1.

Center For Energy And Environment

2.

Central Dredging Association

3.

Central Research Institute of Electric Power Industry

4.

Central Water and Power Research Station

5.

Centre for Advanced Sustainable Energy

6.

Centre For Sustainability

7.

Ceres 1989

8.

Change Can Change Climate Change

9.

Charity Retail Association

10.

China Coal Research Institute

11.

Chinadialogue

12.

Cidaut Foundation