Banco Santander S.A. doing business as Santander Group, is a Spanish multinational financial services company based in Madrid and Santander in Spain. Additionally, Santander maintains a presence in all global financial centres as the 19th-largest banking institution in the world. Although known for its European banking operations, it has extended operations across North and South America, and more recently in continental Asia. It is considered a systemically important bank by the Financial Stability Board. Many subsidiaries, such as Abbey National, have been rebranded under the Santander name. The company is a component of the Euro Stoxx 50 stock market index. In June 2023, Santander was ranked as 49th in the Forbes Global 2000 list of the world's biggest public companies. In 2023, the company was ranked 49th in the Forbes Global 2000. Santander is Spain's largest bank. Banco Santander is chaired by Ana Patricia Botín-Sanz de Sautuola O'Shea, daughter and granddaughter of former chairmen Emilio Botin-Sanz de Sautuola y García de los Ríos and Emilio Botín-Sanz de Sautuola López, respectively. Wikipedia