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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1351Undisclosed50 - 249 employeesColumbia, MDCustom software development company Shield Consulting Solutions, Inc. Is headquartered in Columbia, Maryland. Their services include Custom Software Development and IT managed services.Read More
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1352UndisclosedFreelancer employeesTysons, VAEstablished in 1998, Thomas Fuller, a small SEO services firm, is located in Tysons, Virginia. Their services include Search Engine Optimization and Web Development.Read More
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1353UndisclosedFreelancer employeesRockville, MDCDF Web Solutions, a web development firm, was established in 2005. The team specializes in Web Development and Mobile App Development.Read More
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1354Undisclosed10 - 49 employeesFredericksburg, VAApex Data Systems Inc. Is an IT managed services company. They are in Fredericksburg, Virginia and have small team. Their team specializes in IT managed services and Cybersecurity.Read More
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1355$5,000+10 - 49 employeesMilford Mill, MDLaunched in 2024, Notion Providers is a CRM consulting and SI company. Located in Milford Mill, Maryland, the team offers CRM consulting and SI and Business Consulting.Read More
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1356Undisclosed2 - 9 employeesEdgewater, MDMfinite Consulting LLC is a Business Consulting company. The team is located in Edgewater, Maryland, and their services include Business Consulting and IT strategy consulting.Read More
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1357$5,000+2 - 9 employeesLeesburg, VACompliance Consulting company Dynamic Comply focuses on Compliance Consulting and AI Consulting. They were founded in 2025.Read More
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1358Undisclosed10 - 49 employeesColumbia, MDTeja Group, Inc. Is an IT strategy consulting company. They are located in Columbia, Maryland and have small team. Their team specializes in IT strategy consulting and Custom Software Development.Read More
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1359Undisclosed2 - 9 employeesWaldorf, MDIT managed services company Gant Global Services Inc is based in Waldorf, Maryland. The team focuses on IT managed services and IT staff augmentation.Read More
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1360Undisclosed10 - 49 employeesOwings Mills, MDChoice Cyber Solutions is a Cybersecurity and Compliance Consulting company. The Owings Mills, Maryland-based firm focuses on Cybersecurity and Compliance Consulting.Read More
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1361Undisclosed50 - 249 employeesGaithersburg, MDTHE SCIENTIFIC CONSULTING GROUP, INC is an user experience agency established in 1991. The team offers UX/UI Design and Graphic Design and is in Gaithersburg, Maryland.Read More
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1362Undisclosed50 - 249 employeesReston, VANeoSystems LLC is a Staffing company. Headquartered in Reston, Virginia, the team specializes in Staffing and Recruiting.Read More
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1363Undisclosed50 - 249 employeesRound Hill, VAIT managed services company RSR International, LLC was founded in 2009. The team offers IT managed services and Corporate Training & Coaching and is based in Round Hill, Virginia.Read More
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1364Undisclosed50 - 249 employeesFredericksburg, VAPueo Business Solutions LLC is an artificial intelligence development company. They focus on Artificial Intelligence and BI & big data consulting & SI and are based in Fredericksburg, Virginia.Read More
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1365Undisclosed1,000 - 9,999 employeesHollywood, MDSMX is a cloud consulting & SI company established in 1995. The large team offers cloud consulting & SI and Cybersecurity.Read More
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1366Undisclosed10 - 49 employeesFredericksburg, VAOxley Enterprises, Inc. Is a Corporate Training & Coaching and IT managed services company founded in 1999. Their services include Corporate Training & Coaching and IT managed services.Read More
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1367$5,000+10 - 49 employeesSparks Glencoe, MDNetVigour is a small Sparks Glencoe, Maryland-based cloud consulting & SI company. The team offers cloud consulting & SI and IT managed services.Read More
Industries
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1368Undisclosed2 - 9 employeesGreater Upper Marlboro, MDAdequate Solutions LLC is an Application Testing company located in Greater Upper Marlboro, Maryland. The team specializes in Application Testing and Corporate Training & Coaching.Read More
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1369Undisclosed10 - 49 employeesStafford, VABailey Information Technology Consultants is a small software development firm. Established in 2003, the team focuses on Custom Software Development and Application Management & Support.Read More
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1370Undisclosed2 - 9 employeesRound Hill, VAHexcapes LLC is a Cybersecurity company. In Round Hill, Virginia, the company offers Cybersecurity and IT managed services.Read More
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1371Undisclosed10 - 49 employeesGlen Burnie, MDVeteran Solutions, Incorporated is a Corporate Training & Coaching company. They offer Corporate Training & Coaching and IT managed services and were founded in 2004.Read More
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1372Undisclosed10 - 49 employeesWalkersville, MDSoftware development company George Street Services is located in Walkersville, Maryland. They specialize in Custom Software Development and IT managed services.Read More
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1373Undisclosed10 - 49 employeesLinton Hall, VAFounded in 2023, Outbounds IT Systems Inc is an IT staff augmentation company. The team specializes in IT staff augmentation and Recruiting and is in Linton Hall, Virginia.Read More
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1374Undisclosed10 - 49 employeesHerndon, VAFasur Technologies is a Herndon, Virginia-based Application Testing company. They focus on Application Testing and ERP consulting and SI.Read More
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1375Undisclosed10 - 49 employeesAnnapolis, MDFounded in 2012, CICONIX, LLC is an Enterprise App Modernization company. The agency provides Enterprise App Modernization and Application Management & Support.Read More
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1376$10,000+50 - 249 employeesFredericksburg, VAExpress Technologies, Inc., an IT strategy consulting company, is in Fredericksburg, Virginia and Sterling, Virginia. Their services include IT strategy consulting and IT staff augmentation.Read More
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1377$5,000+2 - 9 employeesBaltimore, MDLN Creative Group is a small Advertising company. Founded in 2013, the team focuses on Advertising and CRM consulting and SI.Read More
Industries
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1378Undisclosed2 - 9 employeesWhite Marsh, MDChoice Technology Group, LLC is a Cybersecurity company. Based in White Marsh, Maryland, the firm was founded in 2006. Their services include Cybersecurity and IT managed services.Read More
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1379Undisclosed2 - 9 employeesLeesburg, VAMyles Consulting Group, LLC is a small Business Consulting company. They offer Business Consulting and IT managed services and were launched in 2016.Read More
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1380Undisclosed2 - 9 employeesBaltimore, MDEstablished in 1995, Immediate System Resources, Inc. Is an IT managed services company. The team focuses on IT managed services and Custom Software Development.Read More
Industries
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Check out an IT Services Company in Washington with the most new reviews in the past 12 months.
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