The 100 largest companies in Herndon

MANTECHmantech.com

A dedicated company providing technology services to support national security, military welfare, community protection, and healthcare advancement for over 50 years

Constellisconstellis.com

The company provides comprehensive risk management and humanitarian solutions globally to safeguard people and infrastructure, with a focus on creating a safer world

Strategic Education, Incstrategiceducation.com

The company is dedicated to enabling economic mobility through innovative education programs for working adults, improving college affordability and workforce readiness

LanceSoft, Inc.lancesoft.com

A certified MBE and woman-owned organization providing global workforce solutions and IT services to diverse clients across various domains with human touch

Deltekdeltek.com

Deltek provides project-based businesses with software solutions to enhance project success and financial management through superior intelligence and collaboration

Navientnavient.com

Provides technology-enabled education finance and business processing solutions, simplifying complex programs and helping individuals achieve financial success.

Triple Canopy (A Constellis Company)constellis.com

A leading provider of risk management and operational support services to government and commercial clients worldwide, with a focus on compliance and ethical practices

Akimaakima.com

Global enterprise providing federal government solutions in facilities, logistics, IT, aerospace, security, engineering, and construction, while upholding Iñupiat values and prioritizing customer missions

Beacon Building Productsqxo.com

Leading distributor of roofing materials and building products in the US and Canada, offering a wide range of supplies to support contractors for nearly 100 years

Trianztrianz.com

Delivers cloud adoption and AI transformation through a unified platform for migration, modernization, multi-cloud management, FinOps, and autonomous federated AI data intelligence.

Paragon Systems Incparasys.com

Specialized operations company with over 14,000 professionals providing various services to the US Federal Government and critical infrastructure clients for asset protection

ePlus inc.eplus.com

Leading provider of comprehensive IT solutions, including security, cloud services, data migration, data center management, collaboration, and networking expertise, driven by innovation and customer-centric focus

Valiant Integrated Servicesonevaliant.com

Valiant supports critical missions worldwide by providing training, equipment, protection, and support for government agencies, peacekeepers, relief workers, and disaster response teams

ECLAT Health Solutions Incevaire.com

A global healthcare support service providing medical coding and revenue cycle consulting to help providers reduce administrative burdens and improve reimbursement efficiency

FSAfsafederal.com

Provider of administrative, legal, and investigative support services to US federal law enforcement and homeland security agencies Owned by SAIC and Amentum

Bohlerbohlerengineering.com

A land development consulting firm assisting real estate professionals in identifying opportunities, accelerating growth, and achieving successful projects in various markets

Securitas Critical Infrastructure Services, Inc.scisusa.com

Provider of specialized security and fire services for Nuclear, Aerospace, Defense, Energy, and Government industries, with a focus on excellence and industry leadership

XO Communicationsverizon.com

Provides extensive IP and Ethernet network services including private data networking, cloud connectivity, unified communications, voice, internet access, and managed services.

NRTCnrtc.coop

A member-driven cooperative providing technology solutions for rural America, including smart grid, broadband, mobile, and video services, supporting growth and success

ST Engineering iDirectidirect.net

provides advanced satellite communication technology and solutions enabling customers to enhance services, optimize networks, and expand business globally

Idexcelidexcel.com

Provider of Professional Services and Technology Solutions specializing in Cloud, Data Platforms, Automation, and AI with global presence and customer-centric focus

Iron Bow Technologiesironbow.com

We provide innovative IT solutions and services for government, commercial, and healthcare clients, focusing on collaboration, strategic insight, and continuous advancement in technology

LTSlts.com

The company delivers IT systems integration, secure software development, intelligence support, program management services, focusing on customer needs with skilled people and technology

Centerra Groupcenterragroup.com

Global risk management and operational support services provider to government and commercial clients worldwide, with a focus on ethical practices and tailored solutions

SAP NS2sapns2.com

The company offers cost-effective solutions with quick deployment times, robust support, and cleared personnel for mission-critical applications, leveraging industry-leading software tools and expertise

