Top 100 Cybersecurity Companies in the United States
The Best of December 2025Looking for a top cybersecurity consultant in the United States?
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 United States. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best United States Cybersecurity Consultants
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421$1,000+10 - 49 employeesPasadena, CAIT managed services company AdviseTech is based in Pasadena, California. The small team focuses on IT managed services, cloud consulting & SI, and Cybersecurity. The company was founded in 1998.Read More
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422$1,000+10 - 49 employeesSan Bernardino, CARead More
WordSphere WordPress Development Agency is a software development firm established in 2007. Their small team is headquartered in San Bernardino, California. The company focuses on custom software development, IT managed services, web design, wearable app development, and more.
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423$1,000+2 - 9 employeesHouston, TXRead More
HoustonTech IT Support is a managed IT services company located in Houston. Founded in 2008, they currently have about 2 employees. They offer managed IT, cybersecurity, and IT strategy consulting services to primarily small businesses in the legal and real estate industries.
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424$10,000+10 - 49 employeesAlbany, NYRead 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.
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Capitala GroupIndustries
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425$1,000+2 - 9 employeesRaleigh, NCRead More
Freedom Tech is an IT managed services company in Raleigh, North Carolina and Fayetteville, North Carolina. They offer IT managed services, cybersecurity, web design, IT strategy consulting, and more and were launched in 2011.
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426$5,000+2 - 9 employeesCincinnati, OHRead More
Altabos is a digital agency based in Cincinnati. Founded in 2017, their team of around 5 employees specializes in branding, web design, and IT strategy consulting.
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Rightwealth AdvisorsIndustries
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427$5,000+10 - 49 employeesHouston, TXRead More
Founded in 1999 and headquartered in Houston, 3i International is IT services company that works with mid market and enterprise clients in the health care, business services, and energy industries. With a secondary location in Irving, Texas, the team of 35 specializes in IT managed services, cloud consulting, and cybersecurity for clients.
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SketchUpIndustries
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428$1,000+10 - 49 employeesZeeland, MIRead More
IT managed services company Envizion IT is headquartered in Zeeland, Michigan. The small team specializes in IT managed services, IT strategy consulting, and cybersecurity. The company was established in 2019.
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429$1,000+10 - 49 employeesNorwood, MABoston Tech Company, an IT managed services company, is in Norwood, Massachusetts; Chelmsford, Massachusetts and Boston, Massachusetts. The small team specializes in IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and more and was launched in 1993.Read More
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430$5,000+10 - 49 employeesPontiac, MIRead More
PC Miracles is an IT company founded in 1994 in Pontiac, MI. With over 10 experts, they provide IT managed services, IT strategy consulting, and cybersecurity solutions for small and mid-market businesses in the industries of healthcare and business and financial services.
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Dynamic Human ResourcesIndustries
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431$5,000+10 - 49 employeesSan Francisco, CARead More
Intivix is a Cloud and IT solutions company headquartered in San Francisco with offices in Corvallis, Ore. and Oakland, Calif. The company was founded in 1996 and now has a team of 20 that provides IT managed services, cybersecurity, cloud consulting & SI, and IT strategy consulting.
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United WayIndustries
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432Undisclosed2 - 9 employeesFargo, NDRead More
Information Management Systems, an IT managed services and cybersecurity company, was launched in 1995. Their small team is in Fargo, North Dakota and provides IT managed services and cybersecurity.
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433$25,000+50 - 249 employeesSan Antonio, TXRead More
Webhead is a custom software development firm based in San Antonio, Texas. Established in 1994, the midsize team specializes in custom software development, web development, application management & support, cloud consulting & SI, and more.
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434$1,000+10 - 49 employeesNew York, NYLiSS Technologies is a small IT strategy consulting company. They provide IT strategy consulting, cloud consulting & SI, unified communications consulting & SI, cybersecurity, and more and were founded in 1984.Read More
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435$10,000+2 - 9 employeesLaguna Niguel, CARead More
Red Spider Security is a small cybersecurity company based in Laguna Niguel, California. The team provides cybersecurity, IT strategy consulting, and IT managed services.
