Turning to the data that follows, reported net premiums written are based on the National Association of Insurance Commissioners (NAIC) statutory P&C insurance carrier statements filed by individualcompanies, which may include business written outside of the U.S., if reported on those NAIC statements. The rankings in individual lines (commercial auto, inland marine and fire, for example) reflect net premiums written (in $000s), with the exception of directors and officers and stand-alone cybersecurity. They're ranked by direct premiums written, as the NAIC does not disclose net premiums written
for those lines