The 100 largest companies in Fairfax

George Mason Universitygmu.edu

Public research university offering over 200 degree programs across multiple campuses, fostering innovation, diversity, and career readiness for students.

Fairfax County Governmentfairfaxcounty.gov

Fairfax County Government values ethics, transparency, and public service They offer a supportive work environment, competitive benefits, and opportunities for career growth

ECSecstech.com

ECS provides advanced technology, science, and digital solutions to address cyber threats for customers in the public and private sectors

GovCIOgovcio.com

Deliver IT solutions and services using Agile methods and innovation to optimize government operations and support citizen-focused missions.

Dewberrydewberry.com

A market-leading firm providing professional services to public and private sector clients, solving complex challenges, and transforming communities through innovation and expertise

MAG Aerospacemagaero.com

Provider of real-time situational awareness solutions enabling global safety, delivering C5ISR services, joint domain command, and premier engineering & operational solutions worldwide Website: wwwmagaerocom

General Dynamics Advanced Information Systemsgd-ais.com

An advanced information systems provider offering mission solutions for defense, intelligence, space, and homeland security, integrating land, air, sea, space, and cyber assets

3Pillar3pillarglobal.com

Innovative product development partner driving rapid revenue and growth for industry leaders through lean, agile digital solutions across various technologies

Guest Services, Inc.guestservices.com

A premier hospitality management company providing services at various client sites including hotels, resorts, dining facilities, parks, museums, and more

ASM Researchasmr.com

A provider of technology solutions for the Federal government with expertise in IT, program management, security, healthcare, education, and training

Custom Inkcustomink.com

A leading provider of custom t-shirt design and printing services, offering personalized solutions for groups, companies, and events with exceptional service and a strong focus on customer satisfaction

National Rifle Associationhome.nra.org

A longstanding civil rights organization with over five million members, dedicated to defending patriots and protecting the Second Amendment

Crescent Hotels & Resortscrescenthotels.com

A top third-party hotel management company specializing in upscale properties in the US and Canada, prioritizing excellence in operations and guest service

Prosperity Home Mortgage, LLCphmloans.com

Offers full service residential and refinance mortgage loans, including fixed-rate, adjustable-rate, jumbo, FHA, VA loans, and renovation financing options.

Crestline Hotels & Resortscrestlinehotels.com

Hotel management company overseeing 129 properties with over 18,300 rooms nationwide, affiliated with renowned brands like Hilton, Marriott, and Hyatt

Playa Hotels & Resortsplayaresorts.com

Ownership, operation, and development of all-inclusive beachfront resorts in Mexico, Jamaica, and the Dominican Republic under multiple hospitality brands.

BARE Internationalbareinternational.com

Global leader in customer experience research, providing customized solutions and actionable feedback to businesses worldwide for over 35 years

Riverside Researchriversideresearch.org

A nonprofit organization conducting independent research in various scientific fields to advance innovation and provide high-value solutions to government customers

Salient CRGTgovcio.com

Providing comprehensive government IT consulting and management services focused on mission success, innovation, and long-term client partnerships.

IonIdeaionidea.com

A technology and business process solutions company focused on delivering excellent products, innovative technologies, and high-quality services through passionate professionals and best practices

Doctor Jobs & Resumesdrjobs.us

Online database for physician jobs and resumes, with search capabilities by state and specialty Offers services for employers to advertise job postings

TEOCOteoco.com

Provider of analytics, assurance, planning, and optimization solutions for communication service providers to enhance network QoS, customer experience, and reduce operational costs

Sheehy Auto Storessheehycareers.com

A leading automotive dealership with a history of success, offering quality brands in the Mid-Atlantic region and prioritizing customer service and team development

Great American Restaurantsgreatamericanrestaurants.com

Ownership and operation of upscale casual restaurants and artisan bakeries in the Washington, DC area, focusing on high volume dining experiences with a fun atmosphere

Apple Federal Credit Unionapplefcu.org

A financial institution offering personalized service to fulfill dreams, providing a competitive compensation package, career development opportunities, and a friendly work environment

