CGI Inc., together with its subsidiaries, provides information technology (IT) and business process services. Its services include the business and strategic IT consulting, systems integration, and software solutions. The company also provides application development, application portfolio management, quality engineering and testing, application modernization, modernization and maintenance, DevOps transformation, digital transformation, intelligent automation, cybersecurity, advanced analytics, and business process services; intellectual property-based solutions; business consulting; managed IT services; and IT infrastructure services. It serves clients operating in government, banking and capital market, health, utility, communication and media, oil and gas, space, manufacturing, insurance, life sciences, retail and consumer service, and transportation and logistics industries. The company operates in Canada, France, Spain, Portugal, the United States, Germany, Sweden, Norway, the United Kingdom, Australia, Finland, Poland, Baltics, the Netherlands, Denmark, Czech Republic, India, Asia Pacific, and internationally. The company was formerly known as CGI Group Inc. and changed its name to CGI Inc. in January 2019. CGI Inc. was founded in 1976 and is headquartered in Montreal, Canada.

Booz Allen Hamilton Holding Corporation provides management and technology consulting, analytics, engineering, digital solutions, mission operations, and cyber services to governments, corporations, and not-for-profit organizations in the United States and internationally. It focuses on artificial intelligence services comprising of machine learning, predictive modeling, automation and decision analytics, and quantum computing. The company offers artificial intelligence, machine learning, and computer network related operations. In addition, it provides data science, engineering, visualization, and analysis related capabilities. Further, the company engages in user experience, user interface, graphic and web design, design thinking, sketching, and digital product design capabilities. Additionally, it architects and engineers help accelerate, scale, secure, and transform mission and business outcomes using the technologies and partner offering; offers software engineering in agile practices, DevSecOps, automation and Cloud, and Low/No Code Platform engineering; systems and digital engineering; and tech strategy and product management. Booz Allen Hamilton Holding Corporation was founded in 1914 and is headquartered in McLean, Virginia.

CACI International Inc, through its subsidiaries, engages in the provision of expertise and technology to enterprise and mission customers in support of national security in the intelligence, defense, and federal civilian sectors. The company operates through two segments, Domestic Operations and International Operations. The Domestic Operations segment offers digital solutions by modernizing enterprise and agency-unique applications, enterprise infrastructure, and business processes; C4ISR solutions, including command, control, communications, and computer (C4), as well as intelligence, surveillance, and reconnaissance (ISR) technology and networks; and cyber solutions for cybersecurity, cyberspace, electronic warfare, and signals intelligence operations. This segment also provides space solutions, comprising intelligence fusion, data analytic, and decision support, as well as logistics solutions; engineering services, such as platform integration, modernization and sustainment, system engineering, naval architecture, training and simulation, and logistics engineering; design, implement, protect, and manage secure enterprise IT solutions for federal agencies; and mission support solutions, that include analytic services, as well as scenario-based instruction across the spectrum of intelligence processing, collection, and products. The International Operations segment provides a range of IT services, proprietary data, and software products to the commercial and government customers in the United Kingdom, continental Europe, and internationally. The company was founded in 1962 and is headquartered in Reston, Virginia.

Parsons Corporation provides integrated solutions and services in the defense, intelligence, and critical infrastructure markets in North America, the Middle East, and internationally. The company operates through Federal Solutions and Critical Infrastructure segments. The Federal Solutions segment provides critical technologies, such as cybersecurity; missile defense; intelligence; space launch and ground systems; space and weapon system resiliency; geospatial intelligence; signals intelligence; environmental remediation; border security, critical infrastructure protection; counter unmanned air systems; biometrics and bio surveillance solutions to U.S. Department of Defense, including military services; Missile Defense Agency, the Department of Energy; the Department of State; the Department of Homeland Security, and the Federal Aviation Administration. The Critical Infrastructure segment provides management, design, and engineering services, as well as offers leveraging sensor solutions. This segment develops digital solutions for next generation aviation, rail and transit, bridges, roads, and highways; and provides water and wastewater treatment systems; AI/ML, and digital twin and cyber systems integration services; planning, engineering, and management services for infrastructure, including bridges and tunnels, roads and highways, water and wastewater, and dams and reservoirs. Parsons Corporation was founded in 1944 and is headquartered in Chantilly, Virginia.

