Shanghai Top Companies List by Market Cap as of August 2026

Southwest Securities is the leading financial institutions in the region and has established the quality management systems in products servicing and after sales customer services that reached international standard. It is having 2,357 employees as on 2019. The headquarters is in China.

KEDA CLEAN ENERGY is mainly engaged in the research and development of clean coal gasification system technology, equipment manufacturing and gas production company and sales as well as the research and development of chemical environmental protection technology and gasification ash solid waste resource utilization technology and the production and sales of related equipment. The headquarters is in China.

Jiangsu Pacific Quartz Co., Ltd is a sales and manufacturing of high end quartz materials company used for photovoltaic, semi conductor, optical fiber, lighting, optics and other industries. The headquarters is in China.

Ming Yang Smart Energy Group is a the development and design of high end new energy equipment, megawatt wind turbines and core parts, product manufacturing, operation and maintenance and the new energy investment and operation company. It is having 10,163 employee as on 2019. The headquarters is in China.

Manufacture lights used in vehicles. Headquarters is in China.