Grupo Siro is a Spanish company, founded in 1991. The product portfolio consists of biscuits, cereals, frozen desserts, pastries and other edible goods. The organization is the biggest Spanish producer of pastries and sliced bread. Grupo Siro put special emphasis on social commitment to achieve greater efficiency throughout the agri-food chain, adding value and reducing food waste as far as humanly possible. The by-products of biscuit are transformed into raw materials for animal feed production.

Official website.