NI’s largest dairy processor, Lakeland Dairies, had a solid year of trading in 2024, with turnover up 9% to £1.44bn* and operating profit before exceptional items, nearly trebling to hit £34.93m.That left the co-op with an operating profit margin of 2.4%, which is broadly in line with profits made within local agri-food processing. In 2023, profit margin dipped below 1%.