Chubb Limited, incorporated in Zurich, Switzerland, is the parent company of Chubb, a global provider of insurance products covering property and casualty, accident and health, reinsurance, and life insurance. Chubb operates in 54 countries and territories and in the Lloyd's insurance market in London and is the world’s largest publicly traded property and casualty insurer. Clients of Chubb consist of multinational corporations and local businesses, individuals, and insurers seeking reinsurance coverage. Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance. The current company arose when ACE Limited acquired Chubb in 2016, then adopted the Chubb name.