Aviation companies

United Airlines Holdings (formerly known as United Continental Holdings) is an airline holding company that primarily operates through its wholly-owned subsidiary United Airlines.

Lockheed Martin is a security and aerospace company engaged in the research, design, development, manufacture, integration, and sustainment of technology systems, products, and services.

Boeing is an aerospace company that manufactures commercial jetliners, defense, space, and security systems and provides aftermarket support services.

Northrop Grumman is a company providing autonomous systems, cyber, C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance), strike, space, logistics, and modernization solutions.

Alaska Air Group is an airline holding company.

Southwest Airlines is an airline low-cost carrier.

L3Harris Technologies is a company providing aerospace and defense technology products, systems, and services.

Embraer is a company engaged in commercial and executive aviation, defense, and security.

Textron is a multi-industry company engaged in the aircraft, defense, industrial, and finance businesses.

Northrop Grumman Space Systems (formerly known as Northrop Grumman Innovation Systems and Orbital ATK) is a provider of end to end space and launch systems and capabilities.

Spirit Airlines (formerly known as Clippert Trucking Company) is an ultra-low-cost carrier.

Airbus is a company that provides aerospace products, services, and solutions.