AM Best Removes Under Review With Positive Implications and Upgrades Credit Ratings of Transverse Insurance Group’s Members

OLDWICK, N.J.–(BUSINESS WIRE)–#insuranceAM Best has removed under review with positive implications and upgraded the Financial Strength Rating to A (Excellent) from A- (Excellent) and the Long-Term Issuer Credit Ratings to “a” (Excellent) from “a-” (Excellent) of Transverse Specialty Insurance Company (Wilmington, DE), Transverse Insurance Company (Dallas, TX) and TRM Specialty Insurance Company (Indianapolis, IN). These companies are collectively referred to as Transverse Insurance Group (Transverse). The outlook assigned to these Credit Ratings (ratings) is stable.

The ratings reflect Transverse’s balance sheet strength, which AM Best assesses as very strong, as well as its adequate operating performance, limited business profile and appropriate enterprise risk management.

The rating upgrades reflect the role Transverse will have going forward following its Jan. 3, 2023 acquisition by Mitsui Sumitomo Insurance Company, Ltd. (MSI). The rating action also considers the level of integration between Transverse and MSI and various agreements in place between the companies.

This press release relates to Credit Ratings that have been published on AM Best’s website. For all rating information relating to the release and pertinent disclosures, including details of the office responsible for issuing each of the individual ratings referenced in this release, please see AM Best’s Recent Rating Activity web page. For additional information regarding the use and limitations of Credit Rating opinions, please view Guide to Best’s Credit Ratings. For information on the proper use of Best’s Credit Ratings, Best’s Performance Assessments, Best’s Preliminary Credit Assessments and AM Best press releases, please view Guide to Proper Use of Best’s Ratings & Assessments.

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

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Joni Cerbone
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