Dublin is a city in Franklin, Delaware, and Union counties in the U.S. state of Ohio. Dublin is a suburb of Columbus, is the home of the headquarters of Cardinal Health and Wendy's, and hosts the yearly Memorial Tournament at the Muirfield Village Golf Club. The Dublin Irish Festival advertises itself as the largest three-day Irish festival in the world.
Dublin is home to the headquarters of a number of companies, including Cardinal Health, IGS Energy, Stanley Steemer, Wendy's and Online Computer Library Center. Other organisations with significant operations include Ashland Inc., Nationwide Insurance and CenturyLink. Dublin Methodist Hospital is part of the OhioHealth system.
Among the top employers in the city are: Cardinal Health; OhioHealth; Dublin City School District; CareWorks Family of Companies; Fiserv ; Online Computer Library Center; Express Scripts; United Health Care; The Wendy's Company; IGS Energy.
Dublin has a population of over 41,751 people. Dublin also forms part of the wider Columbus metropolitan area which has a population of over 2,122,271 people.