Dublin is a city in Franklin, Delaware, and Union counties and is a suburb in Columbus, Ohio. The population was 41,751 as of 2010. Each year in late May or early June, the city hosts the Memorial Tournament, a stop on golf’s PGA Tour. Dublin is home to the headquarters of a number of companies, including Cardinal Health, IGS Energy, Stanley Steemer, Wendy’s, OCLC, Pacer International, and MindLeaders. Other organizations with significant operations include Ashland Inc. and Nationwide Insurance. The city is attempting to attract new technology-oriented businesses as well.