Everfoxeverfox.com

A leading provider of defense-grade cyber security solutions, specializing in cross domain, threat protection, and insider risk solutions for governments and enterprises

OMNIPLEX World Services Corporationomniplex.com

A provider of professional background investigations, intelligence support, and physical security services to corporations and government agencies nationwide

Command Security Corporationprosegur.us

A security company in the US now part of Prosegur, specializing in guarding services Explore more at wwwprosegurus

LinQuestkbr.com

Delivering performance excellence in Air, Land, Sea, Space, and Cyberspace domains through innovative, cost-effective solutions for government, civil, and commercial customers

ATPCOatpco.net

Innovative solutions driving industry-wide adoption of customized offers for airlines, supporting ecosystem transformation and marketplace needs globally

Team Velocityteamvelocitymarketing.com

Revolutionizing the automotive industry with a Customer Experience Platform, empowering dealers to create seamless consumer experiences and maximize ROI

Learning Tree Internationallearningtree.com

A leading provider of IT and management training, offering workforce optimization solutions and accredited courses to enhance skills globally

Jack Welch Management Institutejackwelch.strayer.edu

An online institute specializing in leadership development and MBA programs, recognized for excellence in academics, faculty, and career outcomes

EdgeConneXedgeconnex.com

Global data center provider offering high-powered, purpose-built solutions for customers at any scale worldwide, including Edge, Far Edge, Hyperscale, and Edge Cable Landing Stations

Zenetexzenetex.com

Specializing in management and technology support services, this company provides IT, engineering, logistics, program management, and training solutions to government and commercial clients

Zolon Tech Inc.zolontech.com

Delivers AI-enabled, secure, and resilient technology solutions across defense, intelligence, and national security, enabling decision superiority and operational resilience in high-risk environments.

Expelexpel.com

Provides managed detection and response solutions, helping organizations eliminate threats and achieve lasting security resilience with existing tools and full transparency.

Northwest Federal Credit Unionnwfcu.org

This company offers a range of financial services for all stages of life, prioritizing privacy and security for their members Federally insured and equal housing lender

National Student Clearinghousestudentclearinghouse.org

Nonprofit organization providing trusted higher education verifications, electronic record exchanges, and enrollment statistics for institutions and schools.

BTI360bti360.com

Software development company specializing in big data solutions for federal government clients Focus on Distributed Search, Machine Learning, and Cloud Engineering Cultivates leadership in team members

Dark Wolfdarkwolf.io

A provider of agile software development, penetration testing, information operations, and machine learning services to intelligence, national security, and Fortune 500 clients

American Society of Appraisersappraisers.org

An international organization for appraisal professionals and enthusiasts, representing various appraisal disciplines since 1936

GAP Solutions, Inc.gapsi.com

A company that supports Federal Government missions through people, processes, and solutions, focusing on service excellence, operational improvement, and cost savings

LGS Innovationscaci.com

A technology company providing mission-critical communications products, R&D, and services to defense, intelligence, government, and commercial clients worldwide

Marine Spill Response Corporationmsrc.org

Leading US organization specializing in oil spill response and emergency services, established in 1990 to protect the environment from environmental damage

FranConnectfranconnect.com

It provides franchise management software for sales, operations, and marketing, serving over 1500 brands and multi-location businesses globally.

BlackSkyblacksky.com

Delivers real-time imagery, analytics, and high-frequency monitoring of strategic locations, economic assets, and events for decisive strategic advantage.

Ultatelultatel.com

Leader in Unified Communications solutions, offering a cloud platform for phone, video, messaging, and business apps, with a focus on exceptional service and innovation

Softility, Inc.softility.com

Softility leverages data and automation to solve IT, Network, Security, and Cloud Operations challenges for large organizations, driving efficiency and digital transformation through innovative solutions

RiverTech, an Akima Companyakima.com

A global provider of solutions in space, warfighter support, training, and maritime operations, ensuring exceptional performance in complex and evolving battlespaces

China Telecom Americasctamericas.com

Providing customized network and communication solutions for multinational customers, with a focus on the Americas and Asia, through a wide range of services

