Greggs said like-for-like sales growth in company-managed shops slowed to 2.5% in the final quarter of the year. “Against this challenging backdrop, Greggs maintained its market share of visits, including remaining customers’ number one destination for breakfast, and controlled operational costs well.” Tesco said it delivered its biggest ever Christmas after UK like-for-like sales growth accelerated to 4.1% in the six weeks to 4 January.