| Chang Sheng Technologies Limited | Private company limited by shares | Live |
| NEW CHANG AN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHANG LI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JIN CHANG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHANG DA TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| AN CHANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LU CHANG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Chang Zhi Technology Company Limited | Private company limited by shares | Live |
| CHANG YAO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| XIN CHANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| AO CHANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LU CHANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Jay Chang De Technology Limited | Private company limited by shares | Live |
| Chang Lin Sen Technology Limited | Private company limited by shares | Live |
| CHANG HUI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHANG FU TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Da Chang Technology Limited | | Live |
| Chang Bo Biomedical Technology Research Limited | Private company limited by shares | Live |
| CHANG DONG XIN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHANG GU ELECTRIC CABLE TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHANG YIH TECHNOLOGY (HONG KONG BRANCH) COMPANY LIMITED | Private company limited by shares | Dissolved |
| YI CHANG TECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| CHANG QI TECHNOLOGY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Chang Hong Precision Technology Limited | Private company limited by shares | Live |
| CHANG KONG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Chang Long Technology Limited | Private company limited by shares | Live |
| SHENG DA CHANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHANG AN SHIPPING & TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHANG SUNG PRECISION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHANG DE TECHNOLOGY TRADE LIMITED | Private company limited by shares | Live |
| CHANG YONG HUI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK YONG CHANG TAI TECHONOLGY LIMITED | Private company limited by shares | Live |
| TENG CHANG COMPANY LIMITED | Private company limited by shares | Live |
| CHANG MAO TEXTILES COMPANY LIMITED | Private company limited by shares | Live |
| JESSE T.H. CHANG CO. LIMITED | Private company limited by shares | Live |
| SHEY CHANG TIMBER CO. LIMITED | Private company limited by shares | Live |
| CHANG TONG LIMITED | Private company limited by shares | Live |
| TONG DA CHANG LIMITED | Private company limited by shares | Live |
| CHANG DA TRADE LIMITED | Private company limited by shares | Live |
| YU CHANG DE TRADE LIMITED | Private company limited by shares | Live |
| HK RUN CHANG TRADE LIMITED | Private company limited by shares | Live |
| HE CHANG TRADE LIMITED | Private company limited by shares | Live |
| Xin Chang Jie Trade Limited | Private company limited by shares | Live |
| HUA YI CHANG TRADE LIMITED | Private company limited by shares | Live |
| CHANG PEI TRADE LIMITED | | Live |
| CHANG HE TRADE LIMITED | | Live |
| YUN CHANG YUN (HONG KONG) TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| JEN CHANG TRADING LIMITED | Private company limited by shares | Dissolved |
| WAY CHANG TRADING LIMITED | Private company limited by shares | Dissolved |
| CHANG SIN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHANG YUE TRADING LIMITED | Private company limited by shares | Dissolved |
| CHANG YI TRADING LIMITED | Private company limited by shares | Dissolved |
| HAO CHANG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| XU CHANG TRADING LIMITED | Private company limited by shares | Dissolved |
| HK WAN CHANG TRADING LIMITED | Private company limited by shares | Live |
| XUN CHANG TRADING LIMITED | Private company limited by shares | Dissolved |
| CHANG LEI TRADING COMPANY LIMITED | Private company limited by shares | Live |
| JIN CHANG HUI TRADING LIMITED | Private company limited by shares | Live |
| CHANG XIN TRADING LIMITED | Private company limited by shares | Live |
| Di Chang Trading Limited | Private company limited by shares | Live |
| CHANG SUN TRADING LIMITED | Private company limited by shares | Live |
| YAO CHANG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHANG HAI TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HK CHANG DA TRADING LIMITED | Private company limited by shares | Live |
| HAO CHANG TRADING LIMITED | Private company limited by shares | Dissolved |
| QI CHANG TRADING LIMITED | Private company limited by shares | Live |
| Chang Hoi Ji Trading Limited | Private company limited by shares | Live |
| CHANG DE TRADING LIMITED | Private company limited by shares | Live |
| CHANG FU TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Hui Chang Trading Limited | Private company limited by shares | Live |
| HK BAI CHANG TRADING LIMITED | Private company limited by shares | Live |
| CHANG LI TRADING LIMITED | Private company limited by shares | Live |
| XIE CHANG TAI TRADING LIMITED | Private company limited by shares | Live |
| CHANG SHI TRADING LIMITED | Private company limited by shares | Live |
| XIN CHANG DA TRADING LIMITED | Private company limited by shares | Live |
| CHANG XIN YUE TRADING LIMITED | Private company limited by shares | Live |
| YI XIN CHANG TRADING LIMITED | Private company limited by shares | Live |
| QI CHANG FEI TRADING LIMITED | Private company limited by shares | Live |
| YUN CHANG HUA TRADING LIMITED | Private company limited by shares | Live |
| HUA LI CHANG TRADING LIMITED | Private company limited by shares | Live |
| Jay Chang Mo Trading Limited | Private company limited by shares | Live |
| ZI CHANG TRADING LIMITED | Private company limited by shares | Live |
| JIA CHANG HE TRADING LIMITED | Private company limited by shares | Live |
| CHANG FU GUI TRADING LIMITED | Private company limited by shares | Live |
| DA CHANG YUN TRADING LIMITED | Private company limited by shares | Live |
| CHANG YEE TRADING LIMITED | Private company limited by shares | Live |
| CHANG WEI TRADING LIMITED | Private company limited by shares | Live |
| CHANG XU TRADING LIMITED | Private company limited by shares | Live |
| De Chang Trading Limited | Private company limited by shares | Live |
| NA CHANG YU TRADING LIMITED | Private company limited by shares | Live |
| HUA LI KAI CHANG TRADING LIMITED | Private company limited by shares | Live |
| GUI CHANG REN TRADING LIMITED | Private company limited by shares | Live |
| CHANG TRADING LIMITED | | Live |
| KI CHANG TRADING LIMITED | | Live |
| CHANG KAI TRADING LIMITED | | Live |
| DIN CHANG TRADING CO LIMITED | | Live |
| C.M. CHANG AND BROTHERS TRADING LIMITED | Private company limited by shares | Dissolved |
| CHENG CHANG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Chang Cheng Trading Limited | Private company limited by shares | Live |
| ENGRAVE CHANG HK TRADING LIMITED | Private company limited by shares | Live |