Top 20 Cybersecurity Companies in Charleston
The Best of December 2025Looking for a top cybersecurity consultant in Charleston?
Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting companies in Charleston. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Charleston Cybersecurity Consultants
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1$1,000+10 - 49 employeesCharleston, SCRead More
SkyView Technology Inc, an IT strategy consulting company, is headquartered in Charlotte, North Carolina; Charleston, South Carolina; Chicago, Illinois and Chicago, Illinois. The small firm was founded in 2002. Their team offers IT strategy consulting, IT managed services, and Cybersecurity.
Industries
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2$1,000+10 - 49 employeesNorth Charleston, SCStasmayer, Incorporated is a cybersecurity company. Launched in 2003, the team offers cybersecurity, IT managed services, and cloud consulting & SI. Their small firm is North Charleston, South Carolina-based.Read More
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3$1,000+2 - 9 employeesCharleston, SCRead More
Charleston Technology Group is an IT firm headquartered in Charleston. Founded in 2019, they have a team of 5 employees. Their main focus lines are IT managed services, cloud consulting, and cybersecurity.
Clients
Total Beverage SolutionIndustries
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4Undisclosed2 - 9 employeesNorth Charleston, SCLaunched in 2025, APT SECURITY MANAGEMENT is a Cybersecurity company. The company focuses on Cybersecurity.Read More
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5$5,000+10 - 49 employeesNorth Charleston, SCLocated in North Charleston, South Carolina, Cyber Husky is an IT managed services company. Founded in 2021, the team focuses on IT managed services and cloud consulting & SI.Read More
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6Undisclosed1,000 - 9,999 employeesSt. Louis, MOFORVIS is an Accounting company established in 1923. Their team offers Accounting and Business Consulting.Read More
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7Undisclosed250 - 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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8Undisclosed2 - 9 employeesNorth Charleston, SCBlack Lantern Security is a Cybersecurity company. Founded in 2013, the team provides Cybersecurity. The company is headquartered in North Charleston, South Carolina.Read More
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9Undisclosed2 - 9 employeesNorth Charleston, SCSmall Cybersecurity company WorkWies Technologies, is located in North Charleston, South Carolina. The team specializes in Cybersecurity.Read More
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10Undisclosed10 - 49 employeesMount Pleasant, SCCCP Technologies is an IT managed services company established in 2000. The team focuses on IT managed services and cloud consulting & SI.Read More
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11Undisclosed10 - 49 employeesCharleston, SCCustom software development firm Fathom 4 is in Charleston, South Carolina. They focus on Custom Software Development and Cybersecurity and were established in 2012.Read More
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12Undisclosed50 - 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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13$5,000+2 - 9 employeesSummerville, SCRead More
Kotori Technologies, LLC, an IT managed services company, was established in 2006. They are in North Charleston, South Carolina and have a small team. Their services include IT managed services and cybersecurity.
Industries
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14Undisclosed50 - 249 employeesNorth Charleston, SCCodeLynx Inc is a North Charleston, South Carolina-based software development company. Founded in 2003, the team offers Custom Software Development and IoT development.Read More
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15Undisclosed2 - 9 employeesSummerville, SCEagle Eye IT is a Summerville, South Carolina-based Cybersecurity and IT managed services company. The team provides Cybersecurity and IT managed services.Read More
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16Undisclosed10 - 49 employeesBeaufort, SCFounded in 2010, SNS Technologies is a small Cybersecurity and IT managed services company. Their services include Cybersecurity and IT managed services.Read More
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17$10,000+10 - 49 employeesBluffton, SCRead More
Complete Network is an outsourced IT service company based in Albany, N.Y., with an office in Charlotte, N.C. The company, founded in 2007, has more than 25 employees who provide cybersecurity, IT consulting & SI, and IT managed services to small and midmarket companies.
Clients
Capitala GroupIndustries
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18Undisclosed10 - 49 employeesPawleys Island, SCNative American Industrial Solutions LLC, a Cybersecurity company, is headquartered in Pawleys Island, South Carolina. Their services include Cybersecurity and Custom Software Development.Read More
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19Undisclosed50 - 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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20Undisclosed2 - 9 employeesMount Pleasant, SCBusiness intelligence company rocketwise, inc. Was launched in 2003. The team focuses on BI & big data consulting & SI and cloud consulting & SI.Read More
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