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As the situation in Ukraine evolves, businesses should be mindful of potential risks to their people, assets, operations, or supply chains in the region and globally. Marsh, as part of the Marsh McLennan family of companies, has created a page with information, tools, and resources related to the Russia-Ukraine conflict. Please visit the page for the latest information.

St. Louis

J.W. Terrill is now Marsh McLennan Agency - St. Louis, a full-service brokerage providing business insurance, surety, employee benefits, private client insurance, and retirement services to businesses and individuals across the country. 

Designed to meet the unique needs of growing companies, MMA epitomizes the high-touch service model typical of a local consultant while providing access to the global resources of the world’s leading insurance broker, Marsh. Our clients truly benefit from the best of both worlds.

St. Louis
825 Maryville Centre Drive
Ste 200
St. Louis, Missouri 63017

(314) 594-2700

Local Support | Global Reach

Wide industry expertise.

Our promise is to connect you with our team of professionals who have specific expertise in your industry.


Client Tools

24/7/365 Emergency Claims

If you are experiencing a Business Insurance claims emergency before or after normal business hours of 8:00a – 5:00p or on weekends and Holidays, and need a claims advocate to help you through the process, please call 314-594-5933.

The claims advocate will also be able to provide referrals to reconstruction, removal and recovery contractors for immediate preservation of property.

Private Client Resources

After hours PERSONAL insurance claim?
Here is a list of emergency claim numbers, by carrier.

ID RESOLUTION - Identity & Personal Information Protection Program

Teen Driving Risk - Important tips to consider before getting behind the wheel. 

Liability Calculator - Estimate the amount of liability coverage that may be appropriate for you and your family.

Online Training Center

Click below for program details and a complete course list.



Clients of MMA St. Louis have 24/7 access to time-saving tools via our Document Library.


ThinkHR by Mineral

Registered clients can log-in below.


Connect with a local consultant.

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