Fish Index — UK, Ireland & Nordic Fish & Seafood Industry Directory
The world's largest seafood trade show returned to Barcelona in April 2025. We round up the key themes, innovations, and market trends that UK businesses need to know about.
<h2>Overview</h2> <p>Seafood Expo Global, held annually in Barcelona, is the world's largest seafood trade show, attracting over 30,000 visitors and 2,000 exhibitors from more than 100 countries. The 2025 edition saw strong UK representation, with dozens of British processors, wholesalers, and industry bodies showcasing their products and services to international buyers.</p> <h2>Key Themes</h2> <p>Several themes dominated the 2025 show. Sustainability certifications — particularly MSC and ASC — were prominently featured by exhibitors across all product categories, reflecting growing buyer and consumer demand for verified sustainable sourcing. Alternative proteins, including seaweed, sea vegetables, and insect-based aquafeed, attracted significant interest from investors and food manufact