Marsh & McLennan Statistics and Facts (2022)

Last Updated on: July 19th, 2022

Marsh & McLennan Statistics revenue totals and Facts 2022

Here are a few of the most interesting Marsh & McLennan statistics and facts I was able to dig up including revenue totals and employee counts. As always, be sure to check back in the future as I will be updating this post as new and updated stats become available.

Marsh & McLennan Facts

Here is pretty much everything you ever wanted to know about Marsh & McLennan.

  • Website: Official Website
  • Year Founded: 1905
  • Headquarters: New York, NY
  • Founder(s): Donald McLennan and Henry Marsh
  • Current Chief Executive: Daniel Glaser
  • Subsidiaries / Brands: Guy Carpenter, Marsh, Mercer, Oliver Wyman

What is Marsh & McLennan?

Marsh McLennan (NYSE: MMC) brings together nearly 76,000 experts in risk, strategy, and people across Marsh, Guy Carpenter, Mercer, and Oliver Wyman, serving clients in over 130 countries. (source)

Marsh & McLennan Employee Count

Number of Marsh & McLennan employees:

83,000 employees

Last updated 1/1/22

Marsh & McLennan Revenue Totals

Marsh & McLennan annual revenue:

Additional Marsh & McLennan Statistics

Number of countries Marsh & McLennan has clients in:


Last updated 9/19/18

Please note that some of these numbers are easier to find than others. A few of these Marsh & McLennan statistics come from their own reports, but some are based on news reports and not official company tallies. No information contained on DMR should be relied upon to make investment decisions. Basically, this is the best I can find and I don’t guarantee anything to be 100%.

Related Categories:

All Stats and Fun Facts, Business Services Statistics, Business Statistics

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About Craig Smith

DMR Publisher. Director of Marketing by day and I run this little site at night. Other interests include Disney, Sports, 80's Nostalgia, LEGO, Star Wars and Tech Gadgets. Other sites include and