CACI International Inc (CACI), through its subsidiaries, provides distinctive Expertise and differentiated Technology to customers in support of national security in the intelligence, defense, and federal civilian sectors, both domestically and internationally.
The company is primarily located in the United States (U.S.) and Europe.
Expertise – CACI delivers talent with the specific technical and functional knowledge to support agency operations. Examples include individuals with talents, such...
CACI International Inc (CACI), through its subsidiaries, provides distinctive Expertise and differentiated Technology to customers in support of national security in the intelligence, defense, and federal civilian sectors, both domestically and internationally.
The company is primarily located in the United States (U.S.) and Europe.
Expertise – CACI delivers talent with the specific technical and functional knowledge to support agency operations. Examples include individuals with talents, such as software development, data and business analysis, operations support, naval architecture, engineering, life cycle support, intelligence and special operations support, and network exploitation analysis.
Technology – CACI provides technology that addresses the company’s customers' most challenging needs. This includes agile software development using open modern architectures and DevSecOps; advanced data platforms and applications augmented by Artificial Intelligence (AI), Enterprise Resource Planning (ERP) systems, Electromagnetic Spectrum (EMS) capabilities, photonics, and network modernization. CACI invests ahead of customer need with research and development to create unique and differentiated technology addressing critical national security needs.
The company’s proven expertise and technology, and strong record of program delivery have enabled it to compete for and secure new customers and contracts, win repeat business, and build and maintain long-term customer relationships. The company seeks competitive business opportunities and has built its operations to support major programs through a market-focused business development organization.
The company’s customers are primarily agencies and departments of the U.S. government, as well as foreign governments and commercial enterprises. The demand for the company’s expertise and technology is largely driven by the evolving national security and geopolitical environment, the increasingly complex network, systems, and information environments in which governments and businesses operate, and the ongoing need to stay current with emerging technology.
Markets
Domestic Operations
The company provides its expertise and technology to its domestic customers in the following market areas:
C3I – Ensuring information superiority by delivering multi-domain command, control, communications, and intelligence (C3I) technology and networks. The company’s software-defined signals intelligence and electronic warfare solutions enable coordinated decision superiority, secure communication, and actionable intelligence for operations across all domains for national security.
Cyber – Providing full-spectrum cyber capabilities helps customers prepare, defend, and sustain their enterprise and mission against cyber threats. Through the company’s research and development (R&D) efforts, it develops and deploys new technologies to conduct offensive and defensive operations, defend critical infrastructure, and maintain information dominance, while safeguarding U.S. national security against evolving cyber threats.
Digital Solutions – Transforming how government does business. Using the company’s agile-at-scale method and business process automation tools, it modernizes enterprise and agency-unique applications, enterprise infrastructure, and business processes to enhance productivity and increase user satisfaction. The company uses data analytics and visualization to provide insights and outcomes that optimize its customers' operations.
Enterprise IT – Comprehensive solutions for modernizing and sustaining IT ecosystems, delivering secure, efficient, and integrated systems that optimize business operations, enhance data-driven decision making, ensure regulatory compliance, and maximize end-user experiences across all organizational levels and computing environments. The company designs, implements, protects, and manages secure enterprise IT solutions for approximately 50 federal agencies to optimize efficiency, enhance performance, and ensure end-user satisfaction.
Mission and Engineering Support – Platform integration, modernization and sustainment, system engineering, naval architecture, training and simulation services, and logistics engineering to help its customers achieve a decisive tactical edge. The company delivers unique expertise that supports activities integral to the execution of customer missions and the modernization and sustainment of mission platforms, payloads, and weapons systems.
Space – Space domain awareness and decision support capabilities to enable multi-domain operations. The company is an industry leader in intelligence fusion, data analytics, and decision support, as well as integrated logistics. It provides technology, people, and systems that deliver information to and from space, along with the protection of these vital space assets using both offensive and defensive capabilities.
Spectrum Superiority – Design and development of software-defined, hardware-enabled technologies that enable customers to sense, make sense, and take decisive action in the electromagnetic spectrum. The company designs and develops differentiated technology across the radio-frequency (RF) spectrum for intelligence, surveillance, reconnaissance (ISR), and electronic warfare (EW), and builds specialized photonics, waveforms, and technology to enable secure communications across the battlefield.
International Operations
The company’s international operations are conducted primarily through its operating subsidiaries in Europe, CACI Limited and CACI BV, and account for substantially all revenues generated from international customers. Headquartered in London, the company’s international operations provide a diverse mix of IT services and proprietary data and software products, serving commercial and government customers throughout the United Kingdom (U.K.), continental Europe, and around the world.
International operations represented 3.0% of the company’s total revenue for fiscal 2025.
Acquisitions
During fiscal 2025, the company completed three acquisitions that expanded its software-defined offerings, specialized technologies, and customer presence.
Business Segments
The company reports in two segments: Domestic Operations and International Operations.
Domestic operations provide expertise and technology primarily to U.S. federal government agencies.
International operations provide expertise and technology primarily to international government and commercial customers.
History
CACI International Inc was founded in 1962. The company was incorporated in 1985.