Our corporate headquarters is located at 12021 Sunset Hills Road, Reston, Virginia. As of June 30, 2026, our U.S. footprint comprised 156 owned or leased properties, including offices, manufacturing plants, warehouses, laboratories, and other facilities, totaling 4.8 million square feet across 31 states and the District of Columbia. Outside the U.S., we leased office space at eight locations in four countries, containing an aggregate of 0.1 million square feet. We believe our facilities are in good condition and adequate for our current use. See “Note 10 – Leases” in Part II, Item 8 of this Annual Report on Form 10-K for additional information.