Marine Stewardship Council

The Marine Stewardship Council (MSC) is a private company limited by guarantee founded on February 17, 1997. It was established by the World Wide Fund for Nature and Unilever. The MSC has its headquarters in the City of London and operates in the United Kingdom. London is the MSC's main location.

The organization operates within the fishery, compliance, aquaculture, dietary supplement, and omega-3 supplement industries. The MSC is an instance of a company, and also considered an organization. The company is sometimes referred to as the MSC.

The MSC currently employs 227 individuals, falling within the 250-499 employee range. Brendan May is a former CEO of the company.