EXHIBIT 8.1
List of Significant Subsidiaries of Qihoo 360 Technology Co. Ltd. (the “Registrant”)
As of December 31, 2015
Subsidiaries
| 1. | Qizhi Software (Beijing) Co., Ltd., a PRC company |
| 2. | Tianjin Qisi Technology Co., Ltd., a PRC company |
| 3. | Qifei Xiangyi (Beijing) Software Co., Ltd., a PRC company |
| 4 | Mobi Magic (Beijing) Information Technology Co., Ltd., a PRC company |
| 5 | Qiji International Development Limited, a HK company |
| 6. | 360 International Development Co. Limited, a HK company |
| 7. | Qifei International Development Co. Limited, a HK company |
| 8. | Tech Time Development Limited, a British Virgin Islands company |
Variable Interest Entities
| 1. | Beijing Qihu Technology Co., Ltd., a PRC company |
| 2. | Beijing Star World Technology Co., Ltd., a PRC company |