This Carmarthenshire-based food wholesaler specialises in Welsh products, including cheese from Rhyl and pies from Swansea; its fleet also transports a range of ambient, chilled and frozen products across Wales and southwest England. As the pandemic set in, Castell Howell set up a contactless click-and-collect service for retail customers and donated gloves and aprons to healthcare workers. Founded in 1988 and led by managing director Brian Jones, 73, sales hit £143.1m in 2019.