What are the different types of insurance licenses?

The main license types are insurance producer, surplus lines broker, adjuster, adviser, and third-party administrator (TPA). Producers hold one or more lines of authority — Life, Accident and Health, Property, Casualty, Personal Lines, and Variable products — with a separate license required for each class of insurance sold. Adjusters come in three kinds: staff (salaried employees of one insurer), independent (contractors who work for several firms), and public (who represent policyholders rather than insurers).