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436Undisclosed10 - 49 employeesAllen, TXRead More
Founded in 2004, AvTek Solutions, Inc. Is an unified communications consulting & SI company. Their small team is based in Allen, Texas and focuses on unified communications consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and more.
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437$10,000+50 - 249 employeesSanta Clara, CARead More
Network Remedy is an IT management and Cloud consulting firm from San Jose, Calif. It was founded in 2001 and now has a team of 9 that offers IT managed services and IT strategy consulting services.
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Silicon Valley Startup Incubator (that has produced several unicorns)Industries
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438Undisclosed2 - 9 employeesBerryville, VARead More
Founded in 2003, Intechrity is an IT strategy consulting and IT managed services company. The small Berryville, Virginia-based team offers IT strategy consulting and IT managed services.
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439$1,000+2 - 9 employeesMiami, FLIT managed services company LinkKonnect Systems Solutions was founded in 2018. The small Miami, Florida-based team specializes in IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.Read More
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440$1,000+10 - 49 employeesGreenwood Village, COK3 Technology is a small IT managed services company launched in 2017. Their services include IT managed services, custom software development, cloud consulting & SI, cybersecurity, and more. The agency is in Denver, Colorado.Read More
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441Undisclosed10 - 49 employeesLos Angeles, CAInfonetworks is an IT strategy consulting company established in 2018. Their small team is located in Los Angeles, California and offers IT strategy consulting, unified communications consulting & SI, Cybersecurity, and IT managed services.Read More
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442Undisclosed2 - 9 employeesTampa, FLBoundless Data is a cybersecurity company based in Tampa, Florida. The small agency was established in 2003. Their team offers cybersecurity, IT managed services, and unified communications consulting & SI.Read More
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443Undisclosed50 - 249 employeesLincoln, NEBizco Technologies is a cloud consulting & SI company founded in 1994. The firm specializes in cloud consulting & SI and unified communications consulting & SI.Read More
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444Undisclosed250 - 999 employeesMettawa, ILRead More
ES99 is a branding company launched in 1999. They are in Chicago, Illinois and have a midsize team. Their services include branding, advertising, direct marketing, market research, and more.
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445$1,000+10 - 49 employeesVestavia Hills, ALRead More
Slappey Communications is an IT consultancy with locations spanning Birmingham, Ala.; Lakeland, Fla.; and Dayton, Tenn. Founded in 1983, the company employs a team of 50 to provide managed IT services, cybersecurity, and productivity, collaboration, and UC consulting to small businesses.
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First Bank of AlabamaIndustries
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446$1,000+2 - 9 employeesNew York, NYBased in New York, New York, Be Co is a small IT managed services company. They provide IT managed services, Cybersecurity, and IT strategy consulting and were established in 2019.Read More
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447$1,000+2 - 9 employeesPortland, ORRead More
Pacific Computer Group is a software company based in Portland, Ore., and founded in 2005. With no more than 10 employees, they offer IT managed services, IT strategy consulting, and cybersecurity solutions for small businesses in the field of IT solutions.
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WebaissanceIndustries
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448$5,000+2 - 9 employeesTroy, MIRead More
Tenadroit Inc. is a digital services and consulting company based in Toronto with an office in Troy, Mich. The company, founded in 2018, has a team of less than ten that provides cloud consulting & SI, IT strategy consulting, and cybersecurity services to small and larger-sized companies in various industries that include financial services, health care & medical, and telecommunications.
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449$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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450$1,000+2 - 9 employeesGrafton, WIRead More
3Fold IT, LLC is a small Grafton, Wisconsin-based IT managed services company. They offer IT managed services, unified communications consulting & SI, cybersecurity, IT strategy consulting, and more and were founded in 2006.
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