Michael Kors Customer Service Phone Numbers Customer service: 1-855-898-5677 TDD/TTY: 1-855-896-5677   Michael Kors Headquarters Info, Email, Phone number, Website and live chat Information Founded: 1981; 37 years ago Founder: Michael Kors Headquarters: Salmon Tower Building, New York City, New York, United States Area served: Worldwide Michael Kors Holdings Limited is a multinational fashion company headquartered