Top 100 IT Services Companies in the United States
The Best of December 2025Looking for a top IT services company in the United States?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best United States IT Companies
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$5,000+50 - 249 employeesGaithersburg, MDRead More
DesignDATA is an IT managed services company. Established in 1979, the midsize agency is headquartered in Gaithersburg, Maryland and Washington, District of Columbia. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and Cybersecurity.
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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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5101$5,000+1,000 - 9,999 employeesColumbia, MDFounded in 1971, Merkle is a large CRM consulting and SI company. Their team focuses on CRM consulting and SI and Digital Strategy.Read More
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DellIndustries
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5102$25,000+50 - 249 employeesJessup, MDCustom software development company ClearEdge IT Solutions was established in 2002. The company focuses on Custom Software Development and BI & big data consulting & SI.Read More
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Freedom Consulting GroupIndustries
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5103$25,000+50 - 249 employeesEllicott City, MDProSync Technology Group is a custom software development company. They provide Custom Software Development and BI & big data consulting & SI and are located in Ellicott City, Maryland.Read More
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General DynamicsIndustries
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5104$25,000+50 - 249 employeesHanover, MDFounded in 1999, OPS Consulting is a software development firm. The midsize team provides Custom Software Development and IT managed services.Read More
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Citi FinancialIndustries
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5105$25,000+50 - 249 employeesHanover, MDINovex Information Systems, Inc. Is a midsize Hanover, Maryland-based software development firm and Cybersecurity company. Their services include Custom Software Development and Cybersecurity.Read More
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U.S. Air ForceIndustries
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5106$25,000+50 - 249 employeesAnnapolis Junction, MDAxom Technologies is an Annapolis Junction, Maryland-based custom software development firm. Their services include Custom Software Development and IT managed services.Read More
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Fort MeadeIndustries
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5107$25,000+50 - 249 employeesColumbia, MDRed 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
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National Security AgencyIndustries
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5108$25,000+50 - 249 employeesCatonsville, MDEstablished in 1997, Ross Technologies, (RTGX) is a custom software development company. The team provides Custom Software Development and BI & big data consulting & SI.Read More
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United States ArmyIndustries
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5109$25,000+10 - 49 employeesSterling, VALaunched in 1996, i3solutions is a software development firm. The team offers Custom Software Development and BI & big data consulting & SI and is in Sterling, Virginia.Read More
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5110$25,000+50 - 249 employeesWashington, DCCustom software development company and Cybersecurity company Tsymmetry was established in 1999. The firm offers Custom Software Development and Cybersecurity, and is midsize.Read More
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5111$25,000+10 - 49 employeesSpringfield, VALaunched in 2012, Technamo is a software development firm. The team focuses on Custom Software Development and cloud consulting & SI and is headquartered in Springfield, Virginia and Hyderabad, India.Read More
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5112$25,000+10 - 49 employeesReston, VANorth Point Technology is a custom software development firm. The team focuses on Custom Software Development and BI & big data consulting & SI and is in Reston, Virginia.Read More
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5113$5,000+10 - 49 employeesJacksonville, FLDock 365 is an unified communications consulting & SI company. They focus on unified communications consulting & SI and Custom Software Development and were founded in 2015.Read More
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5114$5,000+10 - 49 employeesEl Paso, TXIT managed services company Huntleigh Technology Group was established in 1990. The small team focuses on IT managed services.Read More
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5115$5,000+10 - 49 employeesTulsa, OKWeb development firm TulsaConnect is based in Tulsa, Oklahoma. They specialize in Web Development and IT strategy consulting.Read More
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5116$5,000+50 - 249 employeesChicago, ILFounded in 2006, SingleHop is an IT managed services company. Their team provides IT managed services and cloud consulting & SI.Read More
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5117$5,000+2 - 9 employeesChicago, ILLeapfrog Technology Group, Inc is a small IT managed services company located in Chicago, Illinois. Their services include IT managed services and cloud consulting & SI.Read More
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5118$5,000+10 - 49 employeesItasca, ILIn Itasca, Illinois and Wauwatosa, Wisconsin, MotherG is a small IT managed services company. The team offers IT managed services and IT strategy consulting.Read More
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5119$5,000+50 - 249 employeesOakbrook Terrace, ILPeters & Associates, a midsize IT managed services company, is in Oakbrook Terrace, Illinois. Their services include IT managed services and cloud consulting & SI.Read More
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5120$1,000+50 - 249 employeesDenver, CODatasource Consulting, a big data company, was established in 2005. The company specializes in BI & big data consulting & SI and cloud consulting & SI.Read More
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5121$5,000+250 - 999 employeesLombard, ILColumn Technologies, an IT managed services company, was founded in 1998. The team provides IT managed services and BI & big data consulting & SI.Read More
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5122$5,000+2 - 9 employeesSchaumburg, ILIT managed services company Komodo Cloud, LLC was founded in 2012. The team offers IT managed services and cloud consulting & SI and is in Schaumburg, Illinois.Read More
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5123$5,000+10 - 49 employeesBaton Rouge, LAFounded in 2005, Immense Networks, a small IT managed services company, is in Baton Rouge, Louisiana. Their services include IT managed services and Custom Software Development.Read More
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5124$1,000+1,000 - 9,999 employeesHanover, MDHeadquartered in Hanover, Maryland, TEKsystems is an IT strategy consulting company. They offer IT strategy consulting and BI & big data consulting & SI.Read More
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5125$5,000+250 - 999 employeesBloomington, ILSTL is an IT managed services company. Their midsize team is based in Bloomington, Illinois and Ghana. Their services include IT managed services and cloud consulting & SI.Read More
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5126$5,000+1,000 - 9,999 employeesChicago, ILTrustwave is a large IT managed services and Cybersecurity company in Chicago, Illinois and Brazil. Their services include IT managed services and Cybersecurity.Read More
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5127$5,000+10 - 49 employeesNaperville, ILWEB, an IT managed services company, was launched in 1996. In Naperville, Illinois, the team provides IT managed services and IT strategy consulting.Read More
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5128$5,000+10 - 49 employeesRed Hook, NYProfessional Computer Associates, Inc, an IT managed services company, was established in 1999. The company provides IT managed services, and is small.Read More
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5129$5,000+50 - 249 employeesNew York, NYInfoTech Solutions For Business is a midsize software development company in New York, New York and Montenegro. The team specializes in Custom Software Development and IT managed services.Read More
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5130$5,000+10 - 49 employeesBuffalo, NYSmall IT managed services company CCPlus Inc., is headquartered in Buffalo, New York and Rochester, New York. The team offers IT managed services and Custom Software Development.Read More
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Schedule ConsultationMost Reviewed IT Services Company in United States
Check out an IT Services Company in United States with the most new reviews in the past 12 months.
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