Dixon Hughes is one of the largest certified public accountant firms in the United States. It provides a range of assurance, tax and advisory services to organizations in various industries. Dixon Hughes manages a staff of more than 1,200 people in over 20 U.S. states. It also offers litigation support, internal auditing and business valuation services. The firm provides industry-specific reporting, due diligence investigation, acquisition assistance and strategic planning solutions. It offers succession and estate planning and conflict and wealth management services for privately held and family-owned businesses. Dixon Hughes additionally provides a variety of solutions that focus on corporate function management, internal control strengthening and business processes improvement.