Banca Popolare di Sondrio S.p.A., together with its subsidiaries, provides various banking products and services in Italy. The company offers current accounts and sight deposits, time deposits, savings deposits, fixed-term deposits, and bonds; artisan, salary-backed, agricultural, personal, and mortgage loans to small and medium-sized businesses, and household customers; and life, property, health, death or permanent disability, accident, travel, financing, motor or sail, auto, and other insurance, as well as ATM services, credit and debit cards, pension fund, bank draft, letters of credit, and financial instruments. It also provides repurchase agreements, securities lending, custody and administration of securities, consultancy, individual portfolio management, guarantees, leasing, advisory, corporate finance, fiduciary, bancassurance, payment and liquidity management, training, and factoring services. In addition, the company offers accounts and booklets for children, as well as online and mobile banking services. Banca Popolare di Sondrio S.p.A. was founded in 1871 and is headquartered in Sondrio, Italy. As of July 25, 2025, Banca Popolare di Sondrio S.p.A operates as a subsidiary of BPER Banca SpA.