| HK YONGCHANG PET LIMITED | Private company limited by shares | Dissolved |
| YongChang LZ LIMITED | Private company limited by shares | Live |
| HK YONGCHANG CO., LIMITED | Private company limited by shares | Live |
| YONGCHANG CAPITAL HOLDING CO., LIMITED | Private company limited by shares | Live |
| YONGCHANG SHOES (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Zhenshi Yongchang Composites Hong Kong Company Limited | Private company limited by shares | Live |
| YONGCHANG CORPORATION LIMITED | Private company limited by shares | Live |
| YONGCHANG DUDS CO., LIMITED | Private company limited by shares | Live |
| YONGCHANG BEST IMPORT & EXPORT COMPANY LIMITED | Private company limited by shares | Live |
| YONGCHANG TOYS GIFT LIMITED | Private company limited by shares | Dissolved |
| Yongchang Group Limited | Private company limited by shares | Live |
| YONGCHANG INTERNATIONAL HOLDING (GROUP) LIMITED | Private company limited by shares | Live |
| YONGCHANG GROUP (HONGKONG) COMPANY LIMITED | Private company limited by shares | Live |
| YONGCHANG INTERNATIONAL (HK) LIMITED | | Live |
| Hong Kong Yongchang E-commerce Co., Limited | | Live |
| HONG KONG YONGCHANG MECHANICAL & ELECTRICAL ENGINEERING CO., LIMITED | Private company limited by shares | Dissolved |
| XIN YONGCHANG (HONG KONG) IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Yongchang Electronic Co., Limited | Private company limited by shares | Live |
| YONGCHANG (HONG KONG) ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| FUGUI YONGCHANG HONG KONG GROUP LIMITED | Private company limited by shares | Live |
| YONGCHANG GROUP (HONG KONG) INVESTMENT LIMITED | | Live |
| HONG KONG YONGCHANG FURNITURE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG YONGCHANG PRODUCTS INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YONGCHANG PRODUCTS (HONG KONG) INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HONG KONG YONGCHANG INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| YONGCHANG INVESTMENT (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| YONGCHANG (HONG KONG) LIMITED | Private company limited by shares | Live |
| YONGCHANG KAILI DESIGNER'S OFFICE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| H&S YONGCHANG (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| YONGCHANG HOUSEWARE INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| YONGCHANG INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YONGCHANG RESOURCES INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YONGCHANG INDUSTRIAL (HK) INT'L LIMITED | Private company limited by shares | Live |
| YONGCHANG INDUSTRIAL & TRADING CO., LIMITED | Private company limited by shares | Live |
| HK YONGCHANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Jiangsu Holly Yongchang (Hong Kong) Co., Limited | Private company limited by shares | Live |
| LIANCHENG YONGCHANG LIMITED | Private company limited by shares | Live |
| YONGCHANG METAL MESH PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| YONGCHANG METAL PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| MIAO LONG YONGCHANG (HK) LIMITED | Private company limited by shares | Live |
| SHANGHAI YONGCHANG CABLE COMPANY LIMITED | Private company limited by shares | Live |
| HK YONGCHANG SHIPPING LIMITED | | Live |
| YONGCHANG JOINT STOCK LIMITED | Private company limited by shares | Live |
| Yongchang Technology Group Co., Limited | | Live |
| YONGCHANG INTERNATIONAL TRADE (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HK Yongchang International Trade Limited | | Live |
| YongChang Trading HK LIMITED | Private company limited by shares | Live |
| HK YONGCHANG TRADING LIMITED | Private company limited by shares | Live |
| YONGCHANG IMPORT&EXPORT TRADING CO., LIMITED | Private company limited by shares | Live |
| HK YONGCHANG UNIVERSAL TRADING GROUP LIMITED | Private company limited by shares | Dissolved |
| YIWU YONGCHANG IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG YONGCHANG ELECTRIC CORPORATION LIMITED | Private company limited by shares | Live |
| YONGCHANGDA TRADE LIMITED | | Live |
| China Yongchangshun Group Co., Limited | Private company limited by shares | Live |
| HK YONGCHANGSHUN INT'L LIMITED | Private company limited by shares | Dissolved |
| YONGCHANGXING ENTERPRISE LIMITED | Private company limited by shares | Live |