Maersk 20 Foot Open Top Shipping Container. A.P. Moller-Maersk Group, also known as Maersk, is a Danish business conglomerate with activities in the transport & logistics and energy sectors. Maersk has been the largest container ship and supply vessel operator in the world since 1996. The company is based in Copenhagen, Denmark with subsidiaries and offices across 130 countries and around 88,000 employees. |