The Biodynamic Federation Demeter International is an international umbrella organisation of 55 member organisations dedicated to biodynamic agriculture, active in 41 countries worldwide. It was founded to support the worldwide development of biodynamic farming which celebrated its centenary in 2024. The Federation built up a certification for biodynamic farming labelled with the Demeter brand. The brand is used by more than 7000 certified farms in 62 countries worldwide.