Banco Santander, S.A., doing business as Santander Group (UK: /ˌsæntənˈdɛər, -tæn-/, US: /ˌsɑːntɑːnˈdɛər/, Spanish: [santanˈdeɾ]), 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 16th-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 contine Many ...