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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31$1,000+10 - 49 employeesFairfax, VARead More
Capital Techies is an IT company headquartered right outside of Washington, D.C., in Falls Church, Va. Since 2005, the company’s team of 2 people has been specializing in IT managed services; they also provide cloud consulting & SI, cybersecurity, and IT strategy consulting.
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Arlington Country Public SchoolsIndustries
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32$5,000+10 - 49 employeesFairfax, VACybersecurity company Cleared Systems is headquartered in Fairfax, Virginia. The small firm was founded in 2019. Their services include cybersecurity, IT strategy consulting, cloud consulting & SI, and IT managed services.Read More
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33$1,000+10 - 49 employeesAlexandria, VAIn Claymont, Delaware; Alexandria, Virginia and Warszawa, Poland, Atomic Actions is a small Robotics Process Automation company. They provide Robotics Process Automation, Custom Software Development, Artificial Intelligence, Low/No Code Development, and more and were established in 2024.Read More
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34$5,000+50 - 249 employeesWashington, DCRead More
Sumeru Inc is a full-service technology consultancy based in Los Angeles with more than 50 employees. Founded in 2002, they are experts in IT staff augmentation, web design, and social media marketing solutions for clients in the industries of financial services and nonprofit.
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GAPIndustries
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35$1,000+10 - 49 employeesWashington, DCLaunched in 2022, Deep Sight is an IT strategy consulting company. The company focuses on IT strategy consulting, cloud consulting & SI, IT managed services, Cybersecurity, and more and has a small team.Read More
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36$250,000+10 - 49 employeesBethesda, MDAlxTel, Inc is a custom software development firm. Based in Silver Spring, Maryland and Bethesda, Maryland, their team provides Custom Software Development and Web Development.Read More
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37Undisclosed50 - 249 employeesWashington, DCRead More
Macro Solutions is an ERP consulting and SI company based in Washington, District of Columbia. The midsize team specializes in ERP consulting and SI, custom software development, enterprise app modernization, IT strategy consulting, and more and was founded in 2000.
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38$1,000+10 - 49 employeesFairfax, VARead More
KME.digital is a pay-per-click, SEO, and social media marketing firm based in Fairfax, Va. Founded in 2005, their team of 25 serves small and medium businesses in the IT and consumer services sectors. Services include SEO, multimedia marketing, and digital asset management.
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39$25,000+10 - 49 employeesSilver Spring, MDRead More
Headquartered in Silver Spring, Md., Rackner is a cloud consultancy that was founded in 2016. Their team of 10+ employees specializes in cloud consulting & SI, web development, mobile app development, custom software development, and enterprise app modernization. They work on hybrid & cross-platform apps with a focus in JavaScript.
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40$5,000+10 - 49 employeesWashington, DCRead More
ASF Tech Partners, a custom software development company, was launched in 2023. The small team offers custom software development, web development, mobile app development, web design, and more. The agency is in Washington, District of Columbia.
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41$1,000+10 - 49 employeesAlexandria, VAEnvision Consulting, an IT strategy consulting company, was established in 2001. The team focuses on IT strategy consulting and Cybersecurity.Read More
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42$1,000+2 - 9 employeesAlexandria, VARead More
Designed for Humans is a print and online publishing studio in Vienna, Va. Founded in 2019, they're a freelancer who serves clients in a wide variety of industries. Services include print design, graphic design, and BI & big data consulting.
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World BankIndustries
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43$50,000+250 - 999 employeesWashington, DCLaunched in 2006, vTech Solution Inc is a midsize Cybersecurity company. Their team focuses on Cybersecurity and IT managed services.Read More
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44Undisclosed50 - 249 employeesArlington, VARead More
Allied Telecom Group is an IT strategy consulting company headquartered in Arlington, Virginia. The company focuses on IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and unified communications consulting & SI and has a midsize team.The company was established in 1990.
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45$10,000+50 - 249 employeesWashington, DCZero Down Time Ltd is a IT staff augmentation company headquartered in Sofia, Bulgaria; Washington, District of Columbia and Varna, Bulgaria. The midsize team offers IT staff augmentation, custom software development, blockchain, IT strategy consulting, and more and was launched in 2020.Read More
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46$25,000+50 - 249 employeesAlexandria, VAACBaltica is an ERP consulting and SI company. They were launched in 2021 and provide ERP consulting and SI and Custom Software Development.Read More
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47$10,000+10 - 49 employeesWashington, DCElevate is a custom software development firm founded in 2017. The agency provides Custom Software Development, cloud consulting & SI, Artificial Intelligence, IT staff augmentation, and more and has a small team.Read More
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48Undisclosed250 - 999 employeesWashington, DCSEI, an IT strategy consulting company, was founded in 1992. The team focuses on IT strategy consulting and Business Consulting.Read More
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49$10,000+50 - 249 employeesMcLean, VAEWay Corp is a cloud consulting & SI company. They were established in 2007 and focus on cloud consulting & SI and Web Development.Read More
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IOWA VALLEY COMMUNITY COLLEGE NAROPA UNIVERSITY ERSRI FORT BEND COUNTYIndustries
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50Undisclosed50 - 249 employeesMcLean, VATilli Software is a CRM consulting and SI and ERP consulting and SI company founded in 2022. The team specializes in CRM consulting and SI and ERP consulting and SI.Read More
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51$5,000+50 - 249 employeesWashington, DCRead More
Forum One is a full-service digital design firm that was founded in 1997. The company has more than 100 employees in Alexandria, Va., Washington, D.C., and Seattle. Forum One offers web design, UX/UI design, web development, branding, and other digital services for mainly nonprofits and government agencies.
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Smithsonian Institution (National Museum of African American History & CultureIndustries
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52Undisclosed1,000 - 9,999 employeesFairfax, VAEstablished in 1969, ICF is a Cybersecurity company. The firm specializes in Cybersecurity and ECM consulting and SI, and is large.Read More
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53$50,000+1,000 - 9,999 employeesMcLean, VAWest Monroe is a cloud consulting & SI company. They offer cloud consulting & SI and CRM consulting and SI and were established in 2002.Read More
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54$1,000+10 - 49 employeesWashington, DCMatrix MSP is a small Alexandria, Virginia-based IT strategy consulting company. The team specializes in IT strategy consulting and BI & big data consulting & SI.Read More
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55Undisclosed10 - 49 employeesWashington, DCFirst Strike is a Cybersecurity company. The agency is in Washington, District of Columbia. Their services include Cybersecurity.Read More
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56Undisclosed50 - 249 employeesVienna, VAEventBank is a cloud consulting & SI company established in 2013. The team offers cloud consulting & SI and Digital Strategy and is headquartered in Vienna, Virginia and Beijing, China.Read More
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57Undisclosed250 - 999 employeesMcLean, VAIronNet Cybersecurity is a Cybersecurity company. They were established in 2014, and their services include Cybersecurity and Corporate Training & Coaching.Read More
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58Undisclosed250 - 999 employeesMcLean, VAIn McLean, Virginia, immixGroup is a midsize cloud consulting & SI company. Their services include cloud consulting & SI and Custom Software Development.Read More
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59Undisclosed50 - 249 employeesWashington, DCFounded in 1999, EastBanc Technologies is a midsize custom software development company. Their services include Custom Software Development and BI & big data consulting & SI.Read More
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60$25,000+10 - 49 employeesWashington, DCGood Harbor is a Cybersecurity company. Founded in 2002, the team provides Cybersecurity and IT strategy consulting. The agency is in Washington, District of Columbia.Read More
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