TD SYNNEX Public Sectortdsynnex.com

A leading provider of IT solutions for the public sector, offering expertise in areas like big data, cloud computing, cybersecurity, and more

Karsun Solutionskarsun-llc.com

A rapidly growing enterprise modernization firm in the DC region, providing software development, cloud, and analytics solutions to government agencies

Akima Global Services, LLCakima.com

Specializing in compliant and innovative detention management, records/document management services Delivering exceptional outcomes in complex federal missions through deep expertise and efficiency

HawkEye 360he360.com

Operates a commercial satellite constellation to identify, process, and geolocate RF signals, creating analytical products for various global customers.

NVEnvecorp.com

A Woman Owned Small Business specializing in Integrated Facility Services, Electrical Design & Construction, Security, and Administrative Support for Federal and Commercial clients

Gerentsfpractice.telusdigital.com

A leading consulting partner specializing in implementing Salesforce solutions across various industries with a highly experienced team and track record

ViitorCloud Technologiesviitorcloud.com

This company empowers businesses with Artificial Intelligence, Digital Experiences, Cloud Services, and Digital Transformation to prepare them for the future

MERP Systems, Inc.merpsystems.com

A customer-focused company using Azure Open AI, Power Apps, and Dynamics 365 to drive digital transformation and enhance efficiency for competitive advantage

ASI Governmentasigovernment.com

A trusted advisor to government leaders for nearly two decades, providing strategic guidance to improve mission performance and organizational effectiveness

PMMI: The Association for Packaging and Processing Technologiespmmi.org

An association representing packaging and processing technology manufacturers and suppliers, connecting consumer goods companies with solutions through trade shows and media

AFG Group, Inc.afgcm.com

A woman-owned firm with 30+ years of experience providing program, project, construction, and relocation management services to Federal agencies, healthcare facilities, courthouses, and educational institutions

Salzer Technologiessalzertechnologies.com

A global offshore outsourcing firm specializing in Knowledge Management, Business Intelligence, Corporate Portals, and Content Management solutions for leading organizations

ORIoriresults.com

The company empowers organizations with transformative data management solutions, improving access to data, driving insights, and delivering results through industry-leading technologies

Level 5level5advertising.com

Full-service marketing agency specializing in the RV, Marine, and Powersports industries, driven by data and creative storytelling to enhance ROI

GLOBAL Integrated Securityglobalgroup-gis.com

This company provides comprehensive security and operational support to US defense and intelligence agencies, integrating intelligence with security systems worldwide

LetsDefendletsdefend.io

Hands-on Blue Team training platform simulating real cyber attacks in a SOC for practical experience in investigating and defending against threats

Nailbiternailbiter.com

Global platform capturing and analyzing consumer behavior through quantitative video research for market insights and strategic decision-making in retail and marketing

Artisartisllc.com

A research and development company specialized in innovative technologies for government clients, focusing on active protection systems, sensors, embedded systems, and autonomous safety systems

NextPoint Groupnextpointgroup.com

NextPoint Group offers IT solutions and professional services for Defense, Intelligence, and Homeland Security markets with a veteran leadership team and global presence

Travel Nursing (CNA, LPN, RN and etc.)

Healthcare staffing company offering a variety of opportunities for qualified nurses and healthcare specialists, including travel nurse job assignments

Nexgilenexgile.com

IT solutions provider offering application development, API development, migration, integration, cloud development, engineering, data analytics, software testing, and agile delivery models for businesses globally

Magnus Groupmagnusgroup.org

Magnus Group fosters collaboration in science, engineering, and technology through conferences, networking, and knowledge exchange among scientists, researchers, and academics worldwide

Potomac Family Dining Group (Applebee's Franchisee)potomacdining.com

Franchisee of Applebee's restaurants in the DC Metro area, providing excellent service and career opportunities with competitive benefits and growth potential Apply now!

