Top 100 IT Services Companies in Washington DC
The Best of December 2025Looking for a top IT services company in Washington, DC?
IT Services are the operations that ensure the machine you rely on continues to function. There are essential to any business and we've compiled a list of the best teams in Washington DC for you to review.
List of the Best Washington DC IT Companies
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$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2019, Uinno is an artificial intelligence firm. The midsize team specializes in Artificial Intelligence, Custom Software Development, Low/No Code Development, UX/UI Design, and more. The company is based in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine.
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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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841Undisclosed10 - 49 employeesColumbia, MDSkanes Technology Group, an IT managed services and Other Application Development company, provide IT managed services and Other Application Development. They were founded in 2009.Read More
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842Undisclosed10 - 49 employeesEdgewater, MDJFL Consulting, LLC. Is an IT managed services and Cybersecurity company launched in 2006. The small team focuses on IT managed services and Cybersecurity.Read More
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843$1,000+2 - 9 employeesColumbia, MDLaunched in 2017, Kage Okami LLC is a Cybersecurity company. The small team specializes in Cybersecurity and IT strategy consulting.Read More
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844Undisclosed50 - 249 employeesFairfax, VASolvent CyberSecurity, a Cybersecurity company, was established in 2017. The company focuses on Cybersecurity.Read More
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845$1,000+2 - 9 employeesGermantown, MDLaunched in 2007, INFOTECHTEAM INC. Is an IT managed services company. The small team specializes in IT managed services and Cybersecurity.Read More
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846Undisclosed2 - 9 employeesManassas, VAPronto Tech is an IT managed services company established in 2005. The small team focuses on IT managed services and Cybersecurity.Read More
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847$1,000+10 - 49 employeesManassas, VAIT managed services company F1 Cloud Solutions was launched in 2000. Headquartered in Manassas, Virginia, the team focuses on IT managed services and IT strategy consulting.Read More
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848Undisclosed10 - 49 employeesSterling, VACCP Technologies is an IT managed services company established in 2000. The team focuses on IT managed services and cloud consulting & SI.Read More
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849Undisclosed10 - 49 employeesFairfax, VACloud consulting & SI company Harmonics Consulting is located in Fairfax, Virginia. They offer cloud consulting & SI and Cybersecurity.Read More
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850$5,000+10 - 49 employeesCentreville, VAMeasured Results Marketing is a CRM consulting and SI company. The agency is located in Centreville, Virginia. Their team specializes in CRM consulting and SI and Digital Strategy.Read More
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851Undisclosed50 - 249 employeesElkridge, MDData analytics company YRC Software is based in Elkridge, Maryland. They offer BI & big data consulting & SI.Read More
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852Undisclosed250 - 999 employeesColumbia, MDIn Huntsville, Alabama and North Charleston, South Carolina, Sentar Inc. Is a Cybersecurity and IT managed services company. They offer Cybersecurity and IT managed services.Read More
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853$5,000+10 - 49 employeesChantilly, VAIT managed services company SolutionWorx, Inc. Specializes in IT managed services and Web Development. They are located in Chantilly, Virginia.Read More
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854Undisclosed10 - 49 employeesRockville, MDSoKat is a business intelligence company. The team offers BI & big data consulting & SI and cloud consulting & SI, and the company is located in Rockville, Maryland.Read More
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855Undisclosed10 - 49 employeesMcLean, VABased in McLean, Virginia, Mobile Frontiers is a small UX agency. Their services include UX/UI Design and cloud consulting & SI.Read More
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856$1,000+2 - 9 employeesBaltimore, MDRead More
Remote IT Solutions is a small IT managed services company. Founded in 2010, the company is headquartered in Baltimore, Maryland. Their team offers IT managed services, custom software development, IT strategy consulting, cloud consulting & SI, and more.
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857Undisclosed250 - 999 employeesManassas, VABroadleaf, Inc., a Cybersecurity company, is located in Manassas, Virginia. Their services include Cybersecurity and Custom Software Development.Read More
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858Undisclosed10 - 49 employeesAnnapolis, MDCybersecurity company RedZone Technologies, LLC was launched in 2001. The team provides Cybersecurity and IT managed services.Read More
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859Undisclosed10 - 49 employeesColumbia, MDGCOM Information Technology Inc. Is a small IT strategy consulting company in Columbia, Maryland. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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860Undisclosed250 - 999 employeesSeverna Park, MDBig data company SYSTOLIC, Inc focuses on BI & big data consulting & SI and cloud consulting & SI. They are located in Severna Park, Maryland.Read More
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861Undisclosed10 - 49 employeesOdenton, MDSpatialGIS is a big data analytics company established in 2016. The team provides BI & big data consulting & SI.Read More
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862Undisclosed50 - 249 employeesColumbia, MDCOMSO, Inc., a Cybersecurity company, was established in 1988. The team specializes in Cybersecurity and IT managed services and is located in Grovetown, Georgia and Columbia, Maryland.Read More
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863$5,000+10 - 49 employeesHerndon, VAXpand Corporation is an IT managed services company. Established in 1991, the firm is located in Herndon, Virginia. Their team focuses on IT managed services and Content Marketing.Read More
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864Undisclosed10 - 49 employeesAnnapolis, MDFounded in 1987, ICSI is a small IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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865$25,000+Freelancer employeesAlexandria, VAFounded in 2022, Fjord Consulting Group LLC, a small Business Consulting company, is based in Alexandria, Virginia. Their services include Business Consulting and Market Research.Read More
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866$1,000+10 - 49 employeesOwings Mills, MDRead More
Computer Services Unlimited is an IT service firm based in Owings Mills, Md. The 8-employee firm was founded in 2004 and focuses on IT managed services, web development, web design, and IT strategy consulting.
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867Undisclosed10 - 49 employeesLeesburg, VARevTek Solutions, LLC is a Cybersecurity company in Leesburg, Virginia. They focus on Cybersecurity and Digital Strategy.Read More
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868$25,000+50 - 249 employeesHerndon, VARed Arch Solutions is a software development company. Their team is based in Columbia, Maryland and Herndon, Virginia. The agency specializes in Custom Software Development and cloud consulting & SI.Read More
Clients
National Security AgencyIndustries
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869Undisclosed10 - 49 employeesGaithersburg, MDI-VisioNET, Inc. Is a Cybersecurity company launched in 2000. The company specializes in Cybersecurity and Custom Software Development.Read More
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870Undisclosed10 - 49 employeesGreat Falls, VAEquinoxys, an IT managed services and Business Consulting company, is in Great Falls, Virginia. Established in 2005, the team provides IT managed services and Business Consulting.Read More
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