| FU SING CATERING GROUP LIMITED | Private company limited by shares | Live |
| Po Sing Catering Group Limited | Private company limited by shares | Live |
| SING FAI CATERING GROUP LIMITED | Private company limited by shares | Live |
| Lei Sing Catering Group Limited | | Live |
| UK SING SONG GROUP CO., LIMITED | Private company limited by shares | Live |
| Dai Sing Enterprise Group Limited | Private company limited by shares | Live |
| SING Entertainment Group Limited | Private company limited by shares | Live |
| HK HO SING ESTATE (GROUP) LIMITED | Private company limited by shares | Dissolved |
| Sing Family Enterprise Group Limited | | Live |
| FRENCH HUA SING GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SING FAI (HK) GROUP LIMITED | Private company limited by shares | Live |
| HK LUK SING BIOTECHNOLOGY HOLDING GROUP LIMITED | Private company limited by shares | Live |
| FU SING GROUP (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| WAH SING INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| YUK SING INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Sing Yun International Group Limited | Private company limited by shares | Live |
| SING FAI INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| YIU SING INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| HO SING INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| Sing Tao Capital Investment Group Limited | Private company limited by shares | Live |
| CHUEN NAM SING INVESTMENT (GROUP) HOLDING LIMITED | Private company limited by shares | Dissolved |
| KAM SING INTERNATIONAL INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| SING AO INTERNATIONAL INVESTMENT GROUP COMPANY LIMITED | Private company limited by shares | Live |
| SING LONG INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| MING SING INVESTMENT (GROUP) COMPANY LIMITED | Private company limited by shares | Live |
| SING PAO MEDIA GROUP LIMITED | Private company limited by shares | Dissolved |
| MING SING GROUP LIMITED | Private company limited by shares | Dissolved |
| Sing Taai Group Limited | | Live |
| SING WANG INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| WING SING GROUP LIMITED | Private company limited by shares | Live |
| SING YEAH GROUP LIMITED | Private company limited by shares | Dissolved |
| Sing & Yuen Group Limited | Private company limited by shares | Live |
| YUNG SING GROUP COMPANY LIMITED | Private company limited by shares | Live |
| MEI SING GROUPS (HK) LIMITED | Private company limited by shares | Dissolved |
| GROWTH SING INVESTMENT LIMITED | Private company limited by shares | Live |
| GUANGZHOU AN FOOK SING BUSINESS TRADING LIMITED | Private company limited by shares | Live |
| Sing Fai Guesthouse Company Limited | Private company limited by shares | Live |
| HANG SING LIMITED | Private company limited by shares | Live |
| HANG SING DA LIMITED | Private company limited by shares | Live |
| KIN SING HANG COMPANY LIMITED | Private company limited by shares | Live |
| HANG SING ACCESSORIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING INTERNATIONAL BUSINESS LIMITED | Private company limited by shares | Live |
| HANG SING CHINA LIMITED | Private company limited by shares | Live |
| Hang Sing China Credit Limited | Private company limited by shares | Live |
| Hang Sing Cleaning Company Limited | Private company limited by shares | Live |
| Hang Sing Dat Co., Limited | Private company limited by shares | Live |
| HANG SING TAT (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| HANG SING ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SUN HANG SING ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HANG SING ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| SING HANG GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| HANG SING GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| SUN HANG SING FINANCE LIMITED | Private company limited by shares | Dissolved |
| HANG SING FINANCE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HANG SING FINANCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Hang Sing Furniture Limited | | Live |
| SUN HANG SING HOLDING LIMITED | Private company limited by shares | Dissolved |
| HANG SING ENTERPRISES (HOLDING) LIMITED | Private company limited by shares | Dissolved |
| HANG SING ENTERPRISES (HOLDING) LIMITED | Private company limited by shares | Live |
| HANG SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUN HANG SING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HANG SING INTERNATIONAL A & V COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK HANG SING INTERNATIONAL LIMITED | | Live |
| SUN HANG SING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HANG SING INVESTMENT LIMITED | Private company limited by shares | Live |
| HANG FOOK SING INVESTMENT LIMITED | Private company limited by shares | Live |
| SING HANG (GROUP) INVESTMENT LIMITED | Private company limited by shares | Live |
| HANG SING INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| HANG SING INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HANG SING JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING LANDSCAPE LIMITED | Private company limited by shares | Live |
| HANG SING JEWELLERY MANUFACTORY LIMITED | Private company limited by shares | Live |
| HANG SING TOYS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| HANG SING PLASTIC PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| HANG SING MOTOR SERVICE LIMITED | Private company limited by shares | Dissolved |
| HANG SING (SHATIN) LIMITED | Private company limited by shares | Live |
| HANG SING SHIPPING CARGO COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG SING SHOES COMPANY LIMITED | Private company limited by shares | Live |
| HANG SING WINE COMPANY LIMITED | Private company limited by shares | Live |
| Sing Health Limited | Private company limited by shares | Live |
| YAT SING HEALTH COMPANY LIMITED | | Live |
| SING LIK HEALTH INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Sing Yan Health Care Group Limited | Private company limited by shares | Live |
| HEUNG SING PROPERTIES & INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CHUNG HIAP SING ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Man Sing Hi-Fi and Video Limited | Private company limited by shares | Live |
| Sing Hill Limited | Private company limited by shares | Live |
| LUN SING HING KI COMPANY LTD -THE- | Private company limited by shares | Dissolved |
| SING HING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING TAI SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAU HING SING LEE COMPANY LIMITED | Private company limited by shares | Live |
| SING HING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING SING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING SING LIMITED | | Live |
| SING HING ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN SING HING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TAI HING SING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TAI HING SING ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HING SING ESTATES LIMITED | Private company limited by shares | Dissolved |