List / Directory of Corporations focusing on Aerospace, Defense, Homeland Security, Intelligence, IT, Systems Integration, and Outsourcing and by areas of operation, capabilities, corporate evolution, and noteworthy subsidiaries. All these highly-diversified corporations offer services wholly or partially overlapping private security and private military service provision.

AECOM

AECOM is the world's premier infrastructure firm. On projects spanning transportation, buildings, water, governments, energy and the environment, we partner with our clients to build legacies for generations to come. We leverage our global defense, civilian and commercial expertise to provide comprehensive infrastructure, facilities, energy, environment, disaster resilience and civil works services for our clients' most challenging projects. Among recent projects, they were lead designer for the U.S. Army Pacific (USARPAC) Mission Command Facility (MCF) at Fort Shafter, Hawaii. [Information retrieved from the company's website in September 2020]: https://aecom.com/

Airbus S.A.S.

Evolving from EADS, Airbus is an international reference in the aerospace sector. We design, manufacture and deliver industry-leading commercial aircraft, helicopters, military transports, satellites and launch vehicles, as well as providing data services, navigation, secure communications, urban mobility and other solutions for customers on a global scale. [Information retrieved from the company's website in July 2021]: https://www.airbus.com/

ATCO / ATCO Frontec

We are one-stop provider of integrated energy, housing, transportation and infrastructure solutions and offer comprehensive solutions and service excellence in areas such as Structures & Logistics, including defence operations services, and disaster and emergency management services. In partnership with Canadian Base Operators (CBO), Canadian Frontier Services Ltd is a new company designed to bring specialized facilities management, operational support services and airport operations together under one banner. This new partnership is pursuing the site support services contract at 5 Wing Goose Bay to manage and maintain the Canadian Forces Air Base for the next ten years. [Information retrieved from the company's website in October 2020]: https://www.atco.com/

Babcock International Group Plc

Babcock, a leading provider of critical, complex engineering services which support national defence, focuses on three highly regulated markets: defence, emergency services and civil nuclear. We deliver our services through our four sectors: Marine, Nuclear, Land and Aviation. We continue to grow our international presence, developing multi-sector, multi-market opportunities in Australasia, Canada, France, Italy, Oman, Portugal, Scandinavia, South Africa and South America. [Information retrieved from the company's website in October 2020]: https://www.babcockinternational.com/

BAE Systems Plc / BAE Systems Inc

At BAE Systems, we provide some of the world's most advanced, technology-led defence, aerospace and security solutions. We employ a skilled workforce of 85,800 people in more than 40 countries. Working with customers and local partners, we develop, engineer, manufacture, and support products and systems to deliver military capability, protect national security and people, and keep critical information and infrastructure secure: Future technologies, Air, Land, Cyber security & intelligence, Electronics, Sea, Applied Intelligence (Financial Services & Government), and Innovators (e.g. Virtual Reality training for the toughest challenges). [Information retrieved from the company's website in October 2020]: https://www.baesystems.com/

BearingPoint

BearingPoint delivers management and technology consulting, with solutions organized into three product lines: Regulatory Technology (RegTech), Digital Platforms (BearingPoint//Beyond), and Advanced Analytics. [Information retrieved from the company's website in October 2020]: https://www.bearingpoint.com/

Bechtel Corporation

Since 1898, Bechtel has helped customers complete more than 25,000 projects in 160 countries on all seven continents. The company's areas of expertise are Infrastructure, Defense and Nuclear Security, Energy, Environmental Cleanup and Management, Mining & Metals, and Petrochemicals. Bechtel has more than 50 years of experience as a major defense contractor for the United States and allied governments and has handled such efforts as chemical weapons demilitarization projects, missile-defense, infrastructure, base operations, procurement and project management, and restoration and recovery spanning half a century. [Information retrieved from the company's website in October 2020]: https://www.bechtel.com/

Boeing

With corporate offices in Chicago, Boeing is the world's largest aerospace company and leading manufacturer of commercial jetliners, defense, space and security systems, and service provider of aftermarket support. Boeing products and tailored services include commercial and military aircraft, satellites, weapons, electronic and defense systems, launch systems, advanced information and communication systems, and performance-based logistics and training. Part of Boeing, Defense, Space & Security (BDS) is a diversified, global organization providing leading solutions for the design, production, modification, service and support of commercial derivatives, military rotorcraft, satellites, human space exploration and autonomous systems. [Information retrieved from the company's website in October 2020]: http://www.boeing.com/

Booz Allen Hamilton Inc

Booz Allen created the concept of management consulting more than a century ago. Since then, we've woven that heritage into a range of highly skilled technological capabilities: Consulting , Analytics , Digital Solutions , Engineering , and Cybersecurity. We combine decades of experience supporting all branches of the military with transformative solutions-from modernizing legacy systems to integrating information across the force. As one of the largest cybersecurity providers, whether helping to understand and reduce risk posture, or creating advanced algorithms to detect and stop attacks before they spread, we also support our clients' most important cyber missions. [Information retrieved from the company's website in October 2020]: https://www.boozallen.com/