The document lists the 10 most profitable US companies in 2013. Apple had the highest market cap at $491.6 billion and was forecasted to have revenue of $191 billion, up 23% and earnings of $46 billion, up 10%. Exxon Mobil had the second highest market cap at $406.2 billion and was forecasted to have revenue of $473 billion, down 1% and earnings of $37 billion, up 2%. The document provides key financial metrics like market cap, revenue and earnings forecasts, stock price and trading ranges for each of the top 10 most profitable US companies in 2013.