Wynnstay Group Plc engages in the manufacturing and supply of agricultural products to farmers and the rural community. It operates through three segments: Agriculture, Specialist Agricultural Merchanting, and Other. The Agriculture segment engages in manufacturing and supply of animal feeds, fertiliser, seeds, and associated agricultural products. The Specialist Agricultural Merchanting segment supplies a range of products to farmers, smallholders, and pet owners. The Other segment engages in peripheral activities. The company was founded in 1918 and is headquartered in Llansantffraid-Ym-Mechain, the United Kingdom.