| GUANGZHOU SUNTECH TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNTECH ENTERPRISES (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Suntech Automation Co., Limited | | Live |
| SUNTECH HONG TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SUNTECH HONG KONG GROUP HOLDING LIMITED | Private company limited by shares | Dissolved |
| SUNTECH HONG KONG GROUP LIMITED | Private company limited by shares | Dissolved |
| SUNTECH Electronic (Hong Kong) Industrial Limited | Private company limited by shares | Live |
| SUNTECH INDUSTRIAL (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INDUSTRIAL HONG KONG LIMITED | Private company limited by shares | Live |
| SUNTECH INTERNATIONAL HONG KONG LIMITED | Private company limited by shares | Live |
| HONG KONG SUNTECH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Suntech International Group (Hongkong) Limited | | Live |
| SUNTECH HOUSEHOLD ELECTRICAL CO., LIMITED | Private company limited by shares | Live |
| Suntech HYdroppeer Limited | Private company limited by shares | Live |
| SUNTECH IMAGE LIMITED | Private company limited by shares | Live |
| SUNTECH INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| SUNTECH INDUSTRIAL (ASIA) LIMITED | Private company limited by shares | Live |
| SUNTECH (HK) INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SUNTECH INDUSTRIAL FASTENERS CO., LIMITED | Private company limited by shares | Live |
| GERMANY SUNTECH INDUSTRIAL MACHINERY CO., LIMITED | Private company limited by shares | Live |
| SUNTECH INDUSTRIAL (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| SUNTECH INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUNTECH INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SUNTECH INDUSTRY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SUNTECH INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| Shanghai Suntech Industry Limited | Private company limited by shares | Live |
| Suntech Innovation Company Limited | Private company limited by shares | Live |
| SUNTECH INNOVATIONS LIMITED | | Live |
| SUNTECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNTECH ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNTECH INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Suntech Investments International Limited | Private company limited by shares | Live |
| SUN-TECH I.T. SOLUTIONS LIMITED | Private company limited by shares | Live |
| SUNTECH LIGHT LIMITED | Private company limited by shares | Live |
| SUNTECH MACHINERY LIMITED | Private company limited by shares | Live |
| SUNTECH MANAGEMENT LIMITED | Private company limited by shares | Live |
| SUN-TECH CATERING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| SUNTECH INTERNATIONAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| Sun-Tech Media Limited | Private company limited by shares | Live |
| SUNTECH DIGITAL MEDIA LIMITED | Private company limited by shares | Live |
| SunTech Medical Limited | Private company limited by shares | Live |
| SUNTECH MEDICAL DEVICES CO., LIMITED | Private company limited by shares | Live |
| SUNTECH MEDICAL PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| SUNTECH NETWORKS LIMITED | Private company limited by shares | Live |
| SUNTECH OASIS LIMITED | Private company limited by shares | Live |
| OCEAN SUNTECH LIMITED | Private company limited by shares | Live |
| SUNTECH PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SUNTECH ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| Suntech Power Asia Pacific Limited | Private company limited by shares | Live |
| SUNTECH POWER LIMITED | Private company limited by shares | Dissolved |
| SUNTECH PRECISION CERAMICS (HK) LIMITED | Private company limited by shares | Live |
| Suntech Private Limited | Private company limited by shares | Live |
| SUNTECH PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| Suntech Recruitment Limited | Private company limited by shares | Live |
| SUNTECH REFRACTORIES & MINERALS (QINGDAO) CO., LIMITED | Private company limited by shares | Dissolved |
| SUNTECH RESOURCES LIMITED | Private company limited by shares | Dissolved |
| SUNTECH (PACIFIC RIM) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTECH. MOTOR SERVICE LIMITED | Private company limited by shares | Live |
| Shenzhen Suntech Company Limited | Private company limited by shares | Live |
| SUNTECH SHENZHEN LIMITED | Private company limited by shares | Live |
| SUNTECH SERVICE SOLUTION (HK) LIMITED | Private company limited by shares | Dissolved |
| SUPER SUNTECH LIMITED | Private company limited by shares | Live |
| SUN-TECH SUPPLIES LIMITED | Private company limited by shares | Live |
| SUNTECH SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| SUNTECH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SUNTECH TECHNOLOGIES GROUP (HK) LIMITED | Private company limited by shares | Live |
| SUNTECH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Suntech Technology Company Limited | Private company limited by shares | Live |
| HK SUNTECH TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SUNTECH DIGITAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SUNTECH TECHNOLOGY (H.K) CO., LIMITED | Private company limited by shares | Live |
| SUNTECH (HONGKONG) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK SUNTECH ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Suntech Electronic Technology Co., Limited | Private company limited by shares | Live |
| SUNTECH INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SunTech Lighting Technology Company Limited | Private company limited by shares | Live |
| SUNTECH SAFETY TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SUNTECH TESTING LIMITED | Private company limited by shares | Live |
| SUNTECH INTERNATIONAL TRADE BUSINESS LIMITED | Private company limited by shares | Dissolved |
| SUNTECH TRADING LIMITED | Private company limited by shares | Dissolved |
| SUNTECH TRADING LIMITED | Private company limited by shares | Dissolved |
| CADDY SUNTECH INTERNATIONAL TRADING GROUP LIMITED | Private company limited by shares | Live |
| SUNTECH TRADING CO., LIMITED | Private company limited by shares | Live |
| SUNTECH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SUNTECH TRADING INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUNTECH TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNTECH GREEN VITA LIMITED | | Live |
| HK SAN XING SUN-TECH. LIMITED | Private company limited by shares | Dissolved |
| SUNTECHNICS LIMITED | Private company limited by shares | Dissolved |
| SUNTECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Suntechplus Limited | Private company limited by shares | Live |
| SUNTECK LIMITED | Private company limited by shares | Dissolved |
| SUNTECK SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| SUNTECK TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| SUNTEEN LIMITED | Private company limited by shares | Live |
| SUNTEIN GLOBAL (HK) LIMITED | Private company limited by shares | Live |