| Singumedia Limited | | Live |
| SinguNet Limited | Private company limited by shares | Live |
| Singunion Shipping Pte Limited | Private company limited by shares | Live |
| Singuparity Limited | Private company limited by shares | Live |
| SingVenture Limited | Private company limited by shares | Live |
| SINGWANG INTERNATIONAL(HONGKONG)CO., LIMITED | Private company limited by shares | Live |
| SINGWAY COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SINGWAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINGWAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Singway Investments Co. Limited | Private company limited by shares | Live |
| SINGWEAR LIMITED | Private company limited by shares | Live |
| SINGWEI INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| SINGWELL LIMITED | Private company limited by shares | Dissolved |
| SINGWELL FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| Singwin Cloud Limited | | Live |
| SINGWIND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SingWith Limited | Private company limited by shares | Live |
| SINGWO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HK SINGWO INDUSTRIAL HOLDING LIMITED | Private company limited by shares | Live |
| Singwood Design Limited | Private company limited by shares | Live |
| Singwui Technology International Limited | Private company limited by shares | Live |
| SingXing Co., Limited | | Live |
| SINGXING TRADING LIMITED | | Live |
| SINGXUNTON TRADE LIMITED | | Live |
| SingYan (Hongkong) Limited | Private company limited by shares | Live |
| SINGYAT GROUP LIMITED | Private company limited by shares | Live |
| Hong Kong Singye Comestibles Trading Limited | | Live |
| SINGYE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SINGYES GREEN ENERGY INVESTMENTS LIMITED | Private company limited by shares | Live |
| SINGYES ENGINEERING (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| SINGYES GREEN INVESTMENT (HK) COMPANY LIMITED | Private company limited by shares | Live |
| SINGYES INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SINGYES GREEN MATERIALS INVESTMENT (HK) COMPANY LIMITED | Private company limited by shares | Live |
| SINGYES NEW MATERIALS (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| Shuifa Singyes Energy (Hong Kong) Company Limited | Private company limited by shares | Live |
| SINGYES GREEN TECHNOLOGIES (HK) LIMITED | Private company limited by shares | Live |
| Singyes MRW Joint Venture Company Limited | Private company limited by shares | Live |
| Singygt Inc Limited | Private company limited by shares | Live |
| SINGYI INVESTMENT LIMITED | Private company limited by shares | Live |
| SINGYU ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| SINGYU INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Singyu Trading Limited | | Live |
| SINGYU INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK SINGYU INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SINGYU (HK) INVESTMENT LIMITED | Private company limited by shares | Live |
| SINGYU LIGHTING CO., LIMITED | Private company limited by shares | Dissolved |
| SINGYU TRADING (HK) LIMITED | Private company limited by shares | Live |
| Singyuan Construction Engineering Limited | | Live |
| SINGYUAN TECH SERVICE LIMITED | Private company limited by shares | Dissolved |
| SINGYUANG TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK SINGYUEN TRADE LIMITED | | Live |
| SINGZI TRADING LIMITED | | Live |