Find what you are looking for

Go directly to content

Why ASC?

We set the standard for seafood. If you see the ASC label on pack, you can be sure that your seafood was farmed with care.

Our impact

By choosing ASC labelled seafood, you are making a proven, positive impact on people and the planet.

Get involved

Which seafood will you choose for dinner? We've got some suggestions.

Certification

Join the most recognised certification programme as proof of your responsible farming practices to a global audience.

Our impact

ASC creates measurable positive change in global seafood farming.

Find out more

The ASC programme is successful because of all producers and partners involved. Read our reports and stories.

Certification

Join the most recognised certification programme and benefit from trading ASC certified seafood.

Our impact

ASC creates measurable, positive change in global seafood farming.

After certification

In addition to accessing our global network of secure and flexible supply, ASC partners benefit from marketing their ASC certified seafood.

Latest News

November 20, 2025

ASC Leads Global Discussion on Responsible Aquaculture at Major Japanese Events

Aquaculture Stewardship Council (ASC) took a leading role in championing responsible aquaculture at the Expo 2025 Osaka–Kansai and Sustainable Seafood Week in Japan. Working in partnership with Seafood Legacy and sustainability organisations, ASC showcased how certified responsible farming can help safeguard marine ecosystems, support communities, and ensure the long-term future of Japan’s seafood heritage. ASC […]

November 18, 2025

ASC Strengthens Global Producer Engagement with New Director Appointment

Aquaculture Stewardship Council (ASC) has appointed Alison Hutchins as Producer Engagement Director, a new role created to strengthen collaboration with producers globally. Alison joined ASC in 2022 and previously held the position of Director of Innovation. With an MSc in Aquaculture from the University of Stirling, she brings over 20 years’ experience in aquaculture, including […]

November 13, 2025

Rangen Leads U.S. Aquaculture Forward with First ASC Feed Certification

Rangen Aquaculture Nutrition has achieved a historic milestone for responsible aquaculture in the United States. Located in the heart of Idaho’s Magic Valley – a hub for agriculture and aquaculture – Rangen’s Buhl feed mill is the first in the country to achieve ASC Feed Certification, driving change across the American aquafeed industry. The mill […]

November 12, 2025

ASC-Certified Seafood Now Available at 260 Waitrose Stores Across the UK

Aquaculture Stewardship Council (ASC) welcomes the roll out of ASC-certified fresh fish counters in over 260 Waitrose counters in the United Kingdom, marking a significant step forward in making responsibly farmed seafood easier for customers to identify and purchase. Waitrose is the first UK retailer to offer ASC-certified responsibly farmed seafood through its fresh fish […]

November 5, 2025

Sustainability pioneers of the seafood industry receive lifetime achievement awards

Two pioneers of sustainable seafood have been recognised for their long and unstinting efforts to support the transformation of the UK’s seafood supply chain, from ocean to plate, while working for decades in Grimsby, the UK’s seafood powerhouse. Mike Mitchell, best known for his more than 30 years with Young’s Seafood and Nigel Edwards, who […]

October 29, 2025

Two ASC Feed Certification ‘Firsts’ for Alltech in Key European Locations

Alltech Coppens in Nettetal, Germany, and Alltech Fennoaqua in Raisio, Finland, are driving positive change by becoming the first feed mills in their respective countries to achieve certification under the Aquaculture Stewardship Council (ASC) Feed Standard. This dual milestone marks a major step toward greater transparency and sustainability in the European aquaculture sector, as feed […]

October 28, 2025

Loch Fyne launches ASC certified oysters

Aquaculture Stewardship Council (ASC) is proud to announce that Loch Fyne has achieved ASC certification for its oyster farming operations on Scotland’s west coast. From the end of October, customers will be able to enjoy Loch Fyne ASC certified oysters – combining over four decades of Scottish shellfish expertise with the highest standards of responsible […]

October 27, 2025

Seafood Transformation from Feed to Farm: ASC 2024 Impacts Report Captures a Year of Global Progress

Aquaculture Stewardship Council (ASC) has published its 2024 Impacts Report, revealing the bold progress and global growth of ASC programmes, which deliver a wide range of environmental and social improvements across feed ingredient sourcing, farm operations, habitat protections, fish health and welfare, and workers’ rights, among others. Overview of changes made across ASC programmes in […]

October 23, 2025

Tesco and Sainsbury’s crowned with top honours at annual MSC and ASC UK Awards 2025

Tesco was crowned MSC UK Supermarket of the Year while Sainsbury’s won the ASC Retailer of the Year award at the Marine Stewardship Council (MSC) UK and Aquaculture Stewardship Council (ASC) UK Awards last night. Six of the major UK supermarkets were recognised for their efforts to source, promote and sell sustainable caught and responsibly […]

October 23, 2025

ASC Spotlight: Celebrating UK Leaders in Responsible Aquaculture

Following the joint ASC–MSC Awards, Aquaculture Stewardship Council (ASC) is shining a spotlight on its own award recipients who were recognised for their outstanding contribution to making responsibly farmed seafood the standard choice for UK consumers. At the fifth annual ASC Awards, held in partnership with the Marine Stewardship Council (MSC), ASC celebrated excellence across […]

Confidental Infomation