Boeing Relocates Defense Headquarters to St. Louis, Reinforcing Aerospace Manufacturing Hub
DEFENSE
Boeing has reestablished its Defense, Space & Security headquarters in St. Louis, moving from Arlington, Virginia, where it operated from 2017. The relocation is effective immediately and underscores Boeing's focus on direct engagement with its workforce.
The company currently employs over 18,000 in the St. Louis area, which includes major manufacturing and engineering operations. The region hosts key defense infrastructure such as the National Geospatial-Intelligence Agency and Scott Air Force Base.
Boeing's commitment to investment in advanced manufacturing is evident in its ongoing $1.8 billion expansion project at St. Louis Lambert International Airport.

Feb 19, 2026, 9:13 PM