These are some of the major players in the global container shipping industry:

COSCO (China Ocean Shipping Company): A Chinese state-owned shipping and logistics services company, one of the largest shipping companies in the world, operating a fleet of container vessels and offering a comprehensive service network.

Maersk: Also known as A.P. Moller-Maersk, it is a Danish integrated shipping company and is the world's largest container shipping company, known for its global presence and extensive logistics and supply chain services.

The Hapag-Lloyd Group: A German-based transportation company with a focus on container shipping. It is one of the world's leading shipping companies in terms of container capacity and offers a wide range of services across the globe.

MSC (Mediterranean Shipping Company): A Swiss-Italian shipping line, one of the biggest in the world in terms of container capacity. MSC operates in all major ports worldwide and is known for its large and modern fleet.

WHL (Wan Hai Lines): A Taiwanese shipping company that operates a fleet of container ships and provides regular liner services. WHL focuses on routes in Asia and has a significant presence in the intra-Asia market.

PIL (Pacific International Lines): A Singaporean container shipping company with a comprehensive network of services covering the major east-west trading routes. PIL operates a modern and diverse fleet of vessels.

CMA (Compagnie Maritime D'Affrètement) CGM: A French container shipping company and one of the leading carriers in the world. CMA CGM operates a large fleet and offers global coverage with numerous shipping routes.

These companies are integral to international trade, providing essential transportation services for goods across the world's oceans. They often collaborate through alliances and partnerships to optimize their operations and offer more extensive service networks to their customers.