AECOM designs, builds, finances and operates infrastructure assets for governments, businesses and organizations. The company provides: planning, consulting, architectural and engineering design services to commercial and government clients in transportation, facilities, environmental, energy, water and government markets; construction services, including building construction and energy, infrastructure and industrial construction; as well as program and facilities management and maintenance, training, logistics, consulting, technical assistance, and systems integration and information technology services, for agencies of the United States government and for other national governments.

Alliance Data Systems is a provider of data-driven marketing and loyalty solutions. The company operates in two segments: LoyaltyOne? and Card Services. LoyaltyOne provides coalition and short-term loyalty programs through the Canadian AIR MILES? Reward Program and BrandLoyalty Group B.V. Card Services encompasses credit card processing, billing and payment processing, customer care and collections services for private label retailers as well as private label and co-brand retail credit card and loan receivables financing, including securitization and other funding of certain credit card and loan receivables that it underwrites from its private label and co-brand retail credit card programs.

Booz Allen Hamilton Holding is a holding company. The company provides management and technology consulting, analytics, engineering, digital solutions, mission operations, and cyber knowledge to U.S. and international governments, corporations, and non-profit organizations. The company's services are: Consulting, which focuses on solving client problems and developing mission-oriented solutions; Analytics, which includes decision analytics, automation, and data science solutions; Digital Solutions, which develops, designs, and implements solutions; Engineering, which delivers engineering services and solutions; and Cyber, which focuses on active prevention, detection, and cost effectiveness.

CACI International is a holding company. Through its subsidiaries, the company is a provider of information solutions and services to the United States government. The company's information solutions and services support national security missions and government modernization/transformation for intelligence, defense, and federal civilian customers. The company provides its services and solutions to its domestic customers in the following market areas, among others: business systems, command and control, communications, cyber security, enterprise information technology (IT), health, and intelligence services. The company's international operations provide a mix of IT services and proprietary data and software products.

L3 Technologies is a defense technology company. The company's segments include: Intelligence, Surveillance and Reconnaissance systems, which provides engineering, modernization and sustainment solutions for military and various government aircraft, ground support equipment and other platforms; Communications and Networked Systems, which provides network and communication systems, communications products, radio frequency components, satellite communication terminals and space, microwave and telemetry products; and Electronic Systems, which provides a range of products and services, including components, products, subsystems, systems and related services to military and commercial customers.

Leidos Holdings is a holding company. Through its subsidiaries, the company is engaged in a science, engineering and information technology that provides services and solutions in the defense, intelligence, civil and health markets. The company's defense solutions segment deploys solutions in the areas of intelligence surveillance and reconnaissance, enterprise information technology, integrated systems, cybersecurity and global services. The company's civil segment integrates and protects physical, digital and data domains. The company's health segment delivers solutions to federal and commercial customers that are responsible for the health and well-being of people including service members and veterans.

Lockheed Martin is a security and aerospace company. The company has four segments: Aeronautics, which is engaged in the research, design, development, manufacture, integration, sustainment, support and upgrade of military aircraft; Missiles and Fire Control, which provides air and missile defense systems, logistics, fire control systems, and mission operations support; Rotary and Mission Systems, which provides design, manufacture, service and support for military and commercial helicopters, radar systems, and simulation and training services; Space, which researches, designs, develops, engineers and produces satellites, space transportation systems, and strategic, strike, and defensive systems.

Navigant Consulting is a global professional services firm. The company's segments include: Healthcare, which provides consulting services and business process management services; Energy, which provides solutions that help clients transform their businesses in changing energy environment, manage complexity, accelerate operational performance, meet compliance requirements and transform their organizations and systems; and Financial Services Advisory and Compliance, which provides strategic, operational, risk management, investigative and compliance advisory services to clients primarily in the financial services industry, including financial and insurance institutions.

Northrop Grumman is a security company. The company's segments include: Aerospace Systems, which is engaged in the design, development, integration and production of manned aircraft, autonomous systems, spacecraft, high-energy laser systems, microelectronics and other systems and subsystems; Innovation Systems, which is engaged in the design, development, integration and production of flight, armament and space systems; Mission Systems, which is engaged in end-to-end mission solutions and multifunction systems; and Technology Services, which is engaged in delivering solutions and services in support of mission-critical networks and systems.

Omnicom Group is a holding company, engaged in providing advertising, marketing and corporate communications services. The company's networks and agencies provide a range of services in the following fundamental disciplines: advertising, customer relationship management, public relations and healthcare. The company's Service offerings include, among others, advertising, branding, content marketing, corporate social responsibility consulting, crisis communications, custom publishing, data analytics, database management, digital/direct marketing, digital transformation, entertainment marketing, experiential marketing, field marketing, financial/corporate business-to-business advertising, and imaging.