The Progressive Corporation is an insurance holding company. The Company's insurance subsidiaries and affiliates provide personal and commercial auto insurance, residential property insurance, and other specialty property-casualty insurance and related services. Its vehicle insurance products protect the customers against losses due to physical damage to their motor vehicles, uninsured and underinsured bodily injury, and liability to others for personal injury or property damage arising out of the use of those vehicles. Progressive's residential property insurance products protect the customers against losses due to damages to their structure or possessions within the structure, as well as liability for accidents occurring in the structure or on the property. The Company'snon-insurance subsidiaries and affiliates generally support our insurance and investment operations. Progressive also sells personal auto physical damage and auto property damage liability insurance in Australia.