<P> Towers Watson was formed on January 4 , 2010 , by the merger of Towers Perrin and Watson Wyatt Worldwide . The merger created the world 's largest employee - benefits consulting firm by revenue . Towers Watson has 14,000 employees in 35 countries and is expected to have revenue of US $ 3.6 billion per year . Towers Watson 's Chief Executive Officer and Chairman of the Board is John Haley , the former CEO of Watson Wyatt . The firm 's first Chief Operating Officer , President , and Deputy Chairman was Mark Mactas , the former CEO of Towers Perrin . </P>
<P> Towers Watson was formed on January 4 , 2010 , by the merger of Towers Perrin and Watson Wyatt Worldwide . The merger created the world 's largest employee - benefits consulting firm by revenue . Towers Watson has 14,000 employees in 35 countries and is expected to have revenue of US $ 3.6 billion per year . Towers Watson 's Chief Executive Officer and Chairman of the Board is John Haley , the former CEO of Watson Wyatt . The firm 's first Chief Operating Officer , President , and Deputy Chairman was Mark Mactas , the former CEO of Towers Perrin . </P>
when did towers perrin and watson wyatt merger
when did towers perrin and watson wyatt merger
January 4 , 2010
January 4 , 2010