-

AM Best Releases Revised Criteria Procedure: ‘Best’s National Scale Ratings’

OLDWICK, N.J.--(BUSINESS WIRE)--AM Best has released its revised criteria procedure, “Best’s National Scale Ratings” (NSR), which is effective immediately.

AM Best initiated a Call for Comment (CFC) related to the NSR criteria procedure on March 24, 2025, with the comment period closing on April 23, 2025.

The revisions to criteria procedure include the introduction of NSR coverage for three additional countries: Algeria, Brazil and Thailand. This will allow greater differentiation among insurance participants in their respective markets.

A Best’s NSR is a relative opinion of an insurance company’s financial strength within a single country. NSRs are constructed based on the financial characteristics of (re)insurers that are domiciled in the country, and to an extent, mitigate country-specific limiting factors in the global rating analysis. To denote the difference between a global Issuer Credit Rating (ICR) and Best’s NSR, the NSR has an “.XX” with the XX representing a two-letter country code.

The revisions to the NSR criteria procedure will not result in a change to any currently published Best’s Credit Ratings.

During the CFC period, AM Best did not receive any written comments (public, private or anonymous) from market participants in the insurance industry or other interested parties on the proposed revisions to the criteria procedure. Consequently, no changes have been made to the final version of the criteria procedure as a result of the CFC. The Response to Comment document is published here: https://web.ambest.com/rating-methodologies/comments.

The updated criteria procedure is available at http://www.ambest.com/ratings/methodology.asp and the related mapping scales document at https://www3.ambest.com/ratings/cr/crisk.aspx.

AM Best is a global credit rating agency, news publisher and data analytics provider specializing in the insurance industry. Headquartered in the United States, the company does business in over 100 countries with regional offices in London, Amsterdam, Dubai, Hong Kong, Singapore and Mexico City. For more information, visit www.ambest.com.

Copyright © 2025 by A.M. Best Rating Services, Inc. and/or its affiliates. ALL RIGHTS RESERVED.

Contacts

Ann Modica
Director, Credit Rating Criteria,
Research and Analytics
+1 908 882 2127
ann.modica@ambest.com

Robert Raber
Senior Director, Credit Rating Criteria,
Research and Analytics
+1 908 882 2261
robert.raber@ambest.com

Christopher Sharkey
Associate Director, Public Relations
+1 908 882 2310
christopher.sharkey@ambest.com

Al Slavin
Senior Public Relations Specialist
+1 908 882 2318
al.slavin@ambest.com

AM Best


Release Versions
Hashtags

Contacts

Ann Modica
Director, Credit Rating Criteria,
Research and Analytics
+1 908 882 2127
ann.modica@ambest.com

Robert Raber
Senior Director, Credit Rating Criteria,
Research and Analytics
+1 908 882 2261
robert.raber@ambest.com

Christopher Sharkey
Associate Director, Public Relations
+1 908 882 2310
christopher.sharkey@ambest.com

Al Slavin
Senior Public Relations Specialist
+1 908 882 2318
al.slavin@ambest.com

Social Media Profiles
More News From AM Best

AM Best Assigns Issue Credit Rating to Chubb INA Holdings LLC’s Senior Unsecured Notes

OLDWICK, N.J.--(BUSINESS WIRE)--AM Best has assigned a Long-Term Issue Credit Rating of “a+” (Excellent) to Chubb INA Holdings LLC’s (Chubb) (Delaware) recently announced USD 1.0 billion issuance of 5.3% senior unsecured notes due 2036 in the U.S. market, which are guaranteed by Chubb Limited. The outlook assigned to this Credit Rating is stable. Chubb intends to use the net proceeds from this offering for general corporate purposes, which may include the redemption, repurchase or repayment of...

AM Best to Participate at Casualty Actuarial Society’s Seminar on Reinsurance

OLDWICK, N.J.--(BUSINESS WIRE)--AM Best will participate in a panel discussion at the Casualty Actuarial Society’s (CAS) Seminar on Reinsurance, which will take place May 31-June 2, 2026, in Philadelphia, PA. Greg Dickerson, director, AM Best, will join a session on Tuesday, June 2, titled, “Rating Agency Update,” which will provide an update on the U.S. property/casualty and global reinsurance segments. During the session, Dickerson will share his perspectives on industry trends, including pri...

Best’s Market Segment Report: AM Best Revises Outlook on France’s Non-Life Insurance Segment to Stable from Negative, Reflecting Top-line Growth, Technical Profitability

AMSTERDAM--(BUSINESS WIRE)--AM Best has revised its outlook on France’s non-life insurance segment to stable from negative, reflecting top-line growth supported by rate increases, as well as technical profitability in spite of competitive pressures. In its new Best’s Market Segment Report, “Market Segment Outlook: France Non-Life Insurance”, AM Best states that it expects that French non-life insurers’ top line will continue to grow over the next 12 months, driven by rate adjustments to offset...
Back to Newsroom