Tencent Holdings Ltd, Baidu Inc and NetEase ranked as China's top three listed Internet companies in terms of market value and revenues in 2011, according to a survey released Thursday by iResearch, a consultancy which follows China's Internet industry.

The survey covered a total 39 Internet companies listed in China and abroad.

Qihoo 360 Technology, a browser and antivirus software developer, saw the largest revenue growth rate last year, with a 191.1 percent gain compared with 2010.