Science Applications International Corporation provides technical, engineering, and enterprise information technology (IT) services primarily in the United States. The company's offerings include IT modernization; digital engineering; artificial intelligence; Weapon systems support design, build, modify, integrate, and sustain weapon systems; and end-to-end services, such as design, development, integration, deployment, management and operations, sustainment, and security of its customers' IT infrastructure, as well as training and simulation and ground vehicles support which integrates, modify, upgrades, and sustains ground vehicles for nation's armed forces. It serves the U.S. army and navy; air force, other Department of Defense and Federal Government; joint commands and space force; federal civilian agencies; health services; and space industries. The company was formerly known as SAIC Gemini, Inc. and changed its name to Science Applications International Corporation in September 2013. Science Applications International Corporation was founded in 1969 and is headquartered in Reston, Virginia.

DXC Technology Company, together with its subsidiaries, provides information technology services and solutions in the United States, the United Kingdom, rest of Europe, Australia, and internationally. It operates in two segments, Global Business Services (GBS) and Global Infrastructure Services (GIS). The GBS segment offers a portfolio of analytics services and extensive partner ecosystem that help its customers to gain insights, automate operations, and accelerate their transformation journeys; and software engineering, consulting, and data analytics solutions, which enable businesses to run and manage their mission-critical functions, transform their operations, and develop new ways of doing business. This segment also simplifies, modernize, and accelerate mission-critical applications that support business agility and growth through applications services; provides proprietary modular insurance software and platforms; and operates a wide spectrum of insurance business process services, as well as helps to operate and improve bank cards, payment and lending process and operations, and customer experiences. The GIS segment offers security services, such as IT security, operations and culture for migrating to the cloud, protecting data with a zero-trust strategy, and manage a security operation center; and cloud infrastructure and IT outsourcing services. This segment also delivers a consumer-like experience, centralize IT management, and support services, as well as improves the total cost of ownership; and orchestrates hybrid cloud and multicloud environments. The company markets and sells its products through direct sales force to commercial businesses and public sector enterprises. DXC Technology Company was founded in 1959 and is headquartered in Ashburn, Virginia.

Information Services Group, Inc., together with its subsidiaries, operates as a technology research and advisory company in the Americas, Europe, and the Asia Pacific. The company offers digital transformation services, including automation, cloud, and data analytics; sourcing advisory; managed governance and risk; network carrier; technology strategy and operations design; change management; and market intelligence and technology research and analysis services. It supports private and public sector organizations to transform and optimize their operational environments. The company also provides ISG Digital, a client solution platform that helps clients developing technology, transformation, sourcing, and digital solutions; and ISG Enterprise, a client solution platform that helps clients manage change and optimize operations in areas comprising finance, human resource, and Procure2Pay. In addition, it offers ISG GovernX to automate the management of third-party supplier relationships that comprise contract and project lifecycles, and risk management; ISG Generative AI; ISG Network Select to streamline and simplify how enterprises build their network solutions; HR technology and transformations; providers-as-a-business services; ISG Digital Engineering; ISG Research; and training-as-a-service. The company serves private sector clients operating in the manufacturing, banking and financial services, insurance, health sciences, energy and utilities, and consumer services industries; and public sector clients, including state and local governments, airport and transit authorities, and national and provincial government units. Information Services Group, Inc. was founded in 2006 and is based in Stamford, Connecticut.

Castellum, Inc. provides services in the areas of cybersecurity, information technology, electronic and information warfare, and information operations. Its services include intelligence analysis, software development, software engineering, program management, strategic and mission planning, information assurance, cybersecurity and policy support, data analytics, and model based systems engineering services. It serves customers in the federal government, financial services, healthcare, and other data application sectors. The company is based in Bethesda, Maryland.