Insights

Acquisition expansion Marsh McLennan Agency St. Louis is actively expanding through recent acquisitions, including The Accel Group and TriBridge Partners, signaling aggressive regional growth and the potential to cross-sell risk management, employee benefits, and retirement services to acquired client bases.

Large client potential With a revenue base in the several hundred million range and a robust franchise within Marsh & McLennan, there is significant opportunity to target mid-market to large accounts that require integrated risk, health, and retirement solutions.

Integrated solutions The portfolio covers commercial and personal insurance, risk management, loss control, employee benefits, and benefit program administration, presenting a compelling cross-sell roadmap for clients needing holistic risk and benefits management.

Strategic partnerships Recent leadership changes and joint go-to-market activity (MHBT integration with MMA, new chief growth officer) indicate a strategic emphasis on growth, collaboration, and expanding footprint—ideal for presenting alliance-driven proposals and co-sell opportunities.

Technology enablement Tech stack includes Salesforce Process Builder and other CRM and analytics tools, providing a foundation for data-driven account targeting, lifecycle marketing, and streamlined onboarding to improve conversion with prospective clients.

Marsh McLennan Agency - St. Louis Tech Stack

Marsh McLennan Agency - St. Louis uses 8 technology products and services including Ruxit, Salesforce Process Builder, GDPR, and more. Explore Marsh McLennan Agency - St. Louis's tech stack below.

  • Ruxit
    Analytics
  • Salesforce Process Builder
    Business Process Management
  • GDPR
    Certificates
  • Building X
    Real Estate Property Management
  • Adobe Tag Manager
    Tag Management
  • Apache HTTP Server
    Web Servers
  • Facebook
    Widgets
  • Twitter
    Widgets

Media & News

Marsh McLennan Agency - St. Louis's Email Address Formats

Marsh McLennan Agency - St. Louis uses at least 2 format(s):
Marsh McLennan Agency - St. Louis Email FormatsExamplePercentage
FLast@jwterrill.comJDoe@jwterrill.com
82%
First.Last@jwterrill.comJohn.Doe@jwterrill.com
16%
F.Last@jwterrill.comJ.Doe@jwterrill.com
2%
First.Last@marshmma.comJohn.Doe@marshmma.com
97%
FirstL@marshmma.comJohnD@marshmma.com
2%
FirstLast@marshmma.comJohnDoe@marshmma.com
1%

Frequently Asked Questions

What is Marsh McLennan Agency - St. Louis's official website and social media links?

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Marsh McLennan Agency - St. Louis's official website is marshmma.com and has social profiles on LinkedIn.

How much revenue does Marsh McLennan Agency - St. Louis generate?

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As of July 2026, Marsh McLennan Agency - St. Louis's annual revenue is estimated to be $250M - $500M.

What is Marsh McLennan Agency - St. Louis's NAICS code?

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Marsh McLennan Agency - St. Louis's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Marsh McLennan Agency - St. Louis have currently?

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As of July 2026, Marsh McLennan Agency - St. Louis has approximately 201 employees across 3 continents, including North AmericaAfricaEurope. Key team members include Vice President & Practice Leader, Private Client Benefit Services: K. J. G.Vice President Client Service Manager: C. W.Vice-President, Risk Management Consultant: M. B.. Explore Marsh McLennan Agency - St. Louis's employee directory with LeadIQ.

What industry does Marsh McLennan Agency - St. Louis belong to?

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Marsh McLennan Agency - St. Louis operates in the Insurance industry.

What technology does Marsh McLennan Agency - St. Louis use?

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Marsh McLennan Agency - St. Louis's tech stack includes RuxitSalesforce Process BuilderGDPRBuilding XAdobe Tag ManagerApache HTTP ServerFacebookTwitter.

What is Marsh McLennan Agency - St. Louis's email format?

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Marsh McLennan Agency - St. Louis's email format typically follows the pattern of FLast@jwterrill.com. Find more Marsh McLennan Agency - St. Louis email formats with LeadIQ.
Marsh McLennan Agency - St. Louis logo

Marsh McLennan Agency - St. Louis

InsuranceMissouri, United States201-500 Employees

Marsh McLennan Agency - St. Louis provides risk management and employee benefit solutions to businesses. Its offerings include commercial and personal insurance, surety bonds, loss control services, risk management consulting, and administration of employee benefit programs for self-insured organizations.

Based in the St. Louis area of Missouri, the firm traces its roots to 1972 with J.W. Terrill, which joined Marsh & McLennan Agency in 2015. It operates in the insurance and risk management field, addressing clients' needs for both risk transfer and employee benefits programs. In 2026, MMA announced the acquisition of TriBridge Partners, expanding its independent benefits brokerage and retirement advisory capabilities.

Section iconCompany Overview

NAICS Code
524 - Insurance Carriers and Related Activities
Employees
201-500

Section iconFunding & Financials

  • $250M - $500M

    Marsh McLennan Agency - St. Louis's revenue is estimated to be in the range of $250M - $500M

Section iconFunding & Financials

  • $250M - $500M

    Marsh McLennan Agency - St. Louis's revenue is estimated to be in the range of $250M - $500M

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