12. Atlas Research Growth Rate: 225% HQ: Washington, DC
Atlas Research is a management and advisory services firm that improves performance, transforms operations, and makes a lasting difference in society. Atlas creates value for federal government clients by helping them solve problems and positively impact the communities in which they work, live, and serve. The Washington, DC-based firm lands at No. 12 on the Fastest Growing Firms ranking with a 225 percent growth rate. Consulting caught up with Mark H. Chichester, President, and Ryung Suh, Managing Director and CEO to discuss the firm's success.