John West Mackerel Fillets

John West is a historic brand specializing in canned seafood, particularly known for its mackerel, tuna, and salmon products. The brand's heritage dates back to the mid-19th century when it was established by T.K. Pentecost and later formalized by John West, an American salmon cannery pioneer. Over the decades, it has become a staple in European and Oceanian markets, recognized for its commitment to sourcing and processing high-quality fish.

Today, John West is owned by Thai Union Group, a global leader in the seafood industry. While the brand originated in the United States and found its primary market base in the United Kingdom, its manufacturing operations are now global. Mackerel fillets are typically processed in various locations including Scotland, Portugal, and across South East Asia, depending on the specific product line and regional distribution requirements.

Under Thai Union's ownership, John West has focused heavily on sustainability and transparency, implementing 'track and trace' systems that allow consumers to see the origin of their fish. The company continues to lead the market in shelf-stable seafood, maintaining a strong presence in grocery aisles across the UK, Ireland, and Australia.