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Property & Casualty >Workers' Compensation > Residual Market Writers
Workers' Compensation Residual Market Servicing Carriers
New Hampshire Workers Compensation Residual Market Writers

Servicing Carriers Customer Service Phone Numbers

  • Travelers Indemnity Company (Travelers Group) 35% share - 1-800-443-4404
  • LM Insurance Corporation (Liberty Mutual Group) 35% share - 1-800-653-7893
  • Riverport Insurance Company (WR Berkley Group) 30% share - 1-800-634-4589

In addition to the above servicing carriers, the Department has also approved the following:

Direct Assignment Writers Customer Service Phone Numbers

ACE American Insurance Company (ACE Group) 1-800-453-9843

  • ACE Fire Underwriters Insurance Company
  • Insurance Company of North America
  • Pacific Employers Insurance Company
  • Westchester Fire Insurance Company
  • Century Indemnity Company
  • Indemnity Insurance Company of North America
  • ACE Property and Casualty Insurance Company
  • Bankers Standard Insurance Company
  • Penn Millers Insurance Company

American Zurich Insurance Company (Zurich Group) 1-800-842-0205

  • Zurich American Insurance Company
  • American Guarantee and Liability Insurance Company
  • Assurance Company of America
  • Empire Fire and Marine Insurance Company
  • Fidelity and Deposit Company of Maryland
  • Maryland Casualty Company
  • Northern Insurance Company of New York
  • Universal Underwriters Insurance Company
  • Universal Underwriters of Texas
  • Zurich American Insurance Company of Illinois

Cincinnati Insurance Company (Cincinnati Group) 1-800-842-9484

  • Cincinnati Casualty Company
  • Cincinnati Indemnity Company

Continental Casualty Company (CNA Group) 1-800-842-9482

  • American Casualty Company of Reading, PA
  • The Continental Insurance Company
  • National Fire Insurance Company of Hartford
  • Transportation Insurance Company
  • Valley Forge Insurance Company

Hartford Underwriters Insurance Company (Hartford Group) 1-800-453-9843

  • Hartford Fire Insurance Company
  • Hartford Casualty Insurance Company
  • Hartford Accident and Indemnity Company
  • Twin City Fire Insurance Company
  • Hartford Insurance Company of the Midwest
  • Sentinel Insurance Company, Ltd.

The St. Paul/Travelers Group is serving as the third party administrator for the Direct Assignment Writers indicated above.

All direct assignment carriers apply the residual market rates and comply with the Residual Market Performance Standards as approved by the Insurance Department.

Direct assignment carriers assignments are randomly apportioned by their percentage of voluntary business for the previous year.


New Hampshire Insurance Department | 21 South Fruit Street, Suite 14 | Concord, NH 03301
Phone 603.271.2261 | Fax 603.271.1406 | Consumer Hotline 1.800.852.3416

Copyright © State of New Hampshire, 2007