Graham John Porter

MC Shipping, Inc. provides maritime transportation of liquefied petroleum gas. The company was founded in 1989 and is headquartered in Hamilton, Monaco.

Seaspan Ship Management Ltd. provides operations management services. The company is headquartered in Vancouver, Canada.

Part of Atlas Corp. (United Kingdom), Seaspan Management Services Ltd. is a Bermudian company that provides management services. The company is based in Hamilton, Bermuda. Graham John Porter has been the CEO of the company since 2005. Seaspan Management Services was acquired by Seaspan Corp., part of Atlas Corp. (United Kingdom) from February 27, 2020 on January 30, 2012 for $54 million.

JACCAR Holdings SA operates as a private investment company. It develops and manages a portfolio of business and asset mainly in the maritime industry. The company was founded by Jacques de Chateauvieux in 1980 and is headquartered in Luxembourg, the Luxembourg.

GCI Group Ltd. provides cargo and maritime asset leasing services. It offers to order new, fuel efficient, environmentally friendly vessels and place them primarily on long-term charters with credit worthy customers. The company was founded in 2011 and is headquartered in Hong Kong.

Tiger Group Investments Ltd (Tiger Group Investments) is a private equity firm founded in 1994. The firm is headquartered in George Town, Cayman Islands.

Seaspan Corp. engages in the ownership and management of containerships. It deploys vessels on long-term, fixed-rate time charters, and high utilization rates that are typically associated with long-term time charters. The company was founded by Graham John Porter, Gerry Wang, and Kyle R. Washington on May 3, 2005 and is headquartered in Hong Kong.