Willis of Tennessee is a full-service insurance brokerage company. It is a part of Willis Group Holdings, which is one of the leading providers of professional insurance, reinsurance, risk management, financial and human resource consulting and actuarial services for several corporations, public entities and institutions throughout the world. Willis Group Holdings operates more than 400 offices in approximately 120 countries. The company has a team of over 20,000 associates serving commercial and industrial clients. It offers online marketing submissions and detail insurance information. Willis Group Holdings serves the construction, energy, engineering, finance, health care, marine, mining and metals industries. Willis of Tennessee maintains a location in Nashville, Tenn.