CACI International

CACI International

Information technology company delivering systems integration and network solutions for national security missions.

VirginiaSystems Integration Services

About CACI International

CACI International Inc is a renowned provider of expertise and technology, focusing on enterprise and mission customers, particularly in the domains of national security and government transformation. With a workforce of 24,000 skilled professionals, CACI is dedicated to addressing the most significant challenges facing its clients through innovative solutions and specialized knowledge. The company prides itself on its strong character and commitment to excellence, which has contributed to its recognition as one of Fortune's World's Most Admired Companies. CACI operates as a member of prestigious indices such as the Fortune 1000, Russell 1000, and S&P MidCap 400, demonstrating its standing in the market. Committed to diversity and inclusion, CACI actively promotes equal employment opportunities for all individuals.

Editorial Review

Our take on CACI International

CACI International is a multinational professional services and information technology company headquartered in Northern Virginia. With origins dating to 1962, CACI has grown into a Fortune 1000 company providing critical IT and network solutions to defense, intelligence, and federal civilian customers.

The company's systems integration expertise spans enterprise IT modernization, network solutions, and mission-critical systems for national security applications. CACI delivers solutions from systems integration and managed network solutions to knowledge management, engineering, simulation, and information assurance.

CACI's technical capabilities include AI-powered cyber solutions, agile application modernization, and secure cloud implementations. They maintain strong positions in C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance) and have invested heavily in counter-UAS technology and RF-based solutions.

The company has made strategic acquisitions to expand capabilities, including Athena Innovative Solutions for intelligence community expertise. While CACI has faced legal scrutiny related to historical incidents, they continue to win significant contracts and maintain strong customer relationships across the federal sector. For organizations requiring specialized national security integration capabilities with deep domain expertise, CACI offers proven solutions backed by decades of experience.

Badges & Credentials

Verified credentials and recognition earned by CACI International

5 badges

Verification

Verified

This agency has a verified website presence.

LinkedIn Verified

This agency has a verified LinkedIn company page.

Recognition

Top Rated

This agency has an exceptional AgencyCluster score of 80+.

Experience

15+ Years

Established in 1962. Over 15 years of experience.

Company

Large Team

Large (201-500)

Awards & Recognition

Rankings earned on AgencyCluster

Top 50 Systems Integration Services - 2026

Top 50 Systems Integration Services

Nationwide · 2026

Top 10 Systems Integration Services in Virginia - 2026

Top 10 Systems Integration Services

Virginia · 2026

Top 25 Systems Integration Services - 2026

Top 25 Systems Integration Services

Nationwide · 2026

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About CACI International

Common questions about CACI International.

Where does CACI International rank on AgencyCluster?

CACI International has earned rankings on 3 AgencyCluster lists: Top 50 Systems Integration Services, Top 10 Systems Integration Services in Virginia, Top 25 Systems Integration Services. Their highest AgencyCluster Score is 93/100. Rankings are merit-based and determined by evidence across six evaluation pillars — agencies cannot pay for higher positions.

What are CACI International's strengths according to AgencyCluster?

In our evaluation for Systems Integration Services, CACI International scores 93/100 overall. Their strongest areas are Credibility, Reputation, Category Fit, Delivery Maturity, Proof of Work & Outcomes, Freshness. A high Outcomes score means they have verifiable case studies with measurable results — the most heavily weighted factor in our methodology.

How long has CACI International been in business?

CACI International was founded in 1962, giving them over three decades of experience in systems integration services. In an industry where many agencies are less than 5 years old, 64+ years of sustained operations signals stability, client retention, and the ability to adapt through multiple technology cycles. Today, the team is large team.

Is CACI International a verified agency?

Yes. CACI International has been vetted and verified by AgencyCluster's editorial team through a rigorous, multi-factor review process. Unlike self-serve directories, AgencyCluster does not accept automated submissions — every agency is evaluated manually before being published. Our vetting covers identity verification (website, LinkedIn, domain age), business legitimacy (years of operation, team size, registered presence), evidence of work (case studies, portfolio, client outcomes), reputation checks across third-party platforms, activeness and freshness of their online presence, and screening for red flags including misconduct, fraud, or misleading claims. Agencies that fail any critical check are not listed. For CACI International, verified signals include a functioning website, LinkedIn company profile, 64+ years of operating history (founded 1962), 3 earned rankings on curated top lists.