Security companies

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

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

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

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.

W.W. Grainger is a business-to-business distributor of maintenance, repair, and operating (MRO) products and services.

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