Insights

Cybersecurity Enhancement With a recent cybersecurity breach impacting employee data, DHS presents a strong opportunity for cybersecurity firms to offer advanced security solutions, threat detection, and incident response services to bolster their defenses and prevent future incidents.

Technology Modernization DHS's use of diverse tech stacks including Hadoop, Oracle, and Okta indicates ongoing modernization efforts, opening doors for vendors providing cloud migration, data management, and enterprise software solutions.

Facility Expansion Solutions Recent investments in large-scale detention and processing centers highlight a need for infrastructure management, security systems, and operational technology services tailored to large government facilities.

Compliance & Legal Services Ongoing legal issues related to procurement irregularities and privacy violations suggest DHS requires specialized legal, compliance, and audit services to address regulatory risks and ensure adherence to legislation.

Crisis Response & Resilience The department's key missions in homeland security and disaster resilience create demand for emergency management technology, crisis communication systems, and resilience planning tools to enhance operational effectiveness.

US Department of Homeland Security Tech Stack

US Department of Homeland Security uses 8 technology products and services including Airbase, DoubleClick Floodlight, jsDelivr, and more. Explore US Department of Homeland Security's tech stack below.

  • Airbase
    Accounting And Finance
  • DoubleClick Floodlight
    Advertising
  • jsDelivr
    Content Delivery Network
  • Facts
    Education Management
  • BMC Software
    IT Infrastructure & Operations Management
  • React
    Javascript Frameworks
  • Elasticsearch
    Search Engines
  • Siteimprove
    Web Analytics

Media & News

US Department of Homeland Security's Email Address Formats

US Department of Homeland Security uses at least 2 format(s):
US Department of Homeland Security Email FormatsExamplePercentage
First.Last@dhs.govJohn.Doe@dhs.gov
96%
FirstLast@dhs.govJohnDoe@dhs.gov
2%
Last.First@dhs.govDoe.John@dhs.gov
2%
FLast@cbp.dhs.govJDoe@cbp.dhs.gov
64%
First.Last@cbp.dhs.govJohn.Doe@cbp.dhs.gov
34%
First.M.Last@cbp.dhs.govJohn.M.Doe@cbp.dhs.gov
2%

Frequently Asked Questions

Where is US Department of Homeland Security's headquarters located?

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US Department of Homeland Security's main headquarters is located at Washington, District of Columbia 20528 United States. The company has employees across 6 continents, including North AmericaAsiaOceania.

What is US Department of Homeland Security's phone number?

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You can contact US Department of Homeland Security'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 US Department of Homeland Security's official website and social media links?

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US Department of Homeland Security's official website is dhs.gov and has social profiles on LinkedIn.

What is US Department of Homeland Security's SIC code NAICS code?

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US Department of Homeland Security's SIC code is 9711 - National Security NAICS code is 92 - Public Administration.

How many employees does US Department of Homeland Security have currently?

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As of June 2026, US Department of Homeland Security has approximately 37K employees across 6 continents, including North AmericaAsiaOceania. Key team members include Chief Information Officer - Dhs Office Of Health Affairs (oha): A. V.Chief Data Officer, Cybersecurity And Infrastructure Security Agency: P. W.Chief Readiness Support Officer: T. T. W.. Explore US Department of Homeland Security's employee directory with LeadIQ.

What industry does US Department of Homeland Security belong to?

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US Department of Homeland Security operates in the Government Administration industry.

What technology does US Department of Homeland Security use?

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US Department of Homeland Security's tech stack includes AirbaseDoubleClick FloodlightjsDelivrFactsBMC SoftwareReactElasticsearchSiteimprove.

What is US Department of Homeland Security's email format?

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US Department of Homeland Security's email format typically follows the pattern of First.Last@dhs.gov. Find more US Department of Homeland Security email formats with LeadIQ.

When was US Department of Homeland Security founded?

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US Department of Homeland Security was founded in 2003.

US Department of Homeland Security

Government AdministrationDistrict of Columbia, United States10001+ Employees

The Department of Homeland Security (DHS) has a vital mission: to secure the nation from the many threats we face. This requires the hard work of more than 260,000 employees in jobs that range from aviation and border security to emergency response, from cybersecurity analyst to chemical facility inspector.

Our duties are wide-ranging, and our goal is clear - keeping America safe.

Mission 1: Counter Terrorism and Homeland Security Threats
Mission 2: Secure U.S. Borders and Approaches
Mission 3: Secure Cyberspace and Critical Infrastructure
Mission 4: Preserve and Uphold the Nation's Prosperity and Economic Security
Mission 5: Strengthen Preparedness and Resilience
Mission 6: Champion the DHS Workforce and Strengthen the Department

We continually strengthen our partnerships with communities, first responders, law enforcement and government agencies - at the state, local, tribal, federal and international levels. We are accelerating the deployment of science, technology, and innovation in order to make America more secure. And we are becoming leaner, smarter, and more efficient, ensuring that every security resource is used as effectively as possible.

Together, we are committed to relentless resilience, striving to prevent future attacks against the United States and our allies, responding decisively to natural and man-made disasters, and advancing American prosperity and economic security long into the future.

Section iconCompany Overview

Headquarters
Washington, District of Columbia 20528 United States
Phone number
Website
dhs.gov
SIC Code
9711 - National Security
NAICS Code
92 - Public Administration
Founded
2003
Employees
10001+

Section iconFunding & Financials

  • $1B$10B

    US Department of Homeland Security's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    US Department of Homeland Security's revenue is estimated to be in the range of $1B$10B

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