How many listed companies are there in Jiangsu?

677. According to official website information of Jiangsu Provincial People's Government, as of June 3, 2023, there were 677 listed companies in Jiangsu * * *, including 2 13 main boards of Shanghai Stock Exchange, 6 106 main boards of science and technology innovation board, 33 main boards of Shenzhen Stock Exchange and Growth Enterprise Market.