Security companies

Verizon Communications (formerly 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 provider of autonomous systems, strike, logistics, C4ISR, and cyber solutions for government and commercial customers.

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

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

Raytheon is a global company that specializes in defense and other government markets.

Johnson Controls is a technology and multi-industrial company that creates intelligent buildings, efficient energy solutions, and integrated infrastructure.

DocuSign is a company that develops an electronic signature platform.

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

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