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In 2011, the city had five corporations named to the U.S. In 2008, MarketWatch named Columbus as the 7th best place to do business in the nation. It has the world's largest private research and development foundation, the Battelle Memorial Institute CAS, or Chemical Abstracts Service, the world's largest clearinghouse of chemical information NetJets, the world's largest fractional ownership jet aircraft fleet and The Ohio State University, the nation's largest campus. The city has a diverse economy based on education, government, insurance, banking, fashion, defense, aviation, food, clothes, logistics, steel, energy, medical research, health care, hospitality, retail, and technology.Ĭolumbus has many technology companies. The city was founded in 1812 at the confluence of the Scioto and Olentangy rivers. It is named for explorer Christopher Columbus.
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The city has expanded and annexed portions of adjoining Delaware County and Fairfield County. It is the county seat of Franklin County. Ĭolumbus is the third largest city in the American Midwest, and the fifteenth largest city in the United States of America. The Ohio State Buckeyes and Columbus Blue Jackets play there. Columbus is the capital city and largest city of the U.S.