1905 GSYİAD is a brand that represents the Galatasaraylı Yönetici ve İş İnsanları Derneği, an association of Galatasaray executives and businesspeople. With a rich history and a mission to support Galatasaray, the brand offers a range of products and services. They provide professional guidance to Galatasaray in various fields, ensuring the club's continued success.

Their activities