Marsh McLennan Overview

  • New York, NY
  • 10000+ Employees
  • 1871
  • Company - Public (MMC)
  • Insurance Agencies & Brokerages
  • $10+ billion (USD)

Marsh McLennan (NYSE: MMC) is the world’s leading professional services firm in the areas of risk, strategy and people. The Company’s 76,000 colleagues advise clients in 130 countries. With annual revenue over $17 billion, Marsh McLennan helps clients navigate an increasingly ...

Company Updates

April 8, 2020
A huge thank you to our #nurses, #doctors and all #healthcare workers around the globe who continue to lead us through this crisis with determination, compassion and resilience. We could not do this without you! #WorldHealthDay
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January 6, 2020
At Marsh & McLennan Companies, your personal Everest awaits (...or the real one, whichever you prefer). Join Vamini and thousands of other global colleagues pushing themselves to new heights every day #WorkLifeBalance
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Marsh McLennan - Why Work With Us?

One Organization. Thousands of Success Stories.

At Marsh McLennan, our 76,000-plus colleagues share a sense of purpose that goes beyond commercial success. Whether you work for Marsh, Guy Carpenter, Mercer, Oliver Wyman or for our Corporate Center, you’ll have countless opportunities to make a difference for our clients, our communities and the larger society that surrounds us.

​​​​​​​By striving to be better every day, we’ve created a world-class organization where colleagues don’t simply work together; they challenge each other to push further, think smarter and love what they’re doing together.   Check out to learn more.

Marsh McLennan Reviews

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Approve of CEO
Daniel S. Glaser
Daniel S. Glaser
431 Ratings
Featured Review
Former Employee, less than 1 year
Positive Outlook
Approves of CEO


- Rock-solid client base, providing stability and room for innovation and career growth.
- Progressive in advancing employees from various backgrounds, ethnicities, sexes, and orientation.


- Large corporation, so sometime slow.
- Not a lot of flexibilities in roles or jobs - tends to be very slotted and fixed.
See All 1,521 Reviews

Marsh McLennan Photos

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Marsh McLennan Interviews

Getting an Interview
Applied online61%
Employee Referral12%
Campus Recruiting10%

  1. Featured Interview

    Client Service Representative Interview

    Anonymous Employee in United States
    Accepted Offer
    Positive Experience
    Easy Interview


    Great! None of the questions were used to trick you, lots of straight forward questions. They listened to all questions and concerns about the opportunity. Overall, I would say it was very fair.

    Q. What can you use from past experiences to bring forward to this position?

    Answer Question

See All 353 interviews

Marsh McLennan Awards & Accolades

  • Most Valuable Employers (MVE) for Military WinnerCivilianJobs.com2016
  • America's Best EmployersForbes Magazine2016
  • 100% on Corporate Equality Index - Best Places to Work for LGBT EqualityHuman Rights Campaign’s (HRC) Corporate Equality Index2016
  • Military Times Best for VetsMilitary Times2016
  • Best Places to Work for LGBT EqualityHuman Rights Campaign2012

Pledges & Certifications

  • Veteran Hiring Commitment

    Committed to helping America's military veterans find work

Popular Careers with Marsh McLennan Job Seekers

TRAC Associate
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Marsh McLennan FAQ

(44 Questions)

All answers shown come directly from Marsh McLennan Reviews and are not edited or altered.

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What are perks and other benefits like at Marsh McLennan?

...Good perks and nice work environment...

July 13, 2019

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