| SKYLAM ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| GERMANY SLADE ELECTRICAL APPLIANCE LIMITED | Private company limited by shares | Live |
| Smart Electrical Co Limited | | Live |
| HK SMITH ELECTRICAL LIMITED | Private company limited by shares | Live |
| USA SMITH ELECTRICAL APPLIANCES LIMITED | Private company limited by shares | Live |
| SOAR ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| Smart Electrical Solutions Limited | Private company limited by shares | Live |
| SONDA ELECTRICAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| ZHEJIANG SONGYE ELECTRICAL CO., LIMITED | Private company limited by shares | Live |
| SONOROUS ELECTRICAL CO. LIMITED | Private company limited by shares | Dissolved |
| Soonparts Mechanical And Electrical Co., Limited | | Live |
| SOUTHERN ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPECIAL SKY ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| CHANGSHA SPECIAL ELECTRICAL LIMITED | Company limited by guarantee | Dissolved |
| SPLENDID ELECTRICAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| SUN STAR ELECTRICAL CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA STATE MECHANICAL & ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| STEVEN ELECTRICAL LIMITED | Private company limited by shares | Live |
| SHENZHEN SUBANG ELECTRICAL APPLIANCE LIMITED | Private company limited by shares | Dissolved |
| STANDARD SUCCESS ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| SUCCESS ELECTRICAL SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNFLOWER ELECTRICAL COMPANY LIMITED | | Live |
| SUNFLOWER MECHANICAL AND ELECTRICAL LIMITED | Private company limited by shares | Live |
| SUNG TAK ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNY ELECTRICAL (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| WENZHOU SUNNY ELECTRICAL CO., LIMITED | Private company limited by shares | Dissolved |
| WENZHOU SUNNY ELECTRICAL CO., LIMITED | Private company limited by shares | Live |
| SUNOR ELECTRICAL CO., LIMITED | Private company limited by shares | Live |
| SUNRISE ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| ITALY SUODAN ELECTRICAL GROUP CO., LIMITED | Private company limited by shares | Live |
| SUPER ELECTRICAL LIMITED | Private company limited by shares | Live |
| SUPER ELECTRICAL CONTRACTING LIMITED | Private company limited by shares | Live |
| SUPER WAVE ELECTRICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| MITSUI SUPER ELECTRICAL (HK) LIMITED | Private company limited by shares | Dissolved |
| SUPER POWER ELECTRICAL LIMITED | Private company limited by shares | Live |
| SUPER POWER ELECTRICAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| HOT TOP ELECTRICAL SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| MING HING ELECTRICAL SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SURE TECHNOLOGY ELECTRICAL CO., LIMITED | Private company limited by shares | Live |
| SUREWIN ELECTRICAL LIMITED | Private company limited by shares | Live |
| ELECTRICAL GENERAL SYSTEM LIMITED | Private company limited by shares | Live |
| SHUANGFEI ELECTRICAL SYSTEM LIMITED | Private company limited by shares | Live |
| ELECTRICAL SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| HK Electrical Systems Limited | Private company limited by shares | Live |
| TAIWAN JIEBAO ELECTRICAL INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| TAIWAN JIAYOUFU LIGHTING ELECTRICAL LIMITED | Private company limited by shares | Live |
| TAIWAN BENTIAN YAMAHA ELECTRICAL MANUFACTURING LIMITED | Company limited by guarantee | Dissolved |
| TAIWAN SHUANGE ELECTRICAL LIMITED | Private company limited by shares | Live |
| TAIWAN YASHIBA ELECTRICAL MACHINERY GROUP LIMITED | Private company limited by shares | Live |
| TALENT ELECTRICAL CO. LIMITED | Private company limited by shares | Live |
| TANGIBLE ELECTRICAL COMPANY LIMITED | | Live |
| CAN TECH ELECTRICAL LIMITED | Private company limited by shares | Live |
| USA HUAERXIN ELECTRICAL EQUIPMENT TECHNOLOGIES GROUP LIMITED | Private company limited by shares | Dissolved |
| Hao Taitai Technology Electrical Appliances (International) Limited | Private company limited by shares | Live |
| BERIGHT ELECTRICAL AND TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| China Electrical Automatic Technology Group Limited | Private company limited by shares | Dissolved |
| CHINA ELECTRICAL WOSHING TECHNOLOGY (HK) LIMITED | Private company limited by shares | Dissolved |
| Germany Aimplex Electrical Technology Limited | | Live |
| GERMANY JNOD ELECTRICAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| GERMANY RUIDEBOGE ELECTRICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HAOTAI ELECTRICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GERMANY JIAJIAWANG ELECTRICAL GROUP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK JIAOTAI ELECTRICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Metropolitan Technology Electrical Co. Limited | Private company limited by shares | Live |
| GERMANY OSRAM GE ELECTRICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK Rambo Mechanical And Electrical Technology Co., Limited | Private company limited by shares | Live |
| RONG DA MECHANICAL AND ELECTRICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI RED STAR ELECTRICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SHANGHAI ZHENGDA ELECTRICAL TECHNOLOGY GROUP LIMITED | Private company limited by shares | Live |
| SHINETECH ELECTRICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Signaller Electrical Technology Co., Limited | Private company limited by shares | Live |
| USA SMITH ELECTRICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SWAY ELECTRICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TWILIGHT ELECTRICAL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Wattsaving HK Electrical Technology Co., Limited | | Live |
| Wonsun Machinery and Electrical Technology Co., Limited | Private company limited by shares | Live |
| ITALY LAOKESIDUN THERMAL ENERGY ELECTRICAL LIMITED | Private company limited by shares | Live |
| TIANG FOOK ELECTRICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOLONA ELECTRICAL COMPANY LIMITED | Private company limited by shares | Live |
| HAI TONG ELECTRICAL LIMITED | Private company limited by shares | Live |
| TONGZHOU ELECTRICAL APPLIANCE LIMITED | Private company limited by shares | Live |
| GROUP TOWER ELECTRICAL CO., LIMITED | Private company limited by shares | Live |
| WAI BONG ELECTRICAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| FLOURISH AND GROW ELECTRICAL TRADING LIMITED | Private company limited by shares | Live |
| HANG FAT ELECTRICAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN HING ELECTRICAL & TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI HING ELECTRICAL TRADING LIMITED | Private company limited by shares | Dissolved |
| YUEN HING ELECTRICAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HOLDER ELECTRICAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Ever Peace Electrical Trading Limited | Private company limited by shares | Live |
| POWERFUL ELECTRICAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| TUNG TAK ELECTRICAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI TUNG ELECTRICAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WELL SKY ELECTRICAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| YUANDA ELECTRICAL INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| CHINA TRIPLE ELECTRICAL INTERNATIONAL TRAVEL HK LIMITED | Private company limited by shares | Dissolved |
| TRIANGLE ELECTRICAL APPLIANCE DEV. LIMITED | Private company limited by shares | Dissolved |
| TRIANGLE FAMILY ELECTRICAL APPLIANCES LIMITED | Private company limited by shares | Dissolved |
| TRIANGULAR ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| TRIANGULAR ELECTRICAL ZHONGSHAN LIMITED | Private company limited by shares | Dissolved |