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

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

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.

Find J.W. Terrill, a Marsh & McLennan Agency LLC company employees' phone numbers or email addresses

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

Location
Employees

North America
269

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  • United States Of America
    268
  • Dominican Republic
    1

Europe
9

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  • Poland
    2
  • Netherlands
    2
  • Denmark
    2
  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Italy
    1

Asia
4

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  • China
    2
  • India
    2

South America
4

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  • Brazil
    3
  • Guyana
    1

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

  • Vice President Of Communications at J.W. Terrill, a Marsh & McLennan Agency LLC company
    D. B.
    Vice President Of Communications
  • Owner at J.W. Terrill, a Marsh & McLennan Agency LLC company
    R. C.
    Owner
  • Vice President, Private Client Benefit Services at J.W. Terrill, a Marsh & McLennan Agency LLC company
    M. H.
    Vice President, Private Client Benefit Services
  • Vice President at J.W. Terrill, a Marsh & McLennan Agency LLC company
    T. A.
    Vice President
  • Branch Director at J.W. Terrill, a Marsh & McLennan Agency LLC company
    R. P.
    Branch Director
  • Marketing Director at J.W. Terrill, a Marsh & McLennan Agency LLC company
    B. D.
    Marketing Director
  • Marketing Director at J.W. Terrill, a Marsh & McLennan Agency LLC company
    K. H.
    Marketing Director
  • Quality Assurance Training Manager at J.W. Terrill, a Marsh & McLennan Agency LLC company
    R. L.
    Quality Assurance Training Manager

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

100%
50%
0%
2026
2025
  • Sales
  • Finance
  • Community & Social Services
  • Administrative
  • Business
  • Other
  • Human Resources

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

Name
Title
Contact
Location
Last Update
  • Marketing Executive at J.W. Terrill, a Marsh & McLennan Agency LLC company
    C. D.
    Marketing Executive
    Oct 22, 2024
  • Benefits Analyst at J.W. Terrill, a Marsh & McLennan Agency LLC company
    C. P.
    Benefits Analyst
    Oct 17, 2024
  • Administrative Assistant at J.W. Terrill, a Marsh & McLennan Agency LLC company
    J. P.
    Administrative Assistant
    May 31, 2026
  • Loss Control Specialist at J.W. Terrill, a Marsh & McLennan Agency LLC company
    K.
    Loss Control Specialist
    Oct 22, 2024
  • Risk Management Consultant at J.W. Terrill, a Marsh & McLennan Agency LLC company
    K. B.
    Risk Management Consultant
    Oct 17, 2024
  • Benefits Consultant at J.W. Terrill, a Marsh & McLennan Agency LLC company
    L. N.
    Benefits Consultant
    Oct 22, 2024
  • Account Administrator at J.W. Terrill, a Marsh & McLennan Agency LLC company
    M. S.
    Account Administrator
    Oct 22, 2024
  • Agent Broker Internet Group at J.W. Terrill, a Marsh & McLennan Agency LLC company
    P. D.
    Agent Broker Internet Group
    Oct 16, 2024
  • Commercial Account Executive at J.W. Terrill, a Marsh & McLennan Agency LLC company
    R. T.
    Commercial Account Executive
    Oct 22, 2024
  • Benefits Analyst at J.W. Terrill, a Marsh & McLennan Agency LLC company
    R. F.
    Benefits Analyst
    Oct 17, 2024

Frequently Asked Questions

What is J.W. Terrill, a Marsh & McLennan Agency LLC company known for?

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J.W. Terrill, a Marsh & McLennan Agency LLC company operates in the Insurance industry. You can contact J.W. Terrill, a Marsh & McLennan Agency LLC company's main corporate office by phone at . Explore J.W. Terrill, a Marsh & McLennan Agency LLC company's company overview page for more information.

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

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J.W. Terrill, a Marsh & McLennan Agency LLC company employees' email format typically follows the pattern of FLast@jwterrill.com. Trying to find reliable and up-to-date employee contact data? Find more J.W. Terrill, a Marsh & McLennan Agency LLC company email formats with LeadIQ.

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

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J.W. Terrill, a Marsh & McLennan Agency LLC company has approximately 1K employees as of July 2026. These team members are located across 4 continents, including North America, Europe and Asia.

Who are J.W. Terrill, a Marsh & McLennan Agency LLC company's key employees and leadership?

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As of July 2026, J.W. Terrill, a Marsh & McLennan Agency LLC company's key employees include:

  • Vice President Of Communications: D. B.
  • Owner: R. C.
  • Vice President, Private Client Benefit Services: M. H.
  • Vice President: T. A.
  • Branch Director: R. P.

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