According to the Administrative Measures for Information Disclosure of Listed Companies, listed companies as information disclosure obligors shall disclose legally required and voluntary information to the market in a truthful, accurate, timely, and complete manner. Such publicly disclosed information includes but is not limited to: company profile, key accounting data and financial indicators, shareholder equity structures, executive compensation details, etc. Information disclosure by listed companies serves as critical evidence for government regulation and investor decision-making, combining effective administrative supervision with market oversight to form a dual-track mechanism promoting stable and orderly development of the securities market.
CnOpenData presents the A-Share Listed Companies Basic Information Dataset, encompassing fields such as Chinese and English Company Names（公司中英文名称）, Former Names（曾用名）, Province（省份）, Actual Controller（实际控制人）, Main Business（主营业务）, Company Profile（公司简介）, Board Chairman（董事长）, General Manager（总经理）, Legal Representative（法定代表）, Board Secretary（董秘）, Establishment Date（成立日期）, Registered Capital（注册资本）, Number of Employees（员工人数）, Management Size（管理层人数）, Listing Date（上市日期）, Issue Volume（发行量）, Issue Price（发行价格）, Funds Raised（募集资金）, Issue P/E Ratio（发行市盈率）, Registered Address（注册地址）, Office Address（办公地址）, and Historical Stock Name Changes（股票曾用名变更）.
Time Coverage
Basic Information Table of A-Share Listed Companies: as of July 2024
Historical Stock Name Changes Table of A-Share Listed Companies: as of June 2022
Field Display
Sample Data
Basic Information Table of A-Share Listed Companies
Data Update Frequency
Annual Updates