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CACI International competitors & alternatives

CACIIT, Government ContractingReston, United States

The 12 closest competitors and alternatives to CACI International among it, government contracting companies — ranked by similarity to what CACI International actually does, not by market-cap band.

$14.4BMarket cap
25,000Employees
12Competitors listed

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About CACI International

CACI International Inc, alongside its subsidiaries, is a provider of specialized expertise and advanced technology. The company primarily serves enterprise and mission-critical customers by supporting vital national security objectives and facilitating government modernization and transformation efforts across the intelligence, defense, and federal civilian sectors. The company operates through two main divisions: Domestic Operations and International Operations. The Domestic Operations segment focuses on delivering information solutions and services to U.S. federal government agencies and commercial entities. This includes areas such as digital transformation, Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR), cybersecurity and space technologies, engineering services, enterprise IT management, and mission support. Internationally, CACI offers a suite of IT services, proprietary data, and software products to both commercial and government clients throughout the United Kingdom, mainland Europe, and other global locations. CACI's capabilities extend to a broad range of technical services. It specializes in the design, deployment, security, and ongoing management of secure enterprise IT environments. The company also develops and implements sophisticated software-defined solutions for comprehensive cyber operations, electronic warfare (EW), and counter-unmanned aircraft systems (C-UAS). Furthermore, CACI provides services for platform integration, modernization, and sustainment, alongside expertise in system engineering, naval architecture, training and simulation programs, and logistics engineering. Additionally, CACI offers enterprise cloud solutions for both classified and unclassified networks. It also provides critical intelligence support, continuously advancing methods for data collection, analysis, and dissemination to enhance decision-making processes. CACI International Inc was established in 1962 and is headquartered in Reston, Virginia.

CACI International at a glance

CACI International is an it, government contracting company headquartered in Reston, United States, founded in 1962. It is publicly listed (CACI) with a market capitalisation of $14.4B. Xcout tracks 33 named people at CACI International, including John S. Mengucci (President, Chief Executive Officer & Director). Xcout recorded 1 job posting from CACI International in the last 90 days.

CACI International leadership

  • John S. MengucciPresident, Chief Executive Officer & Director
  • Tracy WeirChief Executive of CACI Limited & President of U.K. Operations
  • David YoungExecutive VP & Chief Operating Officer
  • Jeffrey D. MacLauchlanExecutive Vice President, Chief Financial Officer, & Treasurer
  • Jason BalesSenior Vice President & Chief Technology Officer
  • Eric F. BlazerSenior Vice President, Corporate Controller, Chief Accounting Officer

27 more named people on record for CACI International, with roles, board committees and tenure — see the full roster →

Hiring at CACI International

Xcout recorded 1 job posting from CACI International in the last 90 days, from a hiring record Xcout has kept since June 2026.

The weekly hiring trend, the roles and locations behind it — see CACI International's hiring signals →

Recent CACI International news

3 corporate events on record, with sources — see the full timeline →

Top 12 CACI International competitors

Ranked by semantic similarity — how close each company is to CACI International by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.

CSP Inc.CSPI · ConsultingLowell, United States
61% matchPublic

Consulting

CSP Inc. is a global technology company specializing in the development and distribution of a diverse array of information technology offerings. These include integrated IT solutions, advanced security products, comprehensive managed IT services, specialized network adapters, and high-performance cluster computing systems, serving both commercial enterprises and defense sectors worldwide. The company's operations are divided into two primary business units: Technology Solutions and High Performance Products. The Technology Solutions segment functions as a value-added reseller, distributing third-party computer hardware and software to a wide range of industries. Its clientele spans web and infrastructure hosting, educational institutions, telecommunications, healthcare, distribution, financial and professional services, and manufacturing. This division delivers an extensive suite of professional IT consulting services, covering strategic planning, system design, performance assessment, implementation, data migration, optimization, and project management. It also provides cutting-edge storage and virtualization technologies, along with robust enterprise security measures like intrusion prevention, network access control, and unified threat management, in addition to IT security compliance services. Furthermore, its portfolio includes unified communications, wireless networking, and routing and switching solutions. The segment also undertakes custom software application development and support, offers optimization, maintenance, and technical support, and provides comprehensive managed IT services. These managed services encompass proactive monitoring, reporting, and alert management for both general IT issues and specific IT security support. Additionally, it delivers managed and cloud-based services, featuring continuous infrastructure monitoring, remote management capabilities, hosted unified communication, robust security protocols, and reliable data backup and replication solutions. Conversely, the High Performance Products segment focuses on specialized technological offerings. These include ARIA Software-Defined Security, an advanced cybersecurity solution; Myricom branded network adapters; and sophisticated multicomputer systems engineered for digital signal processing applications, primarily within defense sectors. Founded in 1968, CSP Inc. maintains its corporate headquarters in Lowell, Massachusetts.

