Costa Limited, the UK coffee shop arm of Coca-Cola's Costa Group, posted a £20m operating profit in the year to 31 December 2025 — a clean reversal from losses of £13.5m in 2024 and £5.8m in 2023. Revenues rose 5% to nearly £1.3bn, and the chain opened a net 50 new UK outlets, its first net expansion in several years. The company plans another 50 this year. The turnaround rests on three pillars: menu diversification toward iced drinks, matcha, and decaf (Costa now claims to be the UK's largest café seller of matcha); a store remodel programme that has updated over 1,200 of 1,700 company-owned outlets; and growing digital self-order kiosks, already in 200 locations. CEO Philippe Schaillee calls it the strongest visit growth in a decade. At the group level, Costa's global sales rose 3.5% to £1.74bn and operating profit surged 30% to £101m, boosted by supermarket coffee pods, home machines, and the new Podio office coffee system. Schaillee describes the home-machine opportunity as 'limitless,' with Costa already the UK's third-largest brand in the category. The confidence narrative, however, sits against an uncomfortable backdrop. Coca-Cola paid £3.9bn for Costa in 2018 from Whitbread and has been trying to sell it after bids failed to meet expectations — a sale officially abandoned in February 2025. A £20m operating profit on £1.3bn in UK revenue is a margin of roughly 1.5%, hardly the kind of return that justifies that acquisition price. The competitive environment remains brutal. Greggs, Gail's, Caffè Nero, and a long tail of independents are all fighting for the same morning-to-afternoon spend. The iced-drink and matcha pivot is not proprietary — every chain with a blender and a TikTok account is making the same move. Costa's advantage is scale (2,700 UK outlets) and physical convenience, not product differentiation. Cost headwinds are real and rising. Coffee bean prices remain elevated, with Schaillee explicitly flagging El Niño risk to Latin American growers affecting both coffee and cocoa supply. The 250-store-per-year remodel target and the new St Albans headquarters (space for 300 workers, opening January) represent significant ongoing capital commitments that need sustained volume growth to justify. The story here is competent operational execution within a saturated, low-margin, commodity-adjacent business — not a generative leap. Costa is running faster to stay in place, extracting efficiency from kiosks and menu breadth while its parent quietly absorbs the gap between what it paid and what the asset is worth.