González Byass is one of Spain’s most well-known sherry bodegas. Its origins can be traced to 1835 when it was founded by Manuel María González Angel, who was subsequently joined by his English agent, Robert Blake Byass. The business was further expanded by the second generation of the González family, amongst them Manuel Críspulo González y Soto. The González family assumed sole control of the business in 1988. The firm produces the fino sherry Tío Pepe.

Not only was the González family at the forefront of sherry winemaking, they have also participated in the introduction of the polo game in Spain, the first grass tennis court, the installation of the first electric lighting and running water in the plant, the first train project in Spain as well as numerous other industrial and cultural innovations. In 1862, when Queen Isabel II visited the firm, the construction of a new bodega called La Concha was commissioned from the engineer Gustav Eiffel.