WEX Inc. is a provider of corporate payment solutions. The Company operates through three segments: Fleet Solutions, Travel and Corporate Solutions, and Health and Employee Benefit Solutions. The Fleet Solutions segment provides customers with payment and transaction processing services designed for the needs of commercial and government fleets. The Travel and Corporate Solutions segment focuses on the complex payment environment of business-to-business payments, providing customers with payment processing solutions for their corporate payment and transaction monitoring needs. The Health and Employee Benefit Solutions segment provides healthcare payment products and software as a service consumer directed platforms, as well as payroll related benefits to customers in Brazil. The United States operations include the Company and its subsidiaries WEX Bank, WEX FleetOne, Electronic Funds Source LLC and WEX Health.