AM Best Upgrades RLI Corp. Subsidiaries to A++ (Superior) Financial Strength Rating Credit ratings agency AM Best has upgraded the Financial Strength Rating (FSR) of RLI Corp.'s insurance subsidiaries (RLI Insurance Company, Mt. Hawley Insurance Company, and Contractors Bonding and Insurance Company) to A++ (Superior) from A+ (Superior). Concurrently, the Long-Term Issuer Credit Ratings (ICRs) for these entities were upgraded to 'aa+' (Superior) from 'aa' (Superior). The Long-Ter Sector: Insurance | Confidence: 100% Source: https://www.reinsurancene.ws/am-best-upgrades-ratings-of-rli-and-its-subsidiaries/ --- Council (2 models): Synthesis failed #FIRE #Circle #insurance