List of high-tech enterprises in Zhoushan City

By August 2023, 392,206 national high-tech enterprises had been approved, including 264 in Zhoushan. Such as Zhoushan Ship Engineering Research Center of Shanghai Ship Technology Research Institute, Shengsi Huaxin Concrete Co., Ltd., Daishan Daixin Transmission Belt Co., Ltd., Pacific Engineering (Zhoushan) Co., Ltd., Dading Oil Storage Co., Ltd., Hehai Construction Engineering Group Co., Ltd., CSSC (Zhejiang) Ocean Technology Co., Ltd., Zhongguang (Zhoushan) Cable Information Network Co., Ltd., Zhongan Weixin (Zhoushan) Technology Co., Ltd. and CITIC Ocean (Zhoushan)