Security companies

Verizon Communications (formerly known as Bell Atlantic) is a company providing communications, information, and entertainment products and services.

Mastercard is a multinational financial services corporation that provides transaction processing and other payment-related products and services.

Raytheon Technologies is an aerospace and defense company that provides systems and services for commercial, military, and government customers.

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

United Technologies Corporation (UTC) is a provider of high technology products and services to the building systems and aerospace industries.

NXP Semiconductors is a company that provides mixed-signal solutions for radio frequency, analog, power management, interface, security, and digital processing products.

Johnson Controls International is a company that specializes in engineering, manufacturing, and commissioning building products and systems.

Motorola Solutions is a data communications and telecommunications equipment provider.

Raytheon is a company that offers services to defense, security, and civil markets.

Juniper Networks is a company that designs, develops, and sells networking products and services.

Level 3 Parent (formerly Level 3 Communications) is an international communications company developing IP transit networks.