China Academy Of Machinery Science & Technology (China) - business - 中国机械科学研究总院集团有限公司（以下简称中国机械总院）的前身是机械工业部机械科学研究院，成立于1956年新中国建设时期。1999年按照“国科发政字（1999）197号文”的要求，将原机械工业部直属的从事基础共性技术研究与开发的一批研究所划入机械总院整体转制为中央直属企业， 2003年机械总院成为国资委监管的中央直属科技型企业集团。
China Aerospace Science - UAV Systems - China Aerospace Science is an uav systems company headquartered in Beijing, China, founded in 1956.
China Aerospace Science and Industry - Aerospace & Defense - China Aerospace Science and Industry is an aerospace and defense company headquartered in Beijing, China, founded in 1999.
China Aerospace Science and Technology - Aerospace & Defense - China Aerospace Science and Technology is an aerospace and defense company headquartered in Beijing, China, founded in 1999.
China Aerospace Science and Technology Corporation - Launch Services - A team of researchers led by PAN Jianwei, ZHANG Qiang, and BAO Xiaohui from the University of Science and Technology of China of the Chinese Academy of Sciences, along with other colleagues, has, for the first time, provided a critical building block for scalable quantum repeater
China Aid - organization - ChinaAid is an international non-profit Christian human rights organization committed to promoting religious freedom and rule of law in China.
China Airlines - Airlines & Aerospace - China Airlines is a airlines & aerospace brand headquartered in Taipei, Taiwan, founded in 1959.
China Anti-Cancer Association - organization - �й�����Э�����ҹ�����ѧ�ƵĹ���һ��ѧ�ᡣ�һ������չ����ѧ�Ƶ��ٴ���������о����ٰ����������ѧ�����顣����������ṫ����ҵ����չ���������������ռ�������ѧ֪ʶ����߹��ڵķ���������ʶ
China Aoyuan Property - business - 奥园集团有限公司（「奥园」或「本公司」）及其附属公司（「本集团」）十多年来以创新的复合理念开发房地产项目，把运动、养生的健康生活概念带入居住小区。其后，本集团引入美国投资基金国泰财富集团成为主要股东之一，并于二零零七年十月九日在香港联合交易所有限公司（「联交所」）主板上市（股份代号：3883）。