MainStreet Bankmstreetbank.com

Community bank providing business and commercial services with a focus on convenience and technology, offering FDIC-insured deposits and third party payment solutions Serving the Washington, DC area

Aircom (a TEOCO Company)teocoaircom.com

Provider of Engineering, Assurance, and Analytics solutions to communication service providers (CSPs) worldwide, acquired by TEOCO in 2013

Fairfax Radiology Centersfairfaxradiology.com

A leading private Radiology practice in the Washington, DC area offering a wide range of diagnostic and medical imaging services

Irrigation Associationirrigation.org

Leading membership organization dedicated to promoting efficient irrigation technologies, educating on water management, providing research, continuing education, and advocating for water-use public policy

GSA Nationalgsanational.com

GSA National assists government contractors with compliance, cost efficiency, and employee benefit program administration, providing consulting, training, compliance analysis, and audit preparation services

MBP (McDonough Bolyard Peck)mbpce.com

A multi-disciplined consulting firm specializing in innovative solutions for infrastructure and facility needs, maximizing owner investments and reducing asset costs

Argon STargonst.com

Leading developer of C5ISR systems to support operational commanders with timely information for critical decision-making in various scenarios

All Native Group, The Federal Services Division of Ho-Chunk Inc.allnativegroup.com

A government services provider offering training, health services, IT/telecommunications, staffing, professional services, and program management with key certifications

Saudi Arabian Cultural Missionsacm.org

Facilitating educational and cultural needs of Saudis studying in the United States and serving as a liaison between US institutions and the Kingdom

UCSucs-inc.com

A rapidly growing government contractor providing Enterprise IT Solutions and Health Services to improve performance across all levels of government

Atlantic Coast Mortgageatlanticcoastmortgage.com

A customer-focused lender offering stress-free home buying, providing tools, support, and a wide range of loan products to meet unique needs

Fairfax County Fire and Rescue Departmentfairfaxcounty.gov

The company is a fire and rescue department in the DC area, serving a population of 11M through 39 firehouses and responding to 120,000 calls annually

ITC Federalitcfederal.com

This company is a federal systems integrator focusing on technical and business solutions through innovative practices and skilled professionals

Van Metre Companiesvanmetrecompanies.com

A real estate development company dedicated to building high-quality homes, managing investment properties, and providing mortgage services with a focus on integrity and philanthropy

PEGpegenv.com

Specializing in energy and environmental sustainability programs and policies, offering mechanical engineering, energy efficiency, and built environment consulting services to diverse industries

WR Systemswrsystems.com

Design and integration of maritime navigation systems, support for Navy and Coast Guard vessels, radar signal processing expertise, and technical sustainment services.

Gates Hudsongateshudson.com

A privately held real estate services company in the mid-Atlantic, providing customized solutions for diverse clients in office, retail, industrial, and multifamily properties

Inova Fair Oaks Hospitalinova.org

A top-ranked community hospital in Northern Virginia, providing safe care, excellent service, and striving to enhance each patient's unique experience

ControlCasecontrolcase.com

IT compliance company providing peace of mind through proactive, innovative solutions, automation, and comprehensive services for various regulatory requirements in on-premise and cloud environments

Omega World Travelowt.net

Full service travel management provider offering a wide range of customized services for business, government, military, international, events, technology, and leisure travel

George Mason University - College of Engineering and Computingcec.gmu.edu

A leading college of engineering and computing with innovative programs, cutting-edge research, and a focus on emerging technologies in Northern Virginia

CC Paceccpace.com

A business & IT consulting firm in Fairfax, Virginia offering Business & Data Consulting, Digital Services, Agile Transformation, and technology staffing solutions nationwide

George Mason University – Costello College of Businessbusiness.gmu.edu

A leading business school offering AACSB-accredited programs preparing students for success in business and government through research-based curriculum and corporate partnerships

INTEGRITYOne Partnersionep.com

A business and technology services company specializing in helping Federal Government organizations address challenges and implement effective solutions

C&R Softwarecrsoftware.com

C&R Software provides a customizable software platform for financial services to improve customer outcomes and ROI, globally serving diverse financial commitments

Zeta Associateszai.com

A leading provider of complex communications signals collection and processing systems for the Intelligence and Defense communities worldwide Employing innovative DSP solutions

