Arthur J. Gallagher & Co. and its subsidiaries are engaged in providing insurance brokerage, consulting and third-party property/casualty claims settlement and administration services to businesses and organizations around the world. Its segments include brokerage, risk management and corporate. Its brokerage segment operations provide brokerage and consulting services to companies and entities of all types, including commercial, not-for-profit and public entities. Risk management segment operations provide contract claim settlement, claim administration, loss control services and risk management consulting for commercial, not for profit, captive and public entities and various other organizations that choose to self-insure property/casualty coverage or choose to use a third-party claims management organization. It provides insurance benefits to captive independent contractors across the Unites States. It also offers coverage for marine liability, ports and terminal liability.