At MSIG, we believe the solution starts and ends with your needs as a client. Customization, quality and care separate us as an industry leader – and empower us to serve you best.
Learn More
MSIG has helped clients manage their complex risks for more than 100 years. We incorporate into each of our products the flexibility, insight and support you need to help minimize your risk and remain successful in the event of a loss.
Learn More
To support our long-term partnerships, MSIG serves the insurance needs of Japanese nationals residing in the United States through our subsidiary, Seven Hills Insurance Agency, LLC.
Learn More
When a loss occurs, MSIG is with you 24/7. You can report your claim in a number of different ways at any time.
Report a Claim
Using our secure online portal, you can check the status of your claim and stay one step ahead.
Claim Inquiry Login
For your peace of mind, MSIG provides premium audits to calculate your final premium.
Learn More
Risk is best minimized when it’s properly understood. Our risk engineers have the training, expertise and professionalism to help you identify and minimize your business’s unique risks.
Learn More
MSIG’s loss run system gives you access to valuable loss information and detailed reports for loss transparency.
Learn More
Policyholders may now retrieve and complete their Workers’ Compensation Posting Notices online at their convenience.
Learn More
Commercial Lines
Personal Lines
Report a Claim
Claim Inquiry
Premium Audit
Risk Engineering
Loss Runs
WC Posting Notices
Mitsui Sumitomo Insurance Company of America, Mitsui Sumitomo Insurance USA Inc. and Aioi Nissay Dowa Insurance Company of America have taken action to comply with the requirements of the Illinois Department of Insurance Bulletin 2018-12. To read Bulletin 2018-12 – Click Here and to review company actions being taken – Click Here.
The Illinois Department of Insurance is available to affected policy holders for filing a complaint regarding any disaster-related dispute or issue. Consumers may call the Department’s toll-free complaint hotline at 1-866-445-5364, or file a complaint online at: https://mc.insurance.illinois.gov/messagecenter.nsf
MSIG’s parent company, MS & AD Insurance Group Holdings, Inc., has established a rich history as a responsible corporate citizen deeply committed to issues that help make our society stronger and the future of the earth more secure. We are proud to share some of these efforts with you at the following link:
Learn MoreWe 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.
View Opportunities