The United Kingdom Protein Market is expected to reach USD 622.01 million in 2025 and grow at a CAGR of 5.36% to reach USD 807.67 million by 2030. Archer Daniels Midland Company, Arla Foods AmbA, Darling Ingredients Inc., International Flavors & Fragrances Inc. and Kerry Group PLC are the major companies operating in the market.