Alex Moczarski is the Chairman International of Marsh McLennan.
15,133 people are employed at Marsh McLennan.
Marsh McLennan is based in New York, New York.
The NAICS codes for Marsh McLennan are [541, 541611, 54, 5416, 54161, 22].
The SIC codes for Marsh McLennan are [671, 874, 87, 67].