Reputable analyst firm Ernst Young reports that Apple has ousted Apple from the top 100 corporations with the largest market capitalization. ExxonMobil, a private oil company, regained its top spot almost a year later. Siri case ExxonMobil and Apple have been playing such tag for several years, alternately occupying the first places in various financial ratings. Ernst Young, one of the “big four” audit firms, has summed up the first quarter of 2013. ExxonMobil took the first place with an indicator of $ 402 billion in market capitalization. Ernst Young Top-100: Apple Lost The First Place Among The World's Largest Companies