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Supply chain companies

Demand for traceable, sustainably caught seafood is increasing worldwide. Selling and promoting MSC certified seafood supports fishing communities working hard to fish sustainably.

Get certified

MSC certification helps you meet a growing demand for sustainable seafood, strengthens your reputation and offers new business opportunities.
Get certified
The MSC Chain of Custody Standard

The MSC Chain of Custody Standard

Our Standard provides assurance that all seafood sold with the blue MSC label comes from a fishery that has been certified as sustainable.

For certification bodies

Find a supplier

Find suppliers around the world with MSC Chain of Custody certificates.

After certification

Chain of Custody Review

Every three to five years we review our Standard. This enables us to respond to stakeholder concerns, market changes and advances in supply chain traceability best practice. 

Our latest review is underway as of September 2023.
Chain of Custody Review
Track a Fishery

Track a Fishery

Find any fishery engaged in the MSC program and details of all their assessments.