as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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where can i find all public companies' information?
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edgar online is the sec's reporting repository where public companies post their forms, these forms contain financial data stock screeners allow you to compare many companies based on many financial metrics. many sites have them, google finance has one with a decent amount of utility
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