Arthur J. Gallagher & Co. is engaged in providing insurance brokerage and third-party claims settlement and administration services to entities in the United States and abroad. It has three segments: brokerage, risk management and corporate. Its corporate segment includes financial information related to its debt, investments in clean-energy ventures, external acquisition-related costs and other corporate costs. In March 2011, it acquired Risk Planners, Inc. In April 2011, it acquired Blue Water Benefits, Inc. In November 2011, it acquired Trissel Graham & Toole, Inc. In November 2011, it acquired Mutual Insurance Services, Inc. In December 2011, it acquired Worksite Communications, Inc. In December 2011, it acquired Transwestern General Agency, Inc. in Salt Lake City, Utah. In January 2012, the Company acquired Capital Bauer Insurance Agency, Inc. In January 2012, the Company acquired Riley & Associates, Inc.