APCO Worldwide is a global communications consultancy firm with offices in more than 30 major markets around the world. They utilize a variety of integrated tactics to help clients with reputation management, public affairs, strategic corporate communications, and research and advocacy. Clients include political leaders, CEOs, high profile individuals, and organizations. They also provide assistance with crisis and litigation communications as well as mergers and antitrust issues. The APCO Insight group provides full-service global opinion research using qualitative and quantitative methodologies to develop actionable insights.