| 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 |
| SUNTEK LIMITED | Private company limited by shares | Live |
| SUNTEK PVT LIMITED | Private company limited by shares | Live |
| Suntek 360 Limited | | Live |
| SUNTEK (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SUNTEK ENTERPRISE LIMITED | Private company limited by shares | Live |
| Suntek Innovation Limited | | Live |
| Suntek Investment Limited | Private company limited by shares | Live |
| SUNTEK POLYTEK LIMITED | Private company limited by shares | Dissolved |
| SUNTEK-POLYTEK LIMITED | Private company limited by shares | Live |
| SUNTEL LIMITED | Private company limited by shares | Live |
| Suntel Group Limited | Private company limited by shares | Live |
| SUNTEL SPARE PARTS LIMITED | Private company limited by shares | Live |
| SUNTEL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Suntel Solar Technology Limited | Private company limited by shares | Live |
| Suntela Technology Co., Limited | Private company limited by shares | Live |
| SUNTELA TRADING LIMITED | Private company limited by shares | Live |
| SUNTEMAN LIMITED | | Live |
| SUNTEN RESOURCES CO., LIMITED | Private company limited by shares | Live |
| SUNTEN INTERNATIONAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SUNTEN ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SUNTEN INTERNATIONAL ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| SUNTEN INDUSTRY LIMITED | Private company limited by shares | Live |
| SUNTEN INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SUN-TEN PHARMACEUTICAL WORKS LIMITED | Private company limited by shares | Dissolved |
| SUNTENDY LIMITED | Private company limited by shares | Dissolved |
| SUNTENDY (HONG KONG) GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNTENG LIMITED | Private company limited by shares | Live |
| SUNTER LIMITED | Private company limited by shares | Live |
| Suntera Limited | Private company limited by shares | Live |
| SUNTERICH DEZH HK LIMITED | Private company limited by shares | Dissolved |
| SUNTERLIGHT CO., LIMITED | | Live |
| SUNTERLY LIMITED | Private company limited by shares | Live |
| SUNTERRA (HONG KONG) LIMITED | Private company limited by shares | Live |