The EW Group GmbH, headquartered in Visbek, Germany, is a global family owned holding, which integrates more than 300 active subsidiaries. The company is operating primarily at the beginning of the value chain, including animal and plant breeding, animal health and diagnostics. The management board comprises the founder, Erich Wesjohann, his sons, Dirk and Jan Wesjohann, as well as Albert Cordts.