The SI Organization Inc
Provides systems engineering, integration, cyber-security and more to the U.S. Intelligence Community and DoD
Textron Inc.
Aircraft, defense, and industrial products
Spirit AeroSystems Holdings, Inc.
world's largest first-tier aerostructures company; formerly Boeing Wichita
SpaceX
Rockets, spacecraft, satellite network, Starlink satellite Internet equipment
SITA SC
Not-for-profit co-operative IT and telecom provider to the air transport industry