Insights

Strategic Growth There is clear inorganic growth activity through acquisitions by Marsh McLennan Agency including TriBridge Partners and The Accel Group in 2026, signaling opportunities to engage with newly combined client bases and cross-sell risk management, employee benefits, and retirement services.

Mid-market Scale J.W. Terrill operates with premium volumes in the mid-market space (revenue roughly $250M-$500M and 1000+ employees), indicating a strong potential for targeted mid-market insurance programs, loss control, and risk consulting services that align with their scale and complexity.

Technology Enablement Adoption of cloud and data tools (Azure Databricks, Google Cloud, Qlik, SEMrush, Okta) suggests a maturity in data-driven risk analytics and digital marketing; opportunity to offer advanced analytics, digital risk solutions, and security/compliance enhancements.

Expansion Readiness Frequent leadership and team integration moves (new principals, chief growth officer, partnerships) imply a culture open to collaboration and vendor partnerships; ideal for proposing integrated benefits, wellness, and benefit administration solutions to consolidate programs during growth.

Competitive Landscape Being part of a larger Marsh & McLennan Agency ecosystem with peers in the top-tier broker space presents a chance to position value around scale advantages, claims advocacy, and comprehensive risk management, leveraging MMA resources to support cross-sell opportunities with existing clients of similar profile.

Similar companies to J.W. Terrill, a Marsh & McLennan Agency LLC company

J.W. Terrill, a Marsh & McLennan Agency LLC company Tech Stack

J.W. Terrill, a Marsh & McLennan Agency LLC company uses 8 technology products and services including Azure Databricks, Adobe Creative Cloud, Qlik, and more. Explore J.W. Terrill, a Marsh & McLennan Agency LLC company's tech stack below.

Media & News

J.W. Terrill, a Marsh & McLennan Agency LLC company's Email Address Formats

J.W. Terrill, a Marsh & McLennan Agency LLC company uses at least 6 email formats:
J.W. Terrill, a Marsh & McLennan Agency LLC company 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%
First.Middle@marshmma.comJohn.Michael@marshmma.com
1%

Frequently Asked Questions

What is J.W. Terrill, a Marsh & McLennan Agency LLC company's phone number?

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You can contact J.W. Terrill, a Marsh & McLennan Agency LLC company's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is J.W. Terrill, a Marsh & McLennan Agency LLC company's official website and social media links?

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J.W. Terrill, a Marsh & McLennan Agency LLC company's official website is marshmma.com and has social profiles on LinkedIn.

How much revenue does J.W. Terrill, a Marsh & McLennan Agency LLC company generate?

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As of July 2026, J.W. Terrill, a Marsh & McLennan Agency LLC company's annual revenue is estimated to be $250M - $500M.

What is J.W. Terrill, a Marsh & McLennan Agency LLC company's NAICS code?

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J.W. Terrill, a Marsh & McLennan Agency LLC company's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does J.W. Terrill, a Marsh & McLennan Agency LLC company have currently?

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As of July 2026, J.W. Terrill, a Marsh & McLennan Agency LLC company has approximately 1K employees across 4 continents, including North America, Europe and Asia. Key team members include Vice President Of Communications: D. B., Owner: R. C. and Vice President, Private Client Benefit Services: M. H. Explore J.W. Terrill, a Marsh & McLennan Agency LLC company's employee directory with LeadIQ.

What industry does J.W. Terrill, a Marsh & McLennan Agency LLC company belong to?

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J.W. Terrill, a Marsh & McLennan Agency LLC company operates in the Insurance industry.

What technology does J.W. Terrill, a Marsh & McLennan Agency LLC company use?

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J.W. Terrill, a Marsh & McLennan Agency LLC company's tech stack includes Azure Databricks, Adobe Creative Cloud, Qlik, Okta, Google Cloud, Constant Contact, Klaviyo and SEMrush.

What is J.W. Terrill, a Marsh & McLennan Agency LLC company's email format?

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J.W. Terrill, a Marsh & McLennan Agency LLC company's email format typically follows the pattern of FLast@jwterrill.com. Find more J.W. Terrill, a Marsh & McLennan Agency LLC company email formats with LeadIQ.
J.W. Terrill, a Marsh & McLennan Agency LLC company logo

J.W. Terrill, a Marsh & McLennan Agency LLC company

InsuranceMissouri, United States1001-5000 Employees

J.W. Terrill is a full-service risk management and employee benefits broker in the insurance industry. It provides services including commercial and personal insurance, surety bonds, loss-control services, risk management consulting, and administration of employee benefit programs for self-insured businesses. Founded in 1972, the company is based in the St. Louis area and operates from Chesterfield, Missouri. Since joining Marsh & McLennan Agency in 2015, it operates as a Marsh & McLennan Agency LLC company, aligned with a broader network while maintaining its independent brokerage identity. The firm's client base includes businesses and individuals seeking integrated risk management and benefits solutions, including self-insured organizations. Within MMA, the network has continued to evolve in 2026, with leadership appointments and acquisitions such as the TriBridge Partners transaction, reflecting ongoing expansion.

Section iconCompany Overview

Phone number
NAICS Code
524 - Insurance Carriers and Related Activities
Employees
1001-5000

Section iconFunding & Financials

  • $250M - $500M

    J.W. Terrill, a Marsh & McLennan Agency LLC company's revenue is estimated to be in the range of $250M - $500M

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