Top 100 Cloud Security Companies in the United States
The Best of October 2026Looking for a top cloud security company in the United States?
As organizations increasingly rely on cloud infrastructure, cloud security companies provide critical protection against vulnerabilities and cyberattacks. These companies offer comprehensive security solutions, such as access control, data encryption, and real-time threat monitoring, designed to secure cloud-based applications and data. Collaborating with a cloud security company guarantees that your cloud environment remains secure, allowing your business to operate confidently in the digital landscape.
To assist you in your search for a partner, we’ve compiled this list of the top cloud security services in United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Cloud Security Providers
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121$1,000+Freelancer employeesNew York, NYUB is an IT managed services company in New York, New York. Established in 2014, the small team offers IT managed services, Cybersecurity, IT strategy consulting, IT staff augmentation, and more.Read More
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122$5,000+250 - 999 employeesHauppauge, NYCustom Computer Specialists, LLC is an IT managed services company. The Hauppauge, New York-based team focuses on IT managed services and Cybersecurity.Read More
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123$5,000+250 - 999 employeesNew York, NYCybersecurity company American Technology Services, LLC is in Fairfax, Virginia and New York, New York. They provide Cybersecurity and cloud consulting & SI and were launched in 1994.Read More
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124Undisclosed2 - 9 employeesSeattle, WAArcTechOne is a Seattle, Washington-based IT managed services company. The agency focuses on IT managed services, Cybersecurity, IT strategy consulting, AI Consulting, and more and is small.The agency was founded in 2022.Read More
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125Undisclosed10 - 49 employeesDallas, TXNorthern Node is a web development company. They are in Dallas, Texas and have a small team. The company provides Web Development, Artificial Intelligence, Mobile App Development, and Cybersecurity.Read More
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126$10,000+10 - 49 employeesRichmond, VARead More
AIS Network is a small cybersecurity company. The Richmond, Virginia-based agency was established in 1993. Their services include cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more.
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127$10,000+10 - 49 employeesOrlando, FLCybersecurity company GoldSky Cyber Security is based in Orlando, Florida and Denver, Colorado. They specialize in Cybersecurity.Read More
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128$5,000+250 - 999 employeesSan Francisco, CACobalt is a San Francisco, California-based Cybersecurity and Application Testing company. Launched in 2013, the team offers Cybersecurity and Application Testing.Read More
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129$5,000+10 - 49 employeesWestborough, MALocated in Westborough, Massachusetts, ZehnTek is an IT managed services company. Their services include IT managed services and cloud consulting & SI.Read More
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SEQ CenterIndustries
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130Undisclosed1,000 - 9,999 employeesCincinnati, OHLarge unified communications consulting & SI company CBTS, is based in Cincinnati, Ohio and Dublin, Ireland. Their services include unified communications consulting & SI and Cybersecurity.Read More
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131$10,000+1,000 - 9,999 employeesHawthorne, NYLinux Cyber Security., a Cybersecurity company, is in Hawthorne, New York and New York, New York. They specialize in Cybersecurity and Accounting.Read More
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132$1,000+10 - 49 employeesSouthborough, MATOSS CORPORATION, a Cybersecurity company, is based in Southborough, Massachusetts and Framingham, Massachusetts. The team specializes in Cybersecurity and IT managed services.Read More
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133$1,000+2 - 9 employeesMiami, FLRead More
Cybersecurity company ExodusSec was launched in 2023. They are headquartered in Sydney, Australia and Melbourne, Australia and have a small team. ExodusSec focuses on cybersecurity.
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134$1,000+50 - 249 employeesNew York, NYDATAMI is a midsize Cybersecurity company. Launched in 2016, the agency is located in Tallinn, Estonia; New York, New York and Kyiv, Ukraine. Their team specializes in Cybersecurity, Blockchain, DevOps Managed Services, IT managed services, and more.Read More
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Solvd Adr0meda S-PROIndustries
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135$10,000+10 - 49 employeesNew York, NYRead More
TEKConn is an IT consulting firm that's headquartered in New York, with another office in Stamford, Conn. Founded in 2004, they have about 20 employees that provide services for IT managed services, productivity, collaboration & UC consulting, and cloud consulting & SI services for small and midmarket businesses.
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136Undisclosed250 - 999 employeesPortsmouth, NHBlue Mantis is an IT managed services company. Based in Portsmouth, New Hampshire, the company was launched in 1992. Their team focuses on IT managed services and Cybersecurity.Read More
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137Undisclosed10 - 49 employeesCockeysville, MDIT strategy consulting company Data Networks provides IT strategy consulting and cloud consulting & SI. They were launched in 1983.Read More
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138$1,000+10 - 49 employeesFranklin, MALANConnect Systems is an IT managed services company. The Franklin, Massachusetts-based company was established in 2003. Their services include IT managed services and Cybersecurity.Read More
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139$1,000+2 - 9 employeesDallas, TXCyber Wise Consulting, a Cybersecurity company, is based in Dallas, Texas. Their services include Cybersecurity and Compliance Consulting.Read More
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140Undisclosed10 - 49 employeesCarlsbad, CACybersecurity company Intersectis is based in Carlsbad, California. Their services include Cybersecurity and Digital Strategy.Read More
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141Undisclosed10 - 49 employeesLouisville, COCybersecurity company Dirsec is based in Louisville, Colorado. They provide Cybersecurity and were founded in 2001.Read More
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142$1,000+10 - 49 employeesPhoenix, AZAIM IT Services is an IT managed services company founded in 1993. The team provides IT managed services and Custom Software Development and is in Phoenix, Arizona.Read More
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143Undisclosed250 - 999 employeesSan Diego, CAESET is a Cybersecurity company. Headquartered in San Diego, California, their midsize team focuses on Cybersecurity. The agency was established in 1992.Read More
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144$1,000+50 - 249 employeesFort Lee, NJLaunched in 2000, Mobilen Communications INC is a Cybersecurity company. Their team provides Cybersecurity and Mobile & App Marketing.Read More
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145$5,000+10 - 49 employeesMetairie, LARead More
BIOS Technologies is a cybersecurity company. They focus on cybersecurity, IT managed services, IT strategy consulting, IT staff augmentation, and more and were founded in 2002. Their small team is based in Metairie, Louisiana.
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146Undisclosed10 - 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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147$1,000+10 - 49 employeesCentennial, COTrinWare is an IT managed services company. They offer IT managed services and Cybersecurity and were launched in 2004. The company is based in Centennial, Colorado.Read More
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148Undisclosed50 - 249 employeesNew York, NYBreachLock Inc is an Application Testing company. Launched in 2019, the midsize agency is based in New York, New York; Amsterdam, Netherlands and London, England. Their team offers Application Testing, Cybersecurity, and DevOps Managed Services.Read More
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149Undisclosed10 - 49 employeesLeesburg, VABravo Consulting Group, LLC is a small Leesburg, Virginia-based cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More
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150Undisclosed10 - 49 employeesPlano, TXEstablished in 2023, PrecisionX Technology is a Cybersecurity and IT managed services company. The agency provides Cybersecurity and IT managed services, and is small.Read More
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Publicly traded technology company Publicly traded HVAC company Privately held technology development companyIndustries
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