The document summarizes information on the 10 largest container shipping lines in the world by TEU capacity. It provides details on each company such as their headquarters location, year founded, fleet size, revenue, and environmental initiatives. The three largest companies are A.P. Moller–Maersk, Mediterranean Shipping Company, and CMA CGM, which have fleets of over 1 million TEU and operate hundreds of offices globally. The document outlines key facts about each company and their focus on reducing emissions and supporting communities.