Jack Henry & Associates offers technology solutions and payment processing services to financial services organizations in the US with a focus on community to multi-billion-dollar asset institutions. The company has four main segments - Core, Payments, Complementary, and Corporate and Other, each catering to specific areas of financial institutions' needs. It provides a suite of integrated applications for processing transactions, maintaining customer information, along with complementary products and services, and offers digital products, electronic payment solutions, and implementation, training, and support services.