AAR CORP

AAR Corp. (NYSE: AIR) is a leading independent provider of solutions to the global aviation aftermarket, operating through four primary business segments that collectively serve commercial and government aerospace customers across more than 20 countries. The company maintains its website at www.aarcorp.com.

The Parts Supply segment, representing approximately 45 percent of consolidated sales, distributes new original equipment manufacturer parts and used serviceable material including aircraft, engine, and airframe components. This segment operates as an authorized distributor for more than 30 product lines sourced from over 20 leading OEMs and maintains an extensive network for sourcing and managing used aircraft and engine inventory.

The Repair, Engineering, and Software segment accounts for roughly 35 percent of sales and provides maintenance, repair, and overhaul services for airframes and components alongside integrated software solutions. The company operates eight airframe maintenance facilities and five component repair facilities across the United States, Canada, Asia, and Europe. Its software platforms include Trax, a cloud-based aircraft maintenance system; Aerostrat, a long-range maintenance planning platform; Airvoyant, an AI-powered procurement solution; and Airinmar, a warranty claim management system.

The Government Solutions segment comprises approximately 15 percent of sales and delivers fleet management, aircraft operations, supply chain logistics programs supporting the U.S. Department of War and Department of State, and Mobility Systems products including pallets, shelters, and containers for military and humanitarian deployment.

The Legacy Commercial Programs segment represents about 5 percent of sales and consists of flight hour-based component pool programs and consumables distribution, which the company announced plans to exit during fiscal 2026.

As of May 31, 2026, AAR employed approximately 7,100 employees worldwide, with 5,400 in the United States and 1,700 internationally, supplemented by roughly 700 contract workers. The company generated consolidated sales of approximately $3.3 billion in fiscal 2026, with commercial customers accounting for 72.1 percent and government and defense customers representing 27.9 percent of revenues. During fiscal 2026, AAR completed four acquisitions including American Distributors Holding Co., HAECO Americas, Aircraft Reconfig Technologies, and Aerostrat Corp., significantly expanding its capabilities and market position across the aviation aftermarket.