| GAOSHENG TIANCHEN BUSINESS & TRADE LIMITED | | Live |
| HONG KONG TIANCHEN DESIGN CO., LIMITED | Private company limited by shares | Live |
| Hong Kong (Tianchen) Technology Co., Limited | | Live |
| Tianchen Technology Holding Co., Limited | Private company limited by shares | Live |
| Tianchen Trading Co., Limited | Private company limited by shares | Live |
| HK TIANCHEN TRADING CO., LIMITED | | Live |
| TIANCHEN CHENG TRADING CO., LIMITED | Private company limited by shares | Live |
| Tianchen Electronic Commerce Co., Limited | Private company limited by shares | Live |
| TIANCHEN FINERY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| China Tianchen (Group) Co. , Limited | Private company limited by shares | Live |
| Tianchen (HK) Company Limited | Private company limited by shares | Live |
| TIANCHEN (HK) INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| TIANCHEN (HK) DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| UK TIANCHEN (HK) SHANGMAO CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Nov-2015 |
| TIANCHEN TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| TIANCHEN (HK) INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| TIANCHEN INVESTMENT HOLDINGS LIMITED | | Live |
| Tianchen lnternational Holdings Co., Limited | | Live |
| HONG KONG TIANCHEN SHARES CO., LIMITED | Private company limited by shares | Live |
| HONG KONG TIANCHEN CREATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TIANCHEN JEWELLERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Tianchen Trade Limited | Private company limited by shares | Live |
| Hongkong Tianchen International Business Co., Limited | Private company limited by shares | Live |
| HONGKONG TIANCHEN INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| Hongkong Tianchen Industrial Co., Limited | Private company limited by shares | Live |
| Hongkong jiacai tianchen trading co., Limited | Private company limited by shares | Live |
| TIANCHEN TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| Hongkong Tianchen Technology Co., Limited | Private company limited by shares | Live |
| HONGKONG TIANCHEN TRADING CO LIMITED | Private company limited by shares | Live |
| TIANCHEN UNITED GROUP INCORPORATION COMPANY LIMITED | Private company limited by shares | Live |
| TIANCHEN INDUSTRIAL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| GUANGZHOU TIANCHEN INDUSTRY LIMITED | Private company limited by shares | Live |
| TIANCHEN INFORMATION TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| TianChen Modern Instrument Limited | | Live |
| Tianchen International Limited | Private company limited by shares | Live |
| Tianchen International Co., Limited | | Live |
| TIANCHEN INTERNATIONAL FURNITURE (HK) CO., LIMITED | Private company limited by shares | Live |
| TIANCHEN INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| TIANCHEN INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| TIANCHEN INTERNATIONAL (HONGKONG) LIMITED | Private company limited by shares | Live |
| TIANCHEN INTERNATIONAL GROUP INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TIANCHEN INTERNATIONAL INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| TIANCHEN INT'L TRADING (HK) CO., LIMITED | Private company limited by shares | Live |
| TIANCHEN INT'L TRADING (HK) CO., LIMITED | Private company limited by shares | Live |
| TIANCHEN LUGGAGE CO, LIMITED | Private company limited by shares | Live |
| HK TIANCHEN INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| Ocean Tianchen Shipping Limited | Private company limited by shares | Live |
| HK TIANCHEN SPORTS THING LIMITED | Private company limited by shares | Live |
| Tianchenfa Co., Limited | | Live |
| HK TIANCHENG COMPANY LIMITED | Private company limited by shares | Live |
| TIANCHENG CENTURY LIMITED | Private company limited by shares | Live |
| TIANCHENG CENTURY LIMITED | | Live |
| Century Tiancheng Limited | | Live |
| Hengjian Tiancheng Limited | | Live |
| TIANCHENG TRADE LIMITED | Private company limited by shares | Live |
| Weiye Tiancheng Investment Company Limited | | Live |
| Hong Kong Tianchenghe Technology Co., Limited | Private company limited by shares | Live |
| HK TIANCHENGHUI LIMITED | Private company limited by shares | Live |
| TIANCHENGJIAYE (HK) LIMITED | Private company limited by shares | Live |
| TianChengXin Trading Co., Limited | | Live |