Top 100 IT Services Companies in Washington DC
The Best of November 2026Looking 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.
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List of the Best Washington DC IT Companies
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1021$1,000+2 - 9 employeesWelcome, MDMaryland Computer Service Inc. Is an IT managed services company. Established in 2010, their team offers IT managed services.Read More
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1022$10,000+50 - 249 employeesHanover, MDMTech Consulting Services is an ERP consulting and SI company. The Hanover, Maryland-based team specializes in ERP consulting and SI and Business Consulting.Read More
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1023Undisclosed2 - 9 employeesClifton, VALaunched in 2013, iConsult, LLC is a small Cybersecurity company. Their team specializes in Cybersecurity and BI & big data consulting & SI.Read More
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1024$25,000+10 - 49 employeesFairfax, VATiger Team Consulting, a custom software development company, was established in 1997. The small team provides Custom Software Development and IT managed services.Read More
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1025$1,000+10 - 49 employeesWestminster, MDLayer8 Consulting, Inc., a cybersecurity company, was launched in 2002. They are in Westminster, Maryland and have a small team. Layer8 Consulting, Inc. Focuses on cybersecurity, IT strategy consulting, IT managed services, IT staff augmentation, and more.Read More
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1026Undisclosed2 - 9 employeesBowie, MDNinx Technologies, LLC is a software development company. They were founded in 2009 and offer Custom Software Development and Cybersecurity.Read More
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1027Undisclosed10 - 49 employeesReston, VAIntellibus is a custom software development firm founded in 2015. The company provides Custom Software Development and BI & big data consulting & SI.Read More
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1028Undisclosed10 - 49 employeesSterling, VAMindboard, Inc. Is an artificial intelligence development company. The Sterling, Virginia-based agency specializes in Artificial Intelligence and IT managed services.Read More
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1029Undisclosed2 - 9 employeesColumbia, MDIT managed services company Iconsulting Group, Inc. Is in Columbia, Maryland. The team offers IT managed services and Custom Software Development.Read More
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1030Undisclosed50 - 249 employeesFrederick, MDAdvantage Technology, an IT managed services company, was established in 2001. The agency offers IT managed services, cybersecurity, IT strategy consulting, IT staff augmentation, and more and has a midsize team. The agency is based in Charleston, West Virginia; Bridgeport, West Virginia and Frederick, Maryland.Read More
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1031$25,000+50 - 249 employeesColumbia, MDFounded in 1999, Quotient Inc. Is a web design company. The agency specializes in Web Design and cloud consulting & SI, and is midsize.Read More
Clients
Executive Office of the President of the U.S.Industries
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1032Undisclosed10 - 49 employeesChantilly, VASoftware development firm Newbrook Solutions, Inc. Was launched in 2004. The team provides Custom Software Development and IT managed services and is based in Chantilly, Virginia.Read More
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1033Undisclosed2 - 9 employeesWoodbridge, VALaunched in 2015, EIDOS Technologies, LLC is a data analytics company. The team offers BI & big data consulting & SI and is based in Woodbridge, Virginia.Read More
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1034Undisclosed2 - 9 employeesSterling, VAIQuasar Cyber is a Cybersecurity company. Their small team is headquartered in Sterling, Virginia. Their services include Cybersecurity.Read More
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1035Undisclosed10 - 49 employeesEllicott City, MDLocated in Ellicott City, Maryland, American Small Business Alliance, Inc. Is a Customer Service Outsourcing company. Their services include Customer Service Outsourcing and IT managed services.Read More
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1036Undisclosed2 - 9 employeesHanover, MDApplied Information Technology is a Cybersecurity company located in Hanover, Maryland. The team offers Cybersecurity.Read More
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1037$5,000+10 - 49 employeesMillersville, MDDataLink Interactive, Inc. Is an IT strategy consulting company based in Millersville, Maryland. Founded in 1993, the team focuses on IT strategy consulting and IT managed services.Read More
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1038Undisclosed2 - 9 employeesManassas, VACybersecurity company Exensis Technologies, Inc. Was established in 2018. The agency offers Cybersecurity and BI & big data consulting & SI.Read More
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1039Undisclosed2 - 9 employeesAnnandale, VAAxenfeld Technologies is a custom software development company established in 2010. In Annandale, Virginia, the team specializes in Custom Software Development and Application Testing.Read More
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1040Undisclosed10 - 49 employeesWashington, DCFrancis Awoyera, CPA is an IT managed services company. The small Washington, District of Columbia-based team provides IT managed services and Accounting. The firm was launched in 1996.Read More
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1041Undisclosed50 - 249 employeesNew Carrollton, MDBizzell is a Business Consulting company established in 2010. Their team specializes in Business Consulting and HR Consulting.Read More
Industries
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1042$1,000+Freelancer employeesOakton, VAOptiSyn Solutions LLC, a software development company, is located in Oakton, Virginia. They offer Custom Software Development and Artificial Intelligence and were established in 2023.Read More
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1043Undisclosed50 - 249 employeesFairfax, VAEstablished in 2013, SYNAPSE BUSINESS SYSTEMS INCORPORATED is a cloud consulting & SI company. The team offers cloud consulting & SI and ERP consulting and SI.Read More
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1044Undisclosed10 - 49 employeesBowie, MDEncompass IT Security Solutions, Inc. , a Cybersecurity and application development firm, was founded in 2014. They focuses on Cybersecurity and Mobile App Development.Read More
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1045Undisclosed2 - 9 employeesFairfax, VAAscentium is a small custom software development firm founded in 2019. Their team specializes in Custom Software Development and IT managed services.Read More
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1046Undisclosed10 - 49 employeesColumbia, MDOcean Riders Engineering, Inc. Is a small custom software development firm launched in 2001. Their team provides Custom Software Development and BI & big data consulting & SI.Read More
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1047$10,000+50 - 249 employeesFrederick, MDThe Asbury Group Integrated Technologies is an IT managed services company. The midsize Frederick, Maryland-based team provides IT managed services and Cybersecurity. The firm was established in 2010.Read More
Industries
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1048Undisclosed10 - 49 employeesDulles, VANetSecurity Corporation is a Cybersecurity company. In Dulles, Virginia, the agency was launched in 2004. Their services include Cybersecurity and Corporate Training & Coaching.Read More
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1049$1,000+10 - 49 employeesWoodbridge, VAOcticsoft LLC is a SEO company. They are headquartered in Woodbridge, Virginia and have small team of experts. Their services include Search Engine Optimization and Web Development.Read More
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1050Undisclosed50 - 249 employeesGainesville, VAG2 Global Solutions, LLC is an IT strategy consulting and Business Consulting company. They are in Gainesville, Virginia, and their services include IT strategy consulting and Business Consulting.Read More
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Check out an IT Services Company in Washington with the most new reviews in the past 12 months.
Most Reviewed
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