Market cap$79.6M
Employees111
CSP Inc. competitors & alternatives →
Science Applications International Corporation0V9N · Government ContractingReston, United States
73% matchPublic

Government Contracting

Science Applications International Corporation (SAIC) specializes in delivering a comprehensive suite of technical, engineering, and enterprise information technology (IT) services, primarily catering to clients across the United States. Their extensive service portfolio encompasses a wide array of capabilities, including advanced engineering solutions, seamless technology integration, and critical IT system modernization. SAIC also provides essential maintenance for both ground-based and maritime systems, along with robust logistics support, realistic training and simulation programs, and vital operational and program management assistance. The company offers comprehensive, end-to-end IT services that span the entire lifecycle, from initial design and development through integration, deployment, ongoing management and operations, long-term sustainment, and stringent security protocols for their customers' IT infrastructure. Additionally, SAIC's IT expertise extends to strategic cloud migration, managed IT environments, infrastructure enhancements, and the delivery of complete enterprise IT-as-a-service solutions. SAIC's primary clientele consists of various U.S. government entities. This includes all branches of the U.S. military (Army, Air Force, Navy, Marines, and Coast Guard), diverse Department of Defense agencies, the National Aeronautics and Space Administration (NASA), the U.S. Department of State, the Department of Justice, the Department of Homeland Security, numerous organizations within the intelligence community, and a variety of other federal civilian agencies throughout the nation. Established in 1969, the company is headquartered in Reston, Virginia. It officially adopted its current name, Science Applications International Corporation, in September 2013, having previously been known as SAIC Gemini, Inc.

Market cap$5.7B
Employees23,000
Science Applications International Corporation competitors & alternatives →
ParsonsPSN · ConsultingCentreville, United States
72% matchPublic

Consulting

Parsons Corporation is a global provider of comprehensive solutions and services, primarily operating in the defense, intelligence, and critical infrastructure sectors. Its reach extends across North America, the Middle East, and other international regions. The company organizes its operations into two main divisions: Federal Solutions and Critical Infrastructure. Within its Federal Solutions segment, Parsons delivers advanced cybersecurity and intelligence capabilities. This includes developing and deploying offensive and defensive cyber platforms, tools, and operational support for clients like the U.S. Department of Defense and the wider U.S. intelligence community. It also specializes in space and geospatial technologies, offering expertise in areas such as geospatial intelligence, threat assessment, space situational awareness, small satellite deployment and integration, ground control systems, flight dynamics, and command and control solutions. Key beneficiaries of these services include the National Geospatial-Intelligence Agency, the National Reconnaissance Office, and various branches of the U.S. DoD. Furthermore, Parsons provides sophisticated missile defense and C5ISR (Command, Control, Computers, Communications, Cyber, Intelligence, Surveillance, and Reconnaissance) solutions, encompassing integrated air and missile defense, data fusion, analytics, platform system integration, directed energy, joint all-domain operations, and command and control systems, serving entities like the Defense Intelligence Agency and the DoD. The company's technology services in this segment also cover critical infrastructure components such as energy production, aviation, healthcare, bio-surveillance, and environmental systems, alongside associated infrastructure. This extends to specialized areas like nuclear waste processing, WMD elimination, program/project management, infectious disease analytics, and data protection. The Critical Infrastructure segment focuses on enhancing urban and public systems. Offerings here include intelligent transportation system management, aviation, rail, and transit system solutions, smart city software development, and robust cybersecurity for critical infrastructure assets. These services are provided to transportation authorities and rail/transit operators. Parsons also delivers essential engineering, program management, and environmental solutions to private industrial clients and public utility providers. Established in 1944, Parsons Corporation maintains its headquarters in Centreville, Virginia.

Market cap$4.4B
Employees21,000
C++
Parsons competitors & alternatives →
ICF InternationalICFI · ConsultingReston, United States
69% matchPublic

Consulting

ICF International, Inc. is a prominent global consultancy offering a wide array of management, marketing, technology, and policy advisory and implementation services to both government and commercial entities worldwide. The firm specializes in in-depth research into pivotal policy, industry, and stakeholder matters, alongside analyzing trends and behaviors, subsequently assessing and quantifying the impact of these initiatives. ICF provides strategic guidance to clients, helping them adeptly navigate an array of societal, market, business, communication, and technological obstacles. Their comprehensive services encompass the development and deployment of policies, programs, and business instruments utilizing both standard and bespoke methodologies. This includes conducting extensive survey research, collecting and analyzing diverse datasets to illuminate key issues, and furnishing clients with actionable business intelligence and streamlined data management solutions for integrated usage. Additionally, ICF focuses on optimizing customer and citizen interactions, modernizing information technology systems, and providing formidable cybersecurity measures to safeguard IT infrastructure against evolving threats. The company designs, develops, and implements critical technology systems and business tools essential for its clients' operational excellence and mission achievement. To ensure effective engagement, ICF also handles public relations, branding, marketing, and multichannel communication strategies, along with reputation management, for its clients' various constituents, customers, and employees. Its expertise spans critical sectors such as energy, environment, and infrastructure; health, education, and social programs; safety and security; and consumer and financial markets. Established in 1969, the company initially operated as ICF Consulting Group Holdings, LLC, before rebranding to ICF International, Inc. in 2006. Its headquarters are located in Fairfax, Virginia.

