PORTLAND, Maine–(BUSINESS WIRE)–WEX (NYSE: WEX), the global commerce platform that simplifies the business of running a business, announced a multi-year extension of its relationship with global convenience retailer Circle K. Building on over 15 years of collaboration, this agreement aims to propel the growth of its existing business fuel card programs and to develop software customized for evolving fleet needs and customer onboarding. Additionally, Circle K is now an accepting merchant of 10