About The Hanover
Contact Us
| The Hanover Corporate Office Mailing Address |
|---|
| The Hanover Insurance Group, Inc. 440 Lincoln Street Worcester, MA 01653-0002 |
| The Hanover Phone Lines | |
|---|---|
| Main Phone: | 508.855.1000 |
| Toll Free: | 800.853.0456 |
| To Report a Claim: | 800.628.0250 To report a Claim, please call the 24-hour toll-free hotline. |
| For Billing Questions: | 800.922.8427 For help with billing information, please call Customer Service. |
California Workers' Compensation Policyholders
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