Virginia Cancer Specialists, P.C.virginiacancerspecialists.com

This company provides world-class cancer treatment services, including medical and radiation oncology, surgery, genetic counseling, and comprehensive care in a community-based setting

George Mason University - Department of Psychologypsychology.gmu.edu

Conducting research in psychology to bridge theory and practice, addressing real-world problems with a focus on impact and innovation

PE Systems, Inc.pesystems.com

Technical capabilities provider with flexible, mission-oriented teams meeting customer requirements Certified SDVOB & MOB, offering great benefits and recognized as Best Place to Work in Dayton

George Mason University Athleticsgomason.com

A member of the Atlantic 10 Conference, offering 22 Division I sports programs while emphasizing academic scholarship, sportsmanship, and leadership development for student-athletes

Zimmerman Associates, Inc.zai-inc.com

A Records and Information Management company in Fairfax, VA providing program management and engineering services to DoD entities, certified in ISO standards and CMMI Level 3

AVIXAavixa.org

A global trade association representing the audiovisual industry, organizing trade shows and providing resources, training, and standards for AV professionals worldwide

AFCEA Internationalafcea.org

Nonprofit organization for ethical information exchange, knowledge increase for defense, homeland security, and intelligence communities in IT, communications, and electronics.

Daondaon.com

A global company offers digital identity verification solutions with AI and ML technology for various industries to secure customer identities throughout their lifecycle

ICF Macroicf.com

The company, now part of ICF, serves various markets and offers job opportunities through its website

PLATEAU GRPplateaugrp.com

Innovative IT solutions for environmental, safety, occupational health, and sustainability needs, serving government and commercial clients with industry-leading products and services

National Association of Landscape Professionalslandscapeprofessionals.org

This national trade association represents nearly 1 million landscape professionals, providing education, training, certifications, and support for industry members and affiliates

The Virginianliveatthevirginian.com

A respected Continuing Care Retirement Community in Northern Virginia providing person-centered care, modern amenities, and a full continuum of health care services

FEAfeapc.com

Engineering and facility management consulting firm providing practical solutions for maintaining and extending the service life of existing facilities and building systems

Dynamic Systems Technology, Inc. (DysTech)dystech.com

A small, woman-owned business specializing in program/project management, systems integration, software engineering, and support services for IT and professional fields

In-Depth Engineering Corporationindepth.com

Small business providing combat system development, integration, testing, and waterfront support to the US Department of Defense with expertise in software solutions and IT services

Good Earth Natural Foodsgenatural.com

An independent natural foods market promoting organic, high-quality food, emphasizing personal and ecological health, community service, and employee well-being

Knowesis Inc.knowesis-inc.com

Knowesis specializes in creating, assuring, and delivering information through a team of talented professionals, offering services in healthcare, informatics, communication, and program management

Pediatric Specialists of Virginiapsvcare.org

A collaborative pediatric specialty group dedicated to providing superb care for children in Northern Virginia and surrounding areas through clinical excellence and family-centered approach

CMCIc-mci.com

Virginia-based SDB with CMMI Level 3 & ISO certifications, specializing in technology solutions for Federal Government agencies like DHS through AI, cloud engineering, and more

Gunnison Consulting Group, Inc.gunnison.biz

Technology consulting company based in Washington, DC metro area, empowering clients and employees to exceed expectations through ambitious projects for 26 years

WidePoint Corporationwidepoint.com

Innovative Managed Solution Provider for securing the mobile workforce and enterprise landscape through technology solutions like IAM, MMS, and Cloud Security

Care With Lovecarewithlove.com

A state-licensed care facility in Fairfax, VA, providing skilled and personal care for the elderly in a warm family environment

Pender Veterinary Grouppendervet.com

Specializing in veterinary care for dogs, cats, and exotic animals, offering a range of services including emergency care, boarding, and pet transportation services

Kforce Government Solutions, Inc. (KGS)kforcegov.com

Provider of financial management, technology solutions, and transformation services to government agencies for over 40 years, specializing in customized solutions

Fairfax Water - Officialfairfaxwater.org

Public nonprofit water utility providing affordable, quality drinking water to about 2 million customers in northern Virginia region.

