| HSIN YI (HONG KONG) LIMITED | Private company limited by shares | Live |
| HSIN TAY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Ho Hsin Tai (Hong Kong) Limited | Private company limited by shares | Live |
| TAI WAN HONN HSIN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| TZE TAK HSIN HSIA LIMITED | Company limited by guarantee | Dissolved |
| HSIN HUALING LIMITED | Private company limited by shares | Dissolved |
| HSIN HUEI ENTERPRISE LIMITED | Private company limited by shares | Live |
| Ruen Hsin (Asia) Incorporation Limited | Private company limited by shares | Live |
| YU HSIN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| JEI HSIN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUH HSIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HSU HSIN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| JEI HSIN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| CHAO YI HSIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SHAN HSIN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SHENER HSIN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SHENER HSIN INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TA HSIN KILN INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| HSIN MAU INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HSIN WEI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HSIN WEI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DAH HSIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| Hsin Chong Interiors (Hong Kong) Limited | Private company limited by shares | Live |
| HSIN LI ENTERPRISES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KUO HSIN INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HSIN CHONG LAND LIMITED | Private company limited by shares | Live |
| FU HSIN MACHINERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUE XIU HSIN MACHINERY ENTERPRISES CO. LIMITED | Private company limited by shares | Live |
| HSIN KONG ELECTRIC MANUFACTURING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| HSIN I SHOES MATERIAL COMPANY LIMITED | Private company limited by shares | Live |
| MING HSIN METAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| HSIN HSIN PROPERTIES LIMITED | Private company limited by shares | Live |
| HSIN FU PROPERTY AGENCY LIMITED | Private company limited by shares | Live |
| HSIN WAI SHING LIMITED | Private company limited by shares | Dissolved |
| HSIN SILK ROAD SHIPPING LIMITED | Private company limited by shares | Live |
| TACK HSIN RESTAURANT (LONDON) LIMITED | Private company limited by shares | Live |
| TACK HSIN RESTAURANT (MONGKOK) LIMITED | Private company limited by shares | Live |
| TACK HSIN PROPERTIES (MONGKOK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TACK HSIN RESTAURANT (WESTERN) LIMITED | Private company limited by shares | Dissolved |
| TACK HSIN RESTAURANT (YMT) LIMITED | Private company limited by shares | Live |
| YAN HSIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TIEN HSIN HERITAGE CO. LIMITED | Private company limited by shares | Live |
| HSIN TRADE LIMITED | Private company limited by shares | Live |
| JIH HSIN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HSIN CHU TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHAO HSIN TRADING LIMITED | Private company limited by shares | Dissolved |
| HSIN CHUNG TRADING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| HAO HSIN TRADING & INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Tung Hsin Entertainment Limited | Private company limited by shares | Live |
| HSIN XIANG (NANJING) LIMITED | Private company limited by shares | Dissolved |
| YANG HSIN MACHINERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| HSIN YANG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HSIN YIEH ARCHITECTS & ENGINEERS LIMITED | Private company limited by shares | Live |
| Hsin Yieh Associate Limited | Private company limited by shares | Live |
| YUAN HSIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HSINCHU COMPANY LIMITED | Private company limited by shares | Live |
| Hsin-Ding Investments Limited | Private company limited by shares | Dissolved |
| Hua Hsine Limited | Private company limited by shares | Live |
| HSINFENG (HK) COMPANY LIMITED | Private company limited by shares | Live |
| SUN HSING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YI HSING LIMITED | Private company limited by shares | Dissolved |
| HSING HWA COMPANY LIMITED | Private company limited by shares | Live |
| LEE HSING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAO HSING DA LIMITED | Private company limited by shares | Live |
| HSING I CO LIMITED | Private company limited by shares | Dissolved |
| TAI HO HSING LIMITED | Private company limited by shares | Live |
| YU HSING COMPANY LIMITED | Private company limited by shares | Dissolved |
| YI HSING COMPANY LIMITED | Private company limited by shares | Live |
| HSING LIMITED | Private company limited by shares | Live |
| Allegion Fu Hsing Limited | Private company limited by shares | Live |
| HSU SZY HSING AUTO PART CO., LIMITED | Private company limited by shares | Live |
| HSING HWA CERAMIC COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CHANG HSING MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| YUNG HSING CHEMICAL INDUSTRIES, LIMITED | Private company limited by shares | Dissolved |
| HSING CHEN INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HSING CHENG ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| KWANG HSING CHENG COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN HSING CHEONG CO., LIMITED | Private company limited by shares | Dissolved |
| PO HSING CHEUNG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hsing Chih Hong Kong Limited | Private company limited by shares | Live |
| CHUNG HSING STEAMSHIP COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEN HO HSING CO., LIMITED | | Live |
| JIH HSING ELECTRIC APPARATUS MANUFACTORY CO., LIMITED | Private company limited by shares | Dissolved |
| HSING MAO ENTERPRISES CO., LIMITED | Private company limited by shares | Dissolved |
| TA HSING FA MACHINERY CO., LIMITED | Private company limited by shares | Live |
| TAI WAN HO HSING MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HSING HSING TRADING CO., LIMITED | Private company limited by shares | Live |
| Hsing Shui Tai Trading Co., Limited | | Live |
| HSING LU YUAN TRADING CO., LIMITED | Private company limited by shares | Live |
| CHUNG HSING COMMERCIAL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| PO HSING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG HSING CONSTRUCTION LIMITED | Private company limited by shares | Live |
| SHIH HSING CONSULTANTS LIMITED | Private company limited by shares | Live Commenced dormancy on 11-Mar-2016 |
| HSING LEE PAPER CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HSING TUNG ENTERPRISE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| TZUNG HSING CULTURE DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELLIS HSING DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| YIU HSING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CHEN'S HSING CHUNG DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| MING HSING DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |