WEX Inc. is a provider of corporate payment solutions. The Company operates in two segments: Fleet Payment Solutions and Other Payment Solutions. The Company's Fleet Payment Solutions segment provides customers with fleet vehicle payment processing services for commercial and Government fleets. Its Other Payment Solutions segment comprises its virtual, healthcare, paycard and prepaid products. The Company's United States operations include the Company and its wholly owned subsidiaries, WEX Bank, FleetOne and Evolution1. Its international operations include its wholly owned subsidiaries, WEX Fuel Cards Australia, WEX Prepaid Cards Australia, WEX New Zealand, WEX Europe Limited, UNIK S.A. and WEX Europe Services Limited and its subsidiaries.