Program carriers and fronting insurers

# Insurer Type Market share (2025) AM Best
45 Sutton National InsuranceDelray Beach, Florida program carrier that issues policies for managing general agents, above all Bamboo's California homeowners program. Program carriers and fronting insurers 0.29% A- (Excellent)
52 Markel (Markel American, Evanston and State National)Specialty insurer with no mainstream home policy: it writes hard-to-place homes through agents and wholesalers and fronts MGA programs via State National. Program carriers and fronting insurers 0.24% A (Excellent)
59 QBE North AmericaNorth American arm of Australia's QBE Insurance Group; its U.S. homeowners book is in run-off after a 2025 exit decision, with California policies nonrenewing. Program carriers and fronting insurers 0.21% —
69 Clear Blue Insurance GroupFronting carrier group launched in 2015 whose Rock Ridge Insurance Company issues the homeowners policies Openly sells through independent agents in 24 states. Program carriers and fronting insurers 0.16% A- (Excellent)
81 Benchmark Insurance CompanyTrean-owned fronting carrier in Wayzata, Minnesota whose homeowners premium comes mostly from Texas policies it issues for the Swyfft homeowners program. Program carriers and fronting insurers 0.13% A (Excellent)
93 MS TransverseFronting carrier owned by Japan's MS&AD that issues admitted and surplus lines home policies for MGAs such as Openly, Bamboo and Wellington; AM Best A+. Program carriers and fronting insurers 0.11% A+ (Superior)
— Hyundai Marine & Fire InsuranceU.S. branch of a large South Korean insurer that writes Hawaii homeowners and hurricane-only policies sold by Hawaiian Hurricane Group via independent agents. Program carriers and fronting insurers — A (Excellent)

Ranked by 2025 U.S. homeowners multiple peril direct premiums written (states and U.S. territories), from the NAIC 2025 Market Share Reports for Property/Casualty Groups and Companies. NAIC groups combine affiliated companies, so a group may sell under several brand names. Brands listed without a rank are part of a larger group or outside the top 100.