These companies offer professional liability insurance, covering errors and omissions and directors' and officers' insurances, and sell them through insurance brokers.

These companies provide property insurance for businesses and sell them through insurance brokers.

These companies provide insurance for commercial vehicles (such as trucks and buses) and sell them through insurance brokers.

These companies provide reinsurance for diversified insurance products and sell them through insurance brokers. Typically, they offer insurance for property and casualty insurance packages.

These companies provide workers' compensation insurance for diversified businesses and sell them through insurance brokers.

These companies provide surety bonds, which act as insurance or a promise by a surety or guarantor to pay one party (the obligee) a certain amount if a second party (the principal) fails to meet some obligation, such as fulfilling the terms of a contract.

These companies provide homeowners insurance for consumers and sell them through insurance brokers.

These companies provide diversified insurance for businesses and sell them through insurance brokers. Insurance may cover commercial property, commercial machinery, workers' compensation, commercial liability, contingency, property, casualty, medical stop-loss, commercial credit, commercial auto, and reinsurance. In select cases, this also includes professional liability/errors & omissions.

These companies provide diversified insurance products, such as property and casualty insurance, to consumers, and sell them through insurance brokers.