Company Profile

Marsh & McLennan Companies, Inc.

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Marsh & McLennan Companies, Inc.


MMC's roots date back to 1871. Today we are among the world's leading global professional services firms, with approximately 54,000 employees providing analysis, advice, and transactional capabilities to clients in more than 100 countries.

Our vision is to be the world's the premier global professional services firm in risk, strategy, and human capital, with each of our companies a clear industry leader; be the place that individual professionals, groups of professionals, and professional services firms see as the clear employer/owner of choice; and create an environment in the firm where professionals have the freedom and support to flourish and grow, and where all colleagues are both motivated and enabled to provide world-class client service.

We share and aspire to act consistent with a common set of values. While our operating companies work in distinct markets using different technologies and ideas, face different competitors, operate in different countries, and draw from different labor markets, we are aligned around a way of doing business. As part of MMC, all operating companies and functions strive to operate each day consistent with a set of values that apply to all of our activities, specifically the following:


We will deliver exceptional value to clients on a global basis by meeting or exceeding our clients' requirements and by innovating to meet emerging client needs in a manner that promotes shareholder value over time.


We will conduct business consistent with the highest ethical and professional standards, and we will not tolerate behavior that deviates from those standards. We will act with integrity, honesty, courage, and mutual respect.


We will make MMC a great place to work for outstanding people by treating all of our colleagues as valued partners, in the spirit of collaboration, engagement, and inclusion. We will empower people, hold them accountable for results, and reward them based on their performance as individuals, as teams, and as part of MMC.


We will focus our efforts and consistently deliver on our commitments to clients, shareholders, and colleagues. We will ensure alignment around goals, cost discipline, and P&L accountability.

We express our values in the way we treat our clients and our people, and in our positive presence in the communities where we work and live. Our values also drive our commitment to diversity and our dedication to ongoing local and global corporate social responsibility.

At MMC, people power our business. We value the individuality of each of our colleagues and believe that our differences can make us stronger as we drive for excellence in all corners of the world. We are committed to fostering a work environment of world class talent and mutual respect across our global enterprise: one where all colleagues know they have an opportunity to contribute, grow and succeed. We believe this is the right thing to do for our colleagues, for our clients, and for our business overall.

Please visit our diversity web page for more information on our recent accomplishments and our goals for the future.

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MMC is an Equal Opportunity Employer.

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