MSIG USA is Here to Help
We have 11 strategically located offices across the United States to best serve you.
Headquarters
& Home Office
Offices Zones
Claims Offices
Careers
Contact
We take great pride in our customer responsiveness. Contact us to find out how we can meet your risk management and insurance needs.
Send an Email: info@msigusa.com
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Headquarters & Home Office
US Operational Headquarters
WARREN, NEW JERSEY
15 Independence Blvd.
P.O. Box 4602
Warren, NJ 07059
Main Phone: (908) 604-2900
Toll Free: (800) 388-1802
Home Office
NEW YORK
1251 Avenue of the Americas, 46th Floor
New York, NY 10020
Phone: (212) 446-3600
Risk Engineering
Questions/Concerns: riskengineering@msigusa.com
Premium Audit
WARREN, NJ
15 Independence Blvd.
P.O. Box 4602
Warren, NJ 07059
Toll Free: (800) 388-1802
Email: msigauditdepartment@msigusa.com
Offices Zones
Underwriting Offices
East Zone
WARREN, NJ
15 Independence Blvd.
P.O. Box 4602
Warren, NJ 07059
Phone: (908) 604-2900
NEW YORK, NY
1251 Avenue of the Americas
46th Floor
New York, New York 10020
Phone: (212) 446-3600
Central Zone
ATLANTA, GA
5 Concourse Pkway
Suite 300
Atlanta, GA 30328
Phone: (404) 442-9407
CINCINNATI, OH
312 Elm Street, PO Box 5435,
Suite 1100, Cincinnati, OH 45201
Phone: (800) 952-6757
DALLAS, TX
One Galleria Tower
13355 Noel Road, Suite 1025
Dallas, TX 75240-6602
Phone: (972) 725-6211
West Zone
LOS ANGELES, CA
555 S. Flower St.
Suite 4400
Los Angeles, CA 90017-5832
Phone: (800) 365-4671
Marketing Offices
East Zone
NEW YORK, NY
1251 Avenue of the Americas
46th Floor
New York, New York 10020
Phone: (212) 446-3600
Central Zone
ATLANTA, GA
5 Concourse Pkwy
Suite 300
Atlanta, GA, 30328-7106
Phone: (404) 442-9407
CHICAGO
1 N Wacker Drive
Suite 4150
Chicago, IL 60606
Phone: (224) 526-5542
CINCINNATI, OH
312 Elm Street, PO Box 5435,
Suite 1100
Cincinnati, OH 45201
Phone: (800) 952-6757
DALLAS, TX
One Galleria Tower
13355 Noel Road, Suite 1025
Dallas, TX 75240-6602
Phone: (972) 725-6211
West Zone
LOS ANGELES, CA
555 S. Flower St.
Suite 4400
Los Angeles, CA 90017-5832
Phone: (800) 365-4671
Claims Offices
WARREN AUTO/GENERAL LIABILITY CLAIMS OFFICE
15 Independence Blvd.
P.O. Box 4602
Warren, NJ 07059
Phone: (800) 711-1736
ATLANTA WORKERS’ COMPENSATION CLAIMS OFFICE
The Fountains at Piedmont Center
3495 Piedmont Road NE
Building 10 – Suite 916
Atlanta, GA 30305-1717
Phone: (877) 365-2299
WARREN WORKERS’ COMPENSATION CLAIMS OFFICE
15 Independence Blvd.
P.O. Box 4602
Warren, NJ 07059
Phone: (800) 711-1736
ADDISON WORKERS’ COMPENSATION CLAIMS OFFICE
15303 Dallas Parkway
Suite 1300
Addison, TX 75001-4637
Phone: (877) 847-4697
FAX: (419) 715-6533
NEW YORK OFFICE
1251 Avenue of the Americas
46th Floor
New York, New York 10020
Phone: (212) 446-3640
CINCINNATI WORKERS’ COMPENSATION CLAIMS OFFICE
Cincinnati Enquirer Building
312 Elm Street
Suite 1550
P.O. Box 5435
Cincinnati, OH 45201-5435
Phone: (866) 676-6272
CINCINNATI CLAIMS
SERVICE CENTER
Cincinnati Enquirer Building
312 Elm Street
Suite 1100 P.O.
Box 5435
Cincinnati, OH 45201-5435
Phone: (866) 676-6272
HOME OFFICE CLAIMS
15 Independence Blvd.
P.O. Box 4602
Warren, NJ 07059
Phone: (908) 604-2900
Phone: (800) 388-1802
WARREN PROPERTY CLAIMS OFFICE
15 Independence Blvd.
P.O. Box 4602
Warren, NJ 07059
Phone: (800) 711-1736
LOS ANGELES WORKERS’ COMPENSATION CLAIMS OFFICE
555 S. Flower St.
Suite 4400
Los Angeles, CA 90017-5832
Phone: (818) 942-3900
Toll Free: (800) 365-4671
NEW YORK OTAI (OVERSEAS TRAVEL ACCIDENT INSURANCE)
1251 Avenue of the Americas
46 Floor
New York, New York 10020
Phone: (212) 446-3640
Careers
Bettering Society – And Your Future
We are privileged to benefit not only our clients, but also our society. If you seek a rewarding, team-focused career that positively impacts businesses and lives, then MSIG is right for you.

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