C2 Creative isn't afraid to make a big production of things. The communications agency specializes in planning and producing meetings and events. C2, a unit of Omnicon Group, also provides such marketing communications services as Web and print design and development, multimedia presentation development, and trade show support services. Besides its New York City headquarters, C2 boasts offices in Philadelphia and Charlotte, North Carolina. The company's customers have included the likes of Boys & Girls Clubs of America, Chevrolet, Bank of America, Avive Technologies, Lifetime Entertainment, Microsoft, and Nickelodeon. C2 acquired A Vista Events in March 2008.