About Us

To learn more about the New England region of Marsh & McLennan Agency, view the Brainshark presentation below:



Organization Overview

Marsh & McLennan Agency (MMA) is a wholly owned subsidiary of Marsh, dedicated to serving the insurance needs of middle market companies in the United States since 2008.  MMA operates independently, offering commercial property, casualty, personal lines, employee benefits and retirement services to clients across the U.S.  Our parent company Marsh & McLennan Companies (MMC), the world's leading insurance broker and risk adviser, has over 57,000 employees and provides advice and capabilities to clients in over 130 countries.
The New England region of MMA includes offices located in:  Boston (regional HQ), Worcester, Leominster, Dedham, and Providence, Rhode Island.


Your Local Resource, With Global Strength

In May 2010, the Bostonian Group was acquired by Marsh & McLennan Agency and in November 2012 The Protector Group followed suit.  Marsh & McLennan Agency’s New England region has grown into the premier insurance consulting firm in the region, with over 150 dedicated professionals covering an array of practice areas to serve your needs. With the complexity and high cost of insurance we recognize our clients need more than a broker, they need quality consulting, analytics, and advice.


The strength of our solutions lies in the quality of our team. Our 360° approach means we look at your company holistically, and create a custom plan that aligns with your business strategies, core values and culture. We believe collaboration and teamwork is the key to success and we enjoy working with our clients to build personal and professional security.


Global Strength

Our affiliation with the Marsh family of companies allows us to deliver far more valuable services to our clients including market research, benchmarking reports, technology, exclusive products and pricing, as well as unparalleled leverage with insurance carriers and vendors.

  • World’s largest insurance broker
  • Operates in over 130 countries
  • Over 57,000 employees worldwide
  • Annual revenue of $12.5 billion
  • Ranked among the Fortune 500


Our Commitment to You

Whether we are meeting a prospect for the first time, or are engaged in a renewal process with a long-term client, we remain committed to upholding our Vision, Mission, and Values.


Download our informational one-pagers to learn more about Marsh & McLennan Agency:

Marsh & McLennan Agency Overview

Marsh & McLennan Agency Scope of Services



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