Flagship Carwashflagshipcarwash.com

Providing top technology, fast service, and quality car washes to Northern Virginia, Maryland, and DC area

S2 Analytical Solutions, LLCs2analyticalsolutions.com

A veteran-owned company providing skilled engineers and integrators to meet critical mission requirements for the DOD and IC communities

Akima Technical Solutionsakima.com

A company specializing in aircraft and vehicle maintenance, operations, modifications, and facility management for military bases nationwide

Akima Management Services, LLCakima.com

A holding company providing shared services to operating companies, dissolved in 2012 and consolidated services under new entity Visit linkedincom/company/akima-llc for current information

Centurionbit.ly

A national consulting firm providing business and technology solutions for public and private sectors, with a focus on client satisfaction and trusted service delivery

NSSnssfed.com

A specialized technical talent recruitment firm offering IT staffing and recruiting solutions, recognized for providing top engineers to leading companies nationwide

Radiant Solutionsradiantsolutions.com

Provides multi-source data collection, enrichment, and analytic capabilities revealing unique geospatial information and insights for national security and commercial organizations.

Four Points Technology, LLC4points.com

A CVE-verified SDVOSB providing IT products, services, and clinical solutions to federal customers worldwide, specializing in customized technology solutions

Continental Building Products

This company has been acquired by Saint Gobain and is no longer active

Piedmont Fund Servicespfsglobal.com

Leading provider of fund administration services for institutional and alternative investment fund managers, offering exceptional back-office administration, accounting, and reporting solutions

Knowledge Linkknowledge-link.com

A technology solutions provider committed to quality and client satisfaction, connecting people with innovative solutions since launch

United States Geospatial Intelligence Foundation (USGIF)usgif.org

Dedicated to promoting geospatial intelligence tradecraft and developing a stronger GEOINT Community, addressing national security challenges through community building, tradecraft advancement, and innovation acceleration.

SNVCsnvc.com

IT solutions provider focused on solving business challenges, developing innovative technologies, and supporting the economy through collaboration tools and leadership programs

Cliff Services Inccliff-services.com

IT services and technology consulting company specializing in cutting-edge solutions such as AI, BI, cybersecurity, cloud services, and IT staffing

BTree Solutionsbtreesolutionsinc.com

A technology consulting firm offering Advisory, Consulting, and technical services to Federal and Commercial sectors with expertise in Cloud Computing and other various IT services

Lore Systemslore.net

A provider of IT professional services including managed services, network engineering, hosting, cloud computing for government, commercial, association & nonprofit, and SMB clients

3DISC3disc.com

Pioneering digital dentistry landscape with inclusive digital solutions, specifically intraoral scanners, providing clinical benefits to doctors and simplifying their workday.

JAMY INTERACTIVE INCjamyinteractives.com

Specializing in bespoke software development for over a decade, we offer tailored solutions to enhance performance and reliability for businesses

METY Technologymetytechnology.com

A company specializing in AI and machine learning software development to address societal challenges through innovative solutions

Signature Design Interiorssignaturedesigninteriors.com

A full service decorating, remodeling, and staging firm with a team of experienced designers creating purposeful, beautiful, and unique designs for individual clients

SV Professionalssvprofessionals.com

IT consulting firm providing software consultancy services to businesses globally Specializing in Onsite and Offshore IT solutions to streamline technology deployment and ensure reliability

IT Partners, Incitpfed.com

A trusted IT services provider offering cost-effective solutions for government and commercial clients, specializing in strategic, enterprise, and technical infrastructure services

GURUS INFOTECH, INC.gurusinfotech.net

Global consulting, technology services, training, and outsourcing company specializing in tailored solutions to increase productivity, improve outcomes, and enhance business agility

Cloud Nine Technologies Inc.cloudninetech.com

The company provides IT services including software development, data analytics, program management, and CRM support with a focus on cutting-edge technologies and customer satisfaction

Detourdetourb.com

The company specializes in business strategy, branding, content production, and digital marketing to guide businesses in reaching their goals effectively

Biswas Information Technology Solutions, Inc.b-itsinc.com

A Virginia-based IT company specializing in end-to-end technology solutions, offering enterprise architecture, database solutions, project management, AI, web development, and more