Marsh McLennan

Marsh McLennan is the world’s leading professional services firm in the areas of risk, strategy and people. Our more than 85,000 colleagues advise clients in 130 countries. With annual revenue of over $20 billion, we help corporate and public sector leaders navigate an increasingly dynamic environment through four market-leading businesses - Marsh, Guy Carpenter, Mercer and Oliver Wyman. Together, we address the most complex challenges of our time.

New York, NY
Financial Services
10,000+ employees
Founded 1905

We make a difference in the moments that matter

Mission

We are a company of ideas and ideals. With more than 85,000 colleagues based all over the world, our shared purpose — to make a difference in the moments that matter — has never been more important or more relevant. We are in business to expand what’s possible for our clients and for each other.

At Marsh McLennan, leadership is a choice we make, every day. From routine interactions, to taking on society’s challenges, we lead by example – through who we are and how we deliver. Here, we are all leaders and for an organization to work at its best, we all have to have a leadership mindset.

Values

The Greater Good

Clients trust us with their most pressing challenges and important goals.  We are committed to serving their interests and those of our colleagues, shareholders, and communities with ethics and integrity.

We  follow  one  code  of  conduct  everywhere  that  we  do  business.  Its  title,  The Greater  Good sums  up  what  we  are  aiming  for  in  both  our  business  ethics and personal behavior. It applies equally in areas where regulations are stringent and in areas where corruption is common. We don't make exceptions for “how business is done.”  When  we  fall  short,  we  address  our  failure  squarely,  punish  those responsible and tighten our policies to keep it from happening again.

Diversity & Inclusion

Diversity, Inclusion & Belonging 

At Marsh McLennan, we attract a diverse mix of talents from all over the world and our culture serves as a powerful reflection of this. We are a family of exceptionally talented colleagues who thrive on creativity, forward-thinking and giving back. We are a global workforce energized and united by a common purpose: making a difference in the moments that matter – for our clients, our communities and our world.

Our people feel confident to succeed here because they can truly be themselves. We embrace, encourage and advance diversity –including diversity of background, experience, thought and opportunity.

Our Colleague Resource Groups help ensure that all of our people feel a sense of connection and community throughout their career.

Benefits

We offer our colleagues:

  • A culture of internal mobility, collaboration and extraordinary career opportunities through our four businesses: Marsh, Mercer, Guy Carpenter, and Oliver Wyman.

  • Colleague Resource Groups which provide access to leaders, relevant volunteer and mentoring opportunities, and interactions with counterparts in industry groups and client organizations.

  • Competitive pay and outstanding benefits to help colleagues and their families live better – physically, mentally, and financially.

  • Employee stock purchase plans in many countries that allow colleagues to purchase our shares at a discount and participate in Marsh & McLennan’s success.

  • Ample time away from the office and paid time off to give back through non-profit community service. 

Culture

It starts with belonging

The most important thing we can do as an organization is to create a culture where everyone feels welcomed, and that their ideas belong. A sense of belonging is an aspiration that we can all share. To belong at Marsh McLennan means each of us can be ourselves in any role and see our individual contributions in the work we do together. Together, we create a culture of belonging in the ways we show up, big and small, every day.

"The culture at Marsh & McLennan is immediately warm, collaborative and respectful. We strive to balance an unwavering commitment to our clients with the needs of our colleagues and the communities that we work in. Rigor and passion coupled with a strong sense of community and support makes this a wonderful place to work. Being on the Board of our Women in Technology organization gives me the opportunity to work with our CIO and other female and male technology leaders to co-create an inclusive, open environment, free of unconscious bias, where all Colleagues feel a sense of belonging and have the opportunity to fully participate. The more diverse our backgrounds and experiences, the more we can achieve together. "
Susan Meyer
Head of Corporate Talent Strategy

Social impact

Our Impact

Our people are taking on and helping to solve some of the most complex issues of our time. We empower our clients and society to realize new possibilities by tackling the greatest economic, geopolitical, cultural and technological challenges facing the world today. We are leaders in not only what we say but what we do.

Opportunities at Marsh McLennan

Marsh McLennan Employees on Mogul