Argo Group competitors

John C. Roche became President and Chief Executive Officer in November 2017. Prior to that, he served as Executive Vice President and President, Hanover Agency Markets since February 2017. Until February 2017, Mr. Roche was Executive Vice President, President Business Insurance since 2013 and head of Field Operations since November 2014. Prior to that he served as Senior Vice President, President Business Insurance from 2009 to 2013 and has held the following other positions since joining the Company in 2006: Vice President, Field Operations and Vice President, Underwriting and Product Management, Commercial Lines. From 1994 to 2006, Mr. Roche served in a variety of leadership positions at St. Paul Travelers Companies, Inc., last serving as Vice President, Commercial Accounts. Previously, Mr. Roche served in a variety of underwriting and management positions at Fireman’s Fund Insurance Company and Atlantic Mutual Insurance Company.

Evan G. Greenberg was elected as our Chairman of the Board in May 2007. We appointed Mr. Greenberg as our President and Chief Executive Officer in May 2004 and as our President and Chief Operating Officer in June 2003. In April 2002, Mr. Greenberg was appointed to the position of Chief Executive Officer of ACE Overseas General. Mr. Greenberg joined the Company as Vice Chairman, ACE Limited, and Chief Executive Officer of ACE Tempest Re in November 2001. Prior to joining ACE, Mr. Greenberg was President and Chief Operating Officer of AIG, from 1997 until 2000. From 1975 until 1997, Mr. Greenberg held a variety of senior management positions at AIG, including President and Chief Executive Officer of AIU, AIG’s foreign general insurance organization. From 2011 to 2016, Mr. Greenberg was a member of the Board of Directors of The Coca-Cola Company, where he was Chairman of the Audit Committee and a member of the Finance Committee. Mr. Greenberg is Chair of the US-China Business Council, Vice Chair of the National Committee on United States-China Relations, Chairman Emeritus of the US-ASEAN Business Council, and serves on the board of the Council of the Americas. He serves on the Center for Strategic & International Studies (CSIS) Southeast Asia Advisory Board and is a member of the Council on Foreign Relations and the Atlantic Council’s International Advisory Board. Mr. Greenberg is also an overseer of the International Rescue Committee.

Patrick G. Ryan (born 1937/38) is an American billionaire insurance businessman. He is the founder and retired chairman and CEO of Aon Corporation. In 2010, he founded Ryan Specialty Group (RSG) as a holding company aimed at providing specialty services to insurance brokers, agents and carriers. RSG's first subsidiary, ThinkRisk, began business in December 2009 to provide underwriting and claims management services for media, technology, advertising and network security.