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.
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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1741$1,000+10 - 49 employeesHouston, TXIn Houston, Texas, GIR Software Services is a small ERP consulting and SI and e-commerce development company. The team focuses on ERP consulting and SI and E-Commerce Development.Read More
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1742Undisclosed10 - 49 employeesNew York, NYLocated in New York, New York, Sibirtech is a software development company. Founded in 2016, the team provides Custom Software Development and cloud consulting & SI.Read More
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1743$10,000+2 - 9 employeesManasquan, NJRead More
Keypress Software Development Group is a software development company located in Manasquan, New Jersey. The firm specializes in Custom Software Development, cloud consulting & SI, Web Development, and Mobile App Development and has a small team.The firm was launched in 2018.
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1744$50,000+2 - 9 employeesSouthlake, TXScott & Scott, LLP is a cloud consulting & SI company launched in 1999. Headquartered in Southlake, Texas, the team offers cloud consulting & SI and IT managed services.Read More
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1745$1,000+2 - 9 employeesReno, NVSierra Miles Group, LLC is a Reno, Nevada-based IT managed services company. They specialize in IT managed services and IT strategy consulting.Read More
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1746$25,000+50 - 249 employeesEast Brunswick, NJSELECCIÓN Consulting, an IT strategy consulting company, was established in 2019. The firm specializes in IT strategy consulting and BI & big data consulting & SI, and is midsize.Read More
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1747$1,000+2 - 9 employeesCentennial, COCollective Mind Technologies is a video production company. Their small team is based in Centennial, Colorado. Their services include Video Production and IT strategy consulting.Read More
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1748Undisclosed10 - 49 employeesPortland, ORIT strategy consulting company Sterling Communications, Inc was founded in 1998. The company offers IT strategy consulting and cloud consulting & SI.Read More
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1749$10,000+50 - 249 employeesCarbondale, ILOptimusFox is a midsize blockchain company in Carbondale, Illinois. Established in 2018, the team offers blockchain, IT managed services, web development, mobile app development, and more.Read More
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1750$1,000+250 - 999 employeesNew York, NYRevenue Rushy is a midsize Sales Outsourcing company. In New York, New York, the company was established in 2021. Their team focuses on Sales Outsourcing, CRM consulting and SI, AI Consulting, Marketing Strategy, and more.Read More
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1751Undisclosed1,000 - 9,999 employeesAndover, MANavisite is a cloud consulting & SI company headquartered in Andover, Massachusetts and Surrey , England. The team offers cloud consulting & SI and IT managed services.Read More
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1752Undisclosed1,000 - 9,999 employeesReston, VALaunched in 1973, MAXIMUS is a large ERP consulting and SI company. Their services include ERP consulting and SI and CRM consulting and SI.Read More
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1753Undisclosed1,000 - 9,999 employeesTeaneck, NJCognizant Services is a Teaneck, New Jersey-based CRM consulting and SI and ERP consulting and SI company. The team offers CRM consulting and SI and ERP consulting and SI.Read More
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1754Undisclosed1,000 - 9,999 employeesAtlanta, GAManhattan Associates, a CRM consulting and SI company, was founded in 1990. The agency focuses on CRM consulting and SI and ERP consulting and SI.Read More
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1755Undisclosed1,000 - 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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1756$5,000+10,000+ employeesSunnyvale, CAFounded in 1992, NetApp is a large big data company. Their team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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1757$10,000+1,000 - 9,999 employeesSan Francisco, CAAKQA is a CRM consulting and SI company. In San Francisco, California and London, England, the firm was founded in 1994. Their team provides CRM consulting and SI and E-Commerce Development.Read More
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1758$10,000+1,000 - 9,999 employeesAustin, TXForcepoint is a Cybersecurity company. The firm is based in Austin, Texas. Their services include Cybersecurity and cloud consulting & SI.Read More
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1759$10,000+250 - 999 employeesAustin, TXLaunched in 2005, SailPoint is a midsize Cybersecurity company. Their team offers Cybersecurity and BI & big data consulting & SI.Read More
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1760$10,000+10 - 49 employeesAustin, TXPraetorian is a Cybersecurity company. Their small team is in Austin, Texas and San Francisco, California and specializes in Cybersecurity. The agency was launched in 2010.Read More
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1761$10,000+1,000 - 9,999 employeesPlano, TXImproving is a custom software development firm in Plano, Texas and Houston, Texas. They specialize in Custom Software Development and Artificial Intelligence and were launched in 2006.Read More
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1762$10,000+250 - 999 employeesAddison, TXSecuronix is a Cybersecurity company. Located in Addison, Texas and Los Angeles, California, the agency specializes in Cybersecurity and BI & big data consulting & SI.Read More
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1763$50,000+1,000 - 9,999 employeesChicago, ILWest 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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1764$5,000+10 - 49 employeesBurr Ridge, ILThe Isidore Group, an IT managed services company, is located in Burr Ridge, Illinois and Chicago, Illinois. They provide IT managed services and Cybersecurity and were launched in 2014.Read More
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1765$5,000+250 - 999 employeesSan Jose, CAFounded in 2004, Netenrich, Inc. Is a Cybersecurity company. The team specializes in Cybersecurity and cloud consulting & SI.Read More
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1766$5,000+250 - 999 employeesAustin, TXIT strategy consulting company Catapult Systems was founded in 1993. The team offers IT strategy consulting and BI & big data consulting & SI and is located in Austin, Texas and.Read More
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1767$5,000+10 - 49 employeesStrongsville, OHIn Strongsville, Ohio, TrustedSec is a small Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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1768$1,000+250 - 999 employeesPiscataway, NJIT managed services company Managed It Services focuses on IT managed services and Cybersecurity. They are in Piscataway, New Jersey and India.Read More
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1769$10,000+10,000+ employeesSouthfield, MIHeadquartered in São Paulo, Brazil and Southfield, Michigan, Stefanini is a software development firm. Their services include Custom Software Development and BI & big data consulting & SI.Read More
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1770Undisclosed10,000+ employeesChicago, ILBDO is a large ERP consulting and SI company established in 1963. Their team offers ERP consulting and SI and Cybersecurity.Read More
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