1 McKinsey
accenture
3 Bi Bo Management Consulting
4 Kearney Enterprise Consulting Co., Ltd.
5 roland berger Consulting Company
6 Ipsos (China) Market Research Consulting Co., Ltd.
7 Shanghai AC Nielsen Market Research Company
8 Boston Management Consulting Company
9 Beijing Peking University Zongheng Management Consulting Co., Ltd.
10 Xinhua Xin Market Research Consulting Co., Ltd.