A.M. Best Affirms Credit Ratings of RLI Corp., RLI Insurance Company, Mt. Hawley Insurance Company and Contractors Bonding and Insurance Company

Business Wire

OLDWICK, N.J.--(BUSINESS WIRE)-- A.M. Best has affirmed the Financial Strength Rating (FSR) of A+ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “aa” of the members of RLI Group (RLI): RLI Insurance Company, Contractors Bonding and Insurance Company (CBIC) and Mt. Hawley Insurance Company (Mt. Hawley). In addition, A.M. Best has affirmed the Long-Term ICR of “a” of RLI’s publicly traded parent holding company, RLI Corp. (RLI Corp) (NYSE:RLI). A.M. Best also has affirmed the Long-Term Issue Credit Rating of “a” on $150 million 4.875% senior unsecured notes due 2023 of RLI Corp. The outlook of these Credit Ratings (ratings) is stable. All companies are domiciled in Peoria, IL.

The rating affirmations take into consideration RLI Corp.’s solid 2016 financial results, favorable second-quarter 2017 earnings and manageable third quarter 2017 catastrophe losses from Hurricanes Harvey, Irma and Maria. The ratings also reflect RLI’s superior capitalization, sustained long-term operating profitability and excellent business profile as one of the leading specialty property/casualty (P/C) insurance organizations in the United States. RLI has been able to maintain its focus in disciplined niche underwriting by concentrating on markets that are often underserved, which helps insulate it from the various stages of the traditional P/C market cycle. The ratings acknowledge the strong financial flexibility afforded by RLI Corp., as evidenced by its modest financial leverage and strong fixed-charge coverage.

A.M. Best believes that RLI is well-positioned at its current rating level. Key rating drivers that could lead to downward rating pressure are a significant deterioration in RLI's underwriting performance and a significant decline in its risk-adjusted capitalization.

This press release relates to Credit Ratings that have been published on A.M. 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 A.M. Best’s Recent Rating Activity web page. For additional information regarding the use and limitations of Credit Rating opinions, please view Understanding Best’s Credit Ratings. For information on the proper media use of Best’s Credit Ratings and A.M. Best press releases, please view Guide for Media - Proper Use of Best’s Credit Ratings and A.M. Best Rating Action Press Releases.

A.M. Best is the world’s oldest and most authoritative insurance rating and information source. For more information, visit www.ambest.com.

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A.M. Best

Edin Imsirovic, +1-908-439-2200, ext. 5740

Senior Financial Analyst

edin.imsirovic@ambest.com

or

Jacqalene Lentz, CPA, +1-908-439-2200, ext. 5762

Director

jacqalene.lentz@ambest.com

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Christopher Sharkey, +1-908-439-2200, ext. 5159

Manager, Public Relations

christopher.sharkey@ambest.com

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Jim Peavy, +1-908-439-2200, ext. 5644

Director, Public Relations

james.peavy@ambest.com