Top 100 IT Services Companies in South Carolina
The Best of December 2025Looking for a top IT services company in South Carolina?
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 South Carolina. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best South Carolina 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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31$1,000+10 - 49 employeesLiberty, SCLaunched in 2019, Triad Network Security LLC, a small Cybersecurity company, is headquartered in Liberty, South Carolina. Their team offers Cybersecurity and IT managed services.Read More
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32$1,000+2 - 9 employeesAnderson, SCEfficient IT Services, an IT managed services company, is located in Anderson, South Carolina. They focus on IT managed services and IT strategy consulting and were founded in 2025.Read More
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33Undisclosed2 - 9 employeesNorth Charleston, SCLaunched in 2025, APT SECURITY MANAGEMENT is a Cybersecurity company. The company focuses on Cybersecurity.Read More
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34$1,000+50 - 249 employeesSpartanburg, SCRead More
Katalyst Network Group is a Charlotte, North Carolina-based. The midsize team offers. The agency was established in 2007.
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35$1,000+50 - 249 employeesCharlotte, NCAT-NET Services, a Cybersecurity company, was established in 1999. Their midsize team is in Charlotte, North Carolina; North Charleston, South Carolina; Columbia, South Carolina and Greer, South Carolina. Their services include Cybersecurity, IT managed services, IT strategy consulting, Compliance Consulting, and more.Read More
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36Undisclosed10 - 49 employeesSummerville, SCADVYON Business Technology Consulting is an IT managed services company. Launched in 2008, their team focuses on IT managed services and Web Development.Read More
Clients
McPhail ClinicIndustries
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37$250,000+10 - 49 employeesAbbeville, SCBased in Abbeville, South Carolina, TeMetaTech is a small AR/VR development company. Their services include AR/VR development and IT strategy consulting.Read More
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38$1,000+50 - 249 employeesGreenville, SCCybersecurity company Corsica Technologies is in Greenville, South Carolina and Augusta, Georgia. The team focuses on Cybersecurity and other IT consulting and SI.Read More
Clients
Medpoint Center for Development Services Health Center Credit Union Honor Flight NetworkIndustries
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39$1,000+2 - 9 employeesFort Mill, SCFreeman Tech Consulting is an IT strategy consulting company located in Fort Mill, South Carolina. They focus on IT strategy consulting and cloud consulting & SI and were founded in 2022.Read More
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40$5,000+10 - 49 employeesCharleston, SCIntegrated Technology Services is an IT managed services company located in Charleston, South Carolina. They specialize in IT managed services and IT strategy consulting and were established in 2003.Read More
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41Undisclosed2 - 9 employeesConway, SCCreative Consultants Group is a small Conway, South Carolina-based IT strategy consulting company. The team provides IT strategy consulting and Custom Software Development.Read More
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42Undisclosed50 - 249 employeesGreenville, SCAdvoco Inc is an ERP consulting and SI company. The Greenville, South Carolina-based company was founded in 2002. Their team offers ERP consulting and SI.Read More
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43Undisclosed250 - 999 employeesColumbia, SCIn Columbia, South Carolina, TM Floyd & Company is an IT strategy consulting company. The team offers IT strategy consulting.Read More
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44Undisclosed50 - 249 employeesGreer, SCIT managed services company Acumen IT was founded in 1999. Located in Greer, South Carolina, the team offers IT managed services and Cybersecurity.Read More
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45Undisclosed2 - 9 employeesCampobello, SCCarolina Software As a Service, Inc., an IT strategy consulting company, is in Campobello, South Carolina. They focus on IT strategy consulting and Cybersecurity and were established in 1993.Read More
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46Undisclosed10 - 49 employeesCharleston, SCROK Technologies, a software development company, is headquartered in Charleston, South Carolina. The team specializes in Custom Software Development and IT managed services.Read More
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47Undisclosed50 - 249 employeesColumbia, SCIT managed services company VC3 offers IT managed services and cloud consulting & SI. They are in Columbia, South Carolina.Read More
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48Undisclosed10 - 49 employeesColumbia, SCMatrix Consulting - South Carolina is an IT managed services company. The Columbia, South Carolina-based team specializes in IT managed services.Read More
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49Undisclosed50 - 249 employeesBeaufort, SCInterDev, an IT managed services company, was established in 1980. The team provides IT managed services and Cybersecurity and is in Roswell, Georgia and Beaufort, South Carolina.Read More
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50Undisclosed2 - 9 employeesBelvedere, SCDatalore is an IT managed services company located in Belvedere, South Carolina. Established in 2017, the team focuses on IT managed services.Read More
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51Undisclosed2 - 9 employeesNorth Charleston, SCAVERALINK INFORMATION SYSTEMS, LLC is an IT managed services company. Their small team of employees is based in North Charleston, South Carolina. Their team specializes in IT managed services.Read More
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52Undisclosed50 - 249 employeesNorth Charleston, SCMidsize Corporate Training & Coaching company Atlas Technologies, Inc., is located in North Charleston, South Carolina. The team offers Corporate Training & Coaching and IT managed services.Read More
Industries
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53Undisclosed50 - 249 employeesAiken, SCValue Added Solutions, Inc. (VAS) is a midsize Aiken, South Carolina-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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54Undisclosed10 - 49 employeesCharleston, SCCloud on Tap is a small Charleston, South Carolina-based cloud consulting & SI company. The team provides cloud consulting & SI and CRM consulting and SI.Read More
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55Undisclosed50 - 249 employeesGreenville, SCSecurIT | IAM Advisory Services is a Cybersecurity and IT managed services company. Their midsize team is in Greenville, South Carolina. Their services include Cybersecurity and IT managed services.Read More
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56Undisclosed50 - 249 employeesGreenville, SCEpsilon Inc is a Weaverville, North Carolina-based cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More
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57Undisclosed2 - 9 employeesGoose Creek, SCViolet Consulting, LLC is a CRM consulting and SI company. The Goose Creek, South Carolina-based team provides CRM consulting and SI.Read More
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58Undisclosed2 - 9 employeesAiken, SCCRM consulting and SI company Advance My Company offers CRM consulting and SI. They were founded in 2015.Read More
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59Undisclosed250 - 999 employeesNorth Charleston, SCIn Huntsville, Alabama and North Charleston, South Carolina, Sentar Inc. Is a Cybersecurity and IT managed services company. They offer Cybersecurity and IT managed services.Read More
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60Undisclosed2 - 9 employeesFlorence, SCSecuritas Technologies is a Cybersecurity and IT managed services company. The Florence, South Carolina-based team specializes in Cybersecurity and IT managed services.Read More
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