Banco Santander Argentina. 

Banco Santander Rio S.A. provides various banking products and services to individuals, corporates, business, agro industries, and small and medium-sized enterprises in Argentina. The company offers current accounts, fixed term deposits, mutual investment funds, public and private debt securities, syndicated loans, custody services, cards, insurance products, credits, and digital banking services. It also provides collection, payment, foreign trade, investment, cash management, and transaction services. It operates 464 branches. The company is based in Buenos Aires, Argentina. Banco Santander Rio S.A. is a subsidiary of Ablasa Participaciones, S.L.