Willis Group
Towers Watson
Aon (company)
Watson Wyatt Worldwide
Marsh McLennan
Towers Perrin
American International Group
MetLife
JPMorgan Chase
Chubb Limited
Apollo Global Management
Berkshire Hathaway
Citigroup
Merrill (company)
Global insurance company
willistowerswatson.com
Willis Towers Watson plc, branded as WTW and stylised in its logo as wtw, is a British-American multinational company providing insurance services. Wikipedia