITED | Private company limited by shares | Live |
| CHEUK SING LIMITED | Private company limited by shares | Dissolved |
| CHEUK SING DEVELOP LIMITED | Private company limited by shares | Dissolved |
| CHEUK SING GROUP LIMITED | Private company limited by shares | Dissolved |
| CHEUK SING GROUP COMPANY LIMITED | Private company limited by shares | Live |
| Cheuk Sing International Trading Limited | Private company limited by shares | Dissolved |
| CHEUK SING INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| SING WAH CHILDREN WEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sing Chim Company Limited | Private company limited by shares | Live |
| CHIN LEE SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHIN LEE SING COMPANY LIMITED | Private company limited by shares | Live |
| SING CHIN LIMITED | | Live |
| CHIN SING GROUP LIMITED | Private company limited by shares | Live |
| CHIN SING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SING TAO (CHINA) LIMITED | Private company limited by shares | Live |