Acting For Young Peopleafyp.org

Providing professional actor training for all ages in a supportive and fun environment, with faculty composed of industry professionals sharing their skills

Ted Britt Ford Automotive Grouptedbritt.com

Prominent Ford dealer in Virginia with extensive vehicle selection, competitive pricing, finance options, and servicing centers Family-owned since 1959

Pyramid Systems, Inc.pyramidsystems.com

A technology leader in digital transformation for federal agencies, specializing in innovative solutions with advanced technologies, cloud, analytics, and Agile methodologies

General Dynamics Health Solutionsgdhealth.com

End-to-end healthcare solutions and professional services for defense, federal, state, commercial, and international health organizations worldwide, including data management, staffing, and IT services

GURU KIRPA INCgurukirpavirginia.com

Online store offering a variety of gadgets and electronic products at competitive prices, with a focus on exceptional service

Tiber Creek Consulting, Inc.tibercreek.com

Specializing in custom information technology products and services, providing web-accessible, secure technologies tailored to clients' needs with expertise and customer-centric solutions

Highlighthighlighttech.com

An award-winning, employee-owned federal government contractor providing Digital Government and Mission Solutions with a focus on national security and government missions

ICS Nett, Inc. (ICS)ics-nett.com

A technology solutions company offering infrastructure, network, application development, systems engineering, security, and support services to Federal and Commercial clients

Washington Radiologywashingtonradiology.com

A leading imaging care provider in the DC metropolitan area, offering advanced digital screening technology and a team of specialized radiologists

OnPointonpointcorp.com

Technology and consulting services specializing in cybersecurity, infrastructure, enterprise systems, and digital communications for government agencies.

Allen Corporation of Americaallencorporation.com

The company offers professional services and top-notch products in logistics, cyber security, technology, training systems, integrated networks, and enterprise management

FWI (FedWriters, Inc.)fedwriters.com

A professional writing, research, and communications company helping government and commercial customers improve document quality and employee engagement for exceptional outcomes

Society of Interventional Radiologysirweb.org

A national organization dedicated to improving public health through minimally invasive, image-guided therapeutic interventions and pioneering advances in image-guided therapy

Hadiamondstar Software Solutions LLChadiamondstar.com

A global IT services company specializing in consulting and implementing solutions to help businesses re-engineer and compete successfully in the marketplace

Lee Technologiesleetechnologies.com

A leading provider of comprehensive data center solutions, designing, building, operating, and maintaining critical facilities for top private and public sector organizations worldwide

Strategy Consulting Team, LLCstrategyconsultingteam.com

A strategy consulting team dedicated to providing innovative solutions, fueled by a passion for people and commitment to service

Riverside Technology, inc.css-inc.com

Provides innovative IT solutions for environmental decision support systems, using various environmental data sources for informed stakeholder decisions.

Preferred Insurance Services, Inc.preferins.com

Specializing in auto, home, life, construction, and business insurance, experts at this company provide personalized insurance solutions to protect clients from various risks

Traverotravero.com

A company offering diverse solutions in brokerage, trucking, rail, transloading, and warehousing to help businesses focus on growth

Sustainable Building Partnerssustainbldgs.com

The company offers energy efficiency and sustainable solutions for new and existing buildings, focusing on health, comfort, cost reduction, and environmental benefits

Reinventing Geospatial, Inc. (RGi)rgi-corp.com

C5ISR innovator and geospatial expert in National Security. Immediate impact for soldiers and analysts through empowered, innovative critical thinkers.

Pace Global, A Siemens Businessnew.siemens.com

Leading energy consulting and management company offering end-to-end integrated energy solutions worldwide, leveraging industry expertise and strategic implementation for over 35 years

USmax Corporationusmax.com

A leading IT services firm specializing in Cyber Security, Infrastructure Management, and Enterprise Applications for government, commercial, and non-profit organizations

Elite Systems Inc.elitesystems.com

The company specializes in systems integration, cloud migration, software development, network and applications security, cyber security, RF benchmarking, wireless optimization, and IT staffing