John 'Jay' Bloxham Smith II, 38, Tallahassee
Vice president and owner of Ajax Building Corporation, a Tallahassee-based company started by his grandfather 55 years ago. He oversees 130 workers and the company's active projects, which can range from 15 to 30 in design or construction at the same time. He also leads business development efforts throughout the southeast and helps with the management of JBK Insurance.