Compare 5 most loss making companies in world with 5 most profit making companies of the world in terms of their business, net profit. Also find out

Compare 5 most loss making companies in world with 5 most profit making companies of the world in terms of their business, net profit. Also find out few reasons why the business has gone down so much?The reasons should be given in terms of business concept(taking accounting principles into account)comparison should be done for companies taking into account the year 2010.

In terms of the business concern the 5 most loss making companies of the world are MTNL, RelianceCommunications, Ispat Industries, KF Airlines and Tata Tele whereas the 5 most profit making...