Market cap$1.6B
Employees9,000
ICF International competitors & alternatives →
FTI Consulting IncFCN · ConsultingWashington, United States
68% matchPublic

Consulting

FTI Consulting, Inc. is a global advisory firm dedicated to assisting organizations in navigating significant transitions, mitigating potential risks, and resolving intricate disputes. The company structures its diverse expertise across five distinct segments. Its Corporate Finance & Restructuring division offers services encompassing business transformation, transactional support, and turnaround management for financially challenged entities. The Forensic and Litigation Consulting segment provides specialized guidance in areas such as construction and environmental issues, data analytics, dispute resolution, healthcare solutions, and risk investigations. Within Economic Consulting, clients receive advice on antitrust and competition matters, financial economics, and international arbitration. The Technology segment focuses on corporate legal operations, e-discovery and digital expertise, alongside information governance, privacy, and cybersecurity services. Lastly, the Strategic Communications segment helps shape corporate reputation, manage financial communications, and handle public affairs. FTI Consulting serves an extensive range of industries, including but not limited to aerospace, financial services, healthcare, energy, real estate, retail, and technology. Founded in 1982, the firm maintains its headquarters in Washington, D.C.

Market cap$4.1B
Employees8,124
FTI Consulting Inc competitors & alternatives →
KBRKBR · ConsultingHouston, United States
66% matchPublic

Consulting

KBR, Inc. delivers advanced scientific, technological, and engineering solutions globally to both government entities and commercial enterprises. The company operates through two main divisions: The Government Solutions segment offers all-encompassing support throughout the lifecycle of defense, intelligence, space, aviation, and other missions for governmental and military clients primarily in the United States, the United Kingdom, and Australia. This includes services spanning initial research and development, advanced prototyping, acquisition support, intricate systems engineering, cyber security analysis, space domain awareness, comprehensive testing and evaluation, systems integration, and program management. Additionally, it provides global supply chain management, operational readiness, and sophisticated command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) services. The segment also furnishes expert professional advisory services, delivering high-end systems engineering, system assurance, and advanced technological solutions to clients within the defense, energy, and critical infrastructure domains. The Sustainable Technology Solutions segment encompasses a portfolio of roughly 70 patented process technologies utilized for producing ammonia, syngas, and fertilizers, as well as in chemical/petrochemical manufacturing, clean refining, and circular economy initiatives. It further provides consulting and advisory practices primarily focused on navigating the energy transition and achieving net-zero carbon emissions. Beyond engineering, design, and professional services, this segment offers industrial solutions via KBR INSITE. KBR INSITE is a proprietary, digital, and cloud-based platform designed to identify avenues for clients to improve production, enhance reliability, reduce environmental impact, boost energy efficiency, and increase profitability. Founded in 1998, KBR, Inc. is headquartered in Houston, Texas.

Market cap$4.6B
Employees36,000
KBR competitors & alternatives →
AccentureACN · ConsultingDublin, Ireland
63% matchPublic

Consulting

Accenture plc is a global professional services firm that delivers a wide array of strategy, consulting, interactive, technology, and operations services worldwide. Its comprehensive offerings include application services such as agile transformation, DevOps implementation, application modernization, enterprise architecture, software and quality engineering, and data management. It also specializes in intelligent automation, incorporating robotic process automation, natural language processing, and virtual agents, alongside liquid application management and various program, project, and service management solutions. The company provides strategic consulting, focusing on critical data elements, data governance, platform architecture, and enabling product-centric organizations to ensure business adoption and value realization. Accenture supports the digitization of engineering and research & development, designs and develops smart connected products, modernizes product platforms, and facilitates product-as-a-service models. It also offers solutions for production and operations, autonomous robotics systems, digital transformation of capital projects, and digital industrial workforce solutions. Further services encompass data-enabled operating models, technology consulting, and artificial intelligence expertise. Accenture assists with talent and organizational development (human potential), digital commerce, and robust infrastructure services covering hybrid cloud, networking, digital workplace and collaboration, service and experience management, infrastructure as code, and managed edge and IoT devices. Its cybersecurity portfolio includes cyber defense, applied and managed security, operational technology (OT) security, security strategy and risk management, and industry-specific security products. The company also drives technology innovation and intelligent automation initiatives. Additionally, Accenture provides cloud solutions, ecosystem development, marketing strategies, supply chain management, zero-based budgeting, customer experience enhancement, finance consulting, mergers and acquisitions support, and sustainability services. Established in 1951, Accenture plc is headquartered in Dublin, Ireland.

Market cap$131.5B
Employees799,000
Accenture competitors & alternatives →

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