1. dark horse of entrepreneurship: stock code 300688, stock code 20 1 1. Officially listed on the Growth Enterprise Market of Shenzhen Stock Exchange in August, it can provide comprehensive services such as entrepreneurship counseling, innovation report, financing services, training and incubation for capitalized small and medium-sized innovative enterprises.

2. Utility: Stock code 600635,65438+was listed on Shanghai Stock Exchange on March 4th, 1993, and its business scope covers gas, natural gas, gas meters, gas equipment and appliances, etc.

3. Beixin Luqiao: The stock codes are 002307, 20211.29, and the restricted shares are released from the market, paying attention to the construction of Luqiao.

4. Vertex software: stock code 603383, 2065438+listed on May 22nd, 2007. Mainly engaged in computer software development, computer technical services and technical consulting.

5. Hang Seng Electronics: The stock code is 600570, which was listed on the Shanghai Stock Exchange in February 65438+June 2003.