| SUN SANG DIE-CASTING METAL MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| Man Sang Dispensary Limited | Private company limited by shares | Live |
| YAN SANG DISPENSARY LIMITED | Private company limited by shares | Live |
| SUI SANG DISPENSARY LIMITED | Private company limited by shares | Live |
| SANG SANG DISPENSARY LIMITED | Private company limited by shares | Live |
| Hoi Sang Dispensary Limited | Private company limited by shares | Live |
| KIN SANG DISPENSARY CO., LIMITED | Private company limited by shares | Live |
| KOON SANG DISPENSARY LIMITED | Private company limited by shares | Live |
| WAI SANG CONFIDENTIAL DOCUMENTS DISPOSAL CENTRE LIMITED | Private company limited by shares | Dissolved |
| Sang Kee Durians Limited | | Live |
| WOO SANG DYESTUFFS COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIK SANG E-COMMERCE COMPANY LIMITED | Private company limited by shares | Live |
| WO SANG PRUDENTIAL EDUCATION FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| Yau Sang Education Service Limited | Private company limited by shares | Live |
| CHUNG SANG EDUCATIONAL ORGANISATION LIMITED | Company limited by guarantee | Live |
| MAN SANG ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH SANG ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| NAM SANG CHUNG WAH ELECTRICAL APPLIANCE LIMITED | Private company limited by shares | Dissolved |
| MAN SANG ELECTRONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| SANG JI Electronic Co., Limited | Private company limited by shares | Live |
| YUE SANG ELECTRONIC ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WANG SANG ELECTRONIC INT'L CO. LIMITED | Private company limited by shares | Dissolved |
| SANG ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| FU SANG (HK) ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH SANG ELECTRONICS METAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| YOUNG SANG ELECTRONICS CO. LIMITED | Private company limited by shares | Dissolved |
| YAU SANG ELECTROPLATE FACTORY LIMITED | Private company limited by shares | Dissolved |
| NANG SANG ENERGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| LEE SANG ENGINEER COMPANY LIMITED | Private company limited by shares | Live |
| MU SANG ENGINEER COMPANY LIMITED | Private company limited by shares | Live |
| YUE SANG ENGINEERING LIMITED | Private company limited by shares | Live |
| TAI SANG LEE ENGINEERING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| YAU SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAU SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAH SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WOO SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SANG LEE ENGINEERING LIMITED | Private company limited by shares | Live |
| MAN SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE SANG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| SANG KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| SANG KEE SUM KAN KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| YAU SANG ENGINEERING LIMITED | Private company limited by shares | Live |
| SANG LIK ENGINEERING LIMITED | Private company limited by shares | Live |
| LIK SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YAT SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAK SANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAN SANG ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| TO SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YAT SANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| YAN SANG ENGINEERING LIMITED | Private company limited by shares | Live |
| YUN SANG ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| SANG FU ENGINEERING LIMITED | Private company limited by shares | Live |
| YIK SANG ENGINEERING LIMITED | Private company limited by shares | Live |
| KEI SANG ENGINEERING LIMITED | Private company limited by shares | Live |
| Sang Tai Engineering Company Limited | Private company limited by shares | Live |
| Wai Sang Engineering Company Limited | Private company limited by shares | Live |
| Sang Fai Engineering Limited | Private company limited by shares | Live |
| Sang Tak Engineering Company Limited | Private company limited by shares | Live |
| Sang Fai Engineering Co. Limited | | Live |
| SANG ENGINEERING COMPANY LIMITED | | Live |
| HO SANG ENGINEERING LIMITED | | Live |
| JUN SANG ENGINEERING LIMITED | | Live |
| HON SANG ENGINEERING LIMITED | | Live |
| KIN SANG AIR-CONDITION ENGINEERING LIMITED | Private company limited by shares | Live |
| Lik Sang Aircondition Engineering Company Limited | Private company limited by shares | Live |
| Sang Kee Air-condition Engineering Company Limited | | Live |
| Po Sang (Asia) Engineering Limited | Private company limited by shares | Live |
| MING SANG (ASIA) ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SANG KEE CABLE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Sang Kee Cabling Engineering Company Limited | Private company limited by shares | Live |
| Sang Chong Kin Furniture & Engineering Limited | Private company limited by shares | Live |
| CHUNG SANG ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN SANG ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| WING SANG ENGINEERING & CONTRACTING CO., LIMITED | Private company limited by shares | Live |
| KUM SANG CONSTRUCTION AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SANG FAI CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SANG KEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SANG LEE CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WAH SANG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Sang Lee Construction Engineering Limited | Private company limited by shares | Live |
| WO SANG CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN SANG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Ho Sang Construction Engineering Limited | Private company limited by shares | Live |
| KIN SANG CONSTRUCTION & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| LI SANG CONSTRUCTION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| WING SANG CONSTRUCTION & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| SANG HING (HK) CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KONG SANG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| SANG LUNG CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING SANG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| YUE SANG ENGINEERING (HK) CONSULTATION CO., LIMITED | Private company limited by shares | Live |
| SUI SANG DESIGN ENGINEERING CONSULTANT LIMITED | Private company limited by shares | Live |
| LI SANG ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| WING SANG ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KIN SANG ENGINEERING ENTERPRISE LIMITED | Private company limited by shares | Live |
| Sang Kee Facilities Engineering Limited | Private company limited by shares | Live |
| TAI SANG ENGINEERING FACTORY LIMITED | Private company limited by shares | Dissolved |
| HIP SANG GLASS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SANG FAI GLASS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |