Marsh & McLennan Companies is a professional services firm of 60,000 experts in risk, strategy, and people, united by an unusually collaborative culture that transcends business units and borders.
We bring the best people together to help clients discern new possibilities and pursue them with success.
For 146 years, we have grown by helping our clients prosper amid changing times and technologies, from the Industrial Revolution to the digital age. Our work today embraces many of society’s most complex challenges: sustainable business growth; the health, wealth, and performance of organizations' people; resource security; cyber security; economic instability; climate change; and terror threats.
Our people — at Marsh, Guy Carpenter, Mercer, and Oliver Wyman — are known for character, commitment to their clients' enterprise, and the temperament to overcome challenges. We are here for the long haul to help clients realize ambitious goals with the right plan, the right team, and the confidence that risks are fully addressed.