| HAINAN HUAYAN BIOTECH CO., LIMITED | Private company limited by shares | Live |
| HUAYAN CHEMICAL HOLDING LIMITED | Private company limited by shares | Live |
| HK HUAYAN TECHNOLOGY (CHINA) LIMITED | Private company limited by shares | Live |
| HK HUAYAN GROUP CO., LIMITED | Private company limited by shares | Live |
| HONG KONG HUAYAN SHARE CO., LIMITED | Private company limited by shares | Live |
| HUAYAN PREFORM MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HUAYAN TRADING CO., LIMITED | Private company limited by shares | Live |
| HUAYAN INVESTMENT DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HUAYAN TECHNOLOGY DEVELOPMENT CO., LIMITED | Private company limited by shares | Dissolved |
| HUAYAN GROUP LIMITED | Private company limited by shares | Live |
| H.K HUAYAN GROUP LIMITED | Private company limited by shares | Dissolved |
| HARMONY HUAYAN LIMITED | Private company limited by shares | Dissolved |
| HUAYAN (HK) COMPANY LIMITED | Private company limited by shares | Live |
| HUAYAN (HK) HOLDING LIMITED | Private company limited by shares | Live |
| HUAYAN TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Huayan Holdings (Hong Kong) Co., Limited | | Live |
| HONG KONG HUA-YAN BUDDHIST ASSOCIATION LIMITED | Company limited by guarantee | Live |
| Hong Kong Huayan Enterprise Limited | Private company limited by shares | Live |
| HUAYAN NEW MATERIAL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Huayan Trade Co., Limited | Private company limited by shares | Live |
| HONGKONG HUAYAN ELECTRONIC LIMITED | | Live |
| HONGKONG HUAYAN TRADE EXPANSION LIMITED | Private company limited by shares | Live |
| HONGKONG HUAYAN CULTURE INDUSTRIES LIMITED | Private company limited by shares | Live |
| HONGKONG HUAYAN INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Hongkong Huayan Industry Co., Limited | Private company limited by shares | Live |
| HUA-YAN (HONGKONG) INDUSTRY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG HUAYAN INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| HONGKONG XIERDUN HUAYAN CO., LIMITED | Private company limited by shares | Live |
| HUAYAN IMPORT & EXPORT TRADING CO., LIMITED | Private company limited by shares | Live |
| HUAYAN INDUSTRY CO. LIMITED | Private company limited by shares | Dissolved |
| HUAYAN INDUSTRY LIMITED | Private company limited by shares | Live |
| HUAYAN INDUSTRY AND TRADE CO., LIMITED | Private company limited by shares | Live |
| HK HUAYAN (INTERNATIONAL) EDUCATION FOUNDATION LIMITED | Private company limited by shares | Live |
| HUAYAN INTERNATIONAL (HONG KONG) CO., LIMITED | | Live |
| Hong Kong Huayan International Holding Limited | Private company limited by shares | Live |
| HK HUAYAN INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HUAYAN INTERNATIONAL BEAUTY INDUSTRY LIMITED | Private company limited by shares | Live |
| Huayan International Industry Co., Limited | | Live |
| HUAYAN INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU HUAYAN LIGHT TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HUAYAN MEDICAL TECHNOLOGY LIMITED | | Live |
| Huayan Seven Star Investment Limited | Private company limited by shares | Live |
| HUAYAN STONE CO., LIMITED | Private company limited by shares | Live |
| HUAYAN TEXTILE LIMITED | Private company limited by shares | Live |
| HK HUAYANG AGEL ECOMMERCE CO., LIMITED | Private company limited by shares | Live |
| HUAYANG (HONG KONG) SHIP AGENCY LIMITED | Private company limited by shares | Live |
| HUAYANG CO., LIMITED | Private company limited by shares | Live |
| HUAYANG CO., LIMITED | Private company limited by shares | Live |
| HUAYANG COMMUNICATIONG CO., LIMITED | Private company limited by shares | Dissolved |
| HUAYANG ENERGY HOLDING CO., LIMITED | Private company limited by shares | Dissolved |
| Huayang Houseware Co., Limited | Private company limited by shares | Live |
| HUAYANG MARITIME CO., LIMITED | Private company limited by shares | Dissolved |
| HUAYANG SHIPMANAGEMENT CO., LIMITED | | Live |
| KSL HUAYANG SHIPPING CO., LIMITED | Private company limited by shares | Live |
| HUAYANG TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| HUAYANG TUBE MANUFACTORY CO., LIMITED | Private company limited by shares | Live |
| HUAYANG TYRE CO., LIMITED | Private company limited by shares | Live |
| WEIHAI HUAYANG TYRE CO., LIMITED | Private company limited by shares | Live |
| HuaYang Corp Limited | | Live |
| DALIAN HUAYANG MARITIME CO., LIMITED | Private company limited by shares | Dissolved |
| HK HUAYANG ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Huayang Finance Limited | | Live |
| Huayang Global Limited | Private company limited by shares | Live |
| HUAYANG GROUP (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| HUAYANG GROUP SOLAR ENERGY LIMITED | Private company limited by shares | Dissolved |
| HUAYANG CAPITAL HOLDING GROUP LIMITED | Private company limited by shares | Live |
| Huayang Group (Hong Kong) Company Limited | Private company limited by shares | Live |
| HK HUAYANG GROUP SHARES LIMITED | Private company limited by shares | Live |
| Guangzhou Huayang Machinery Technology Limited | Private company limited by shares | Live |
| HuaYang Holding Company Limited | Private company limited by shares | Live |
| HUAYANG MARITIME (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HUAYANG INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| HUAYANG INDUSTRY LIMITED | Private company limited by shares | Live |
| HUAYANG INTERANTIONAL LIMITED | Private company limited by shares | Live |
| HUAYANG INTERNETIONAL COMPANY LIMITED | Private company limited by shares | Live |
| Huangdu Huayang (Hong Kong) Co., Limited | | Live |
| HUAYANG LIGHTING LIMITED | Private company limited by shares | Live |
| HUAYANG PIPELINE MANUFACTURING CO., LIMITED | Private company limited by shares | Live |
| HUAYANG PACIFIC LIMITED | Private company limited by shares | Live |
| Huayang Plastic Products Limited | Private company limited by shares | Dissolved |
| SHANGHAI HUAYANG HOISTING MACHINERY LIMITED | Private company limited by shares | Live |
| HK HUAYANG SHIPPING LIMITED | Private company limited by shares | Dissolved |
| HUAYANG SHIPPING CO. LIMITED | Private company limited by shares | Dissolved |
| HUAYANG INDUSTRY AND TRADING LIMITED | Private company limited by shares | Live |
| HUAYANG ENTERPRISE SERVICE & TRADING LIMITED | Private company limited by shares | Live |
| HUAYANG UNDERWEAR LIMITED | Private company limited by shares | Live |
| HK HUAYANGFEIER CO., LIMITED | Private company limited by shares | Live |
| HUAYANGFENG TRADING LIMITED | Private company limited by shares | Live |
| HK HUAYANGPCB CO., LIMITED | Private company limited by shares | Dissolved |
| Huayangxing Trading Limited | | Live |
| HONG KONG HUAYANGZHICHENG ELECTRONIC INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| HUAYANJI (HK) GROUP LIMITED | Private company limited by shares | Live |
| HK HUAYANSHENG ELECTRON LIMITED | Private company limited by shares | Live |