CSU is the largest independent electronic payment processor in Latin America, with over 20 million cards under management and a 55% market share in Brazil. It provides full business process outsourcing services for card issuers and acquirers, including customer care, telemarketing, and collections. CSU has experienced consistent growth through innovation and business diversification, entering new markets such as insurance and retail. The electronic payments industry in Brazil has grown significantly in recent years, with card usage expected to reach 55% of household consumption by 2025, up from 8% in 1999.