| YuGuang Electric Co., Limited | Private company limited by shares | Live |
| YUGUANG TRADE CO., LIMITED | | Live |
| YUGUANG ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| YUGUANG GOLD AND LEAD GROUP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| YUGUANG INTERNATIONAL (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HONG KONG YUGUANG TRADING LIMITED | Private company limited by shares | Live |
| Yuguang Industrial Co., Limited | Private company limited by shares | Live |
| YUGUANG WELDING INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| HK YUGUANG INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| YUGUANG MATERIAL CO., LIMITED | Private company limited by shares | Live |
| Yuguang Technology Limited | | Live |
| YUGUANG TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| YUGUANG GUANGDIAN TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Yuguang Trading Co., Limited | Private company limited by shares | Live |
| YUGUANGYI (INTERNATIONAL) FINANCE HOLDING LIMITED | Private company limited by shares | Dissolved |
| YUGUIXING TRADE CO., LIMITED | Private company limited by shares | Live |
| YUGUO BUSINESS LIMITED | Private company limited by shares | Live |