Principals: Tom Ryan, CEO and Don Duffy, president
Ownership: Independent
Offices: Norwalk, CT; New York; Los Angeles; Boston; San Francisco; Beijing
Revenue: $32,716,715
Headcount: Global: 94; US: 86

ICR came out of a Wall Street background, founded in 1998 by analysts and portfolio managers to help management communicate to investors and financial media. ICR has since added crisis communications and other traditional corporate communications functions over the years, but CEO Tom Ryan says the agency has flown ...