Listed companies are not only the main actors of investment and financing，but also the financing platform. To analyze and grasp the investment and financing situation and structure of listed companies is the premise of judging investment opportunities，expanding financing channels and improving the ability to resist risks. This report discusses the investment and financing structure of listed companies in Anhui Province from industry，region and ownership structure. The results show that，the total investment and financing scale of Anhui listed companies continues to expand，but there are obvious differences in the amount among companies；The average investment and financing of listed companies in mining，construction and finance is relatively high，while those of listed companies in agriculture，forestry，animal husbandry，fishery，scientific research and technical services，accommodation and catering needs to be improved；The average value of total investment and financing of listed companies in Huaibei，Bozhou，Wuhu and Maanshan is relatively high，while the average value of those of listed companies in Fuyang，Huangshan，Chuzhou and Chizhou needs to be improved；The average value of total investment and financing of local state-owned listed companies is large，and the average value of those of listed companies under other ownership needs to be improved. Based on this，the report puts forward the following suggestions：the listed companies in Anhui Province should continue to improve the investment scale and structure，expand the financing scale through various means，and further play a leading role in investment and financing.