Three Nationwide Plaza is a 408 ft(124m) postmodern highrise building located at the address 3 Nationwide Plaza in Downtown Columbus, Nationwide Plaza is the headquarters of Nationwide Mutual Insurance Company, and affiliated companies, are a group of large U.S. insurance and financial services companies based in Columbus in which US state (acronym)?
Nationwide Mutual Insurance Company Nationwide Mutual Insurance Company and affiliated companies is a group of large U.S. insurance and financial services companies based in Columbus, OH. The company also operates regional headquarters in Des Moines, IA; San Antonio, TX; Gainesville, FL; Raleigh, NC; and Westerville, OH. Nationwide currently has approximately 31,000 employees, and is ranked #69 in the most recent Fortune 500. Nationwide is currently ranked #71 in Fortune's "100 Best Companies to Work For".
Medical Mutual of Ohio Medical Mutual of Ohio (MMOH) is an American mutual health insurance company. It is the oldest and largest health insurance company based in Cleveland, Ohio, and serves more than 1.6 million customers. Employing 2,500 people, Medical Mutual is one of the biggest employers in downtown Cleveland.