New Hampshire Insurance Company Contact Us 1271 Ave of the Americas Floor 41 New York, NY 10020-1304 www.aig.com 212-770-7000 1-888-280-1244 For claims related matters call: 1-877-399-6442 The New Hampshire Insurance Company: a member company of AIG Need to Submit a Claim or Discuss an Existing Claim? For claims related matters - Available 24 - 7 Phone: 1-877-399-6442 Workers's Compensation New Loss Submissions: Email: easternwcnewloss@aig.com Fax: 1-866-420-1404 General Claims Documentation submission: Email: ez.wcclaimfax@aig.com fax: 1-866-958-1211 Mailing address: AIG P.O. Box 25908 Shawnee Mission, KS 66225 Property & Casualty New Loss Submission: Email: atlpcnewloss@aig.com Fax: 1-866-797-1077 General Claims Documentation Submission: Email: atlpcfax@aig.com Fax: 866-739-6983 Mailing Address: AIG P.O. Box 25588 Shawnee Mission, KS 66225 For nearly 150 years, we’ve served our clients by mitigating risks. We provide property and casualty insurance to solve the challenges of today and tomorrow. Throughout our history, our company has grown to provide new solutions that meet our clients’ needs. In 1870, we wrote our first fire insurance policy for a two-story house, and by 1906, we were helping rebuild the city of San Francisco after a massive earthquake and fire. Today, as part of AIG, we draw on our deep experience in managing risks to keep our clients safer and enable them to grow. Our Products Automobile Insurance Boiler and Machinery Insurance Homeowners Insurance Personal Injury Liability Insurance Property Insurance Surety Insurance Workers’ Compensation Insurance Timeline AIG.com Legal Notice Terms of Use Privacy Policy United States | Worldwide > Copyright © 2020 American International Group, Inc. All rights reserved.