Insights

Cybersecurity Expertise Millennium's specialized focus on cybersecurity, including Red Team Operations and Defensive Cyber Operations, positions it as a high-value partner for government agencies and large corporations seeking advanced threat detection and testing services.

Government Market Presence With the largest contingent of contracted Red Team operators supporting the DoD, Millennium has strong relationships within federal markets, making it an ideal candidate for organizations looking to enhance their cybersecurity defenses through trusted and battle-tested providers.

Global Expansion The recent launch of a manufacturing facility in Vietnam indicates Millennium's strategic efforts to expand its global footprint and increase production capacity, presenting opportunities for partners in supply chain management and international markets.

Financial Growth & Risks Revenue between 250 million and 500 million dollars shows solid financial backing, yet ongoing securities investigations suggest potential risks, making it important to approach with strategic risk assessments and ongoing engagement to solidify sales relationships.

Technology Stack and Innovation Utilizing advanced tools like Kubernetes, JBoss, and NIST standards reflects Millennium’s commitment to adopting cutting-edge technology, which can be leveraged to offer complementary cybersecurity solutions, software services, and technology integrations to prospective clients.

Millennium Tech Stack

Millennium uses 8 technology products and services including Kubernetes, MobileIron, JBoss, and more. Explore Millennium's tech stack below.

  • Kubernetes
    Containerization
  • MobileIron
    Enterprise Mobility Management
  • JBoss
    Middleware Software
  • Debian
    Operating Systems
  • WP Engine
    Platform As A Service
  • C++
    Programming Languages
  • HTML
    Programming Languages
  • NIST Special Publications
    Risk And Compliance

Media & News

Millennium's Email Address Formats

Millennium uses at least 1 format(s):
Millennium Email FormatsExamplePercentage
First.Last@millgroupinc.comJohn.Doe@millgroupinc.com
94%
FLast@millgroupinc.comJDoe@millgroupinc.com
4%
First@millgroupinc.comJohn@millgroupinc.com
1%
Last@millgroupinc.comDoe@millgroupinc.com
1%

Frequently Asked Questions

Where is Millennium's headquarters located?

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Millennium's main headquarters is located at 1400 Crystal Drive Suite 400 Arlington, Virginia United States. The company has employees across 3 continents, including North AmericaAsiaOceania.

What is Millennium's phone number?

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You can contact Millennium's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Millennium's stock symbol?

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Millennium is a publicly traded company; the company's stock symbol is MGIH.

What is Millennium's official website and social media links?

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Millennium's official website is millgroupinc.com and has social profiles on LinkedIn.

What is Millennium's NAICS code?

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Millennium's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Millennium have currently?

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As of May 2026, Millennium has approximately 358 employees across 3 continents, including North AmericaAsiaOceania. Key team members include Chief Executive Officer: K. J.Chief Information Security Officer: M. H.Chief Financial Officer: D. K. -. W.. Explore Millennium's employee directory with LeadIQ.

What industry does Millennium belong to?

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Millennium operates in the IT Services and IT Consulting industry.

What technology does Millennium use?

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Millennium's tech stack includes KubernetesMobileIronJBossDebianWP EngineC++HTMLNIST Special Publications.

What is Millennium's email format?

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Millennium's email format typically follows the pattern of First.Last@millgroupinc.com. Find more Millennium email formats with LeadIQ.

When was Millennium founded?

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Millennium was founded in 2004.

Millennium

IT Services and IT ConsultingVirginia, United States201-500 Employees

Since 2004, Millennium Corporation has been operating on the leading edge of cybersecurity. Our elite team of more than 300 experts has an unparalleled record of performance supporting Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. With the largest contingent of contracted Red Team operators in the DoD, we provide an unmatched level of threat intelligence and battle-tested experience for customers in both the DoD and federal civilian markets.

Section iconCompany Overview

Headquarters
1400 Crystal Drive Suite 400 Arlington, Virginia United States
Phone number
Stock Symbol
MGIH
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2004
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Millennium's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Millennium's revenue is estimated to be in the range of $250M$500M

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