Top 100 Cybersecurity Companies in the United States
The Best of October 2026Looking 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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361Undisclosed10 - 49 employeesOwings Mills, MDRead More
Kite Technology Group is a cloud consulting & SI company. The small Owings Mills, Maryland-based firm was founded in 1992. Their services include cloud consulting & SI, IT managed services, cybersecurity, and IT strategy consulting.
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362Undisclosed2 - 9 employeesFreeport, FLProactive Data is an IT managed services company launched in 2014. The small team focuses on IT managed services, Cybersecurity, and IT strategy consulting. The company is located in Freeport, Florida.Read More
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363$5,000+10 - 49 employeesTempe, AZRead More
Founded in 2007, Snap Tech IT is a cybersecurity company. The company focuses on cybersecurity, cloud consulting & SI, and IT managed services and has a small team.
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364$1,000+10 - 49 employeesWest Hollywood, CASTG IT Consulting Group is a small West Hollywood, California-based IT managed services company. Established in 2009, the team offers IT managed services and cybersecurity.Read More
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365$1,000+2 - 9 employeesGladewater, TXMad Scientist Web Design + Marketing is a web design agency launched in 2015. Located in Gladewater, Texas, their small team provides Web Design, Social Media Marketing, Graphic Design, and Cybersecurity.Read More
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Herr Law FirmIndustries
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366$1,000+2 - 9 employeesSacramento, CARead More
Founded in 2009, John Brendle IT Consulting is a IT managed services company. Their small team is based in Sacramento, California and specializes in IT managed services, IT strategy consulting, and cybersecurity.
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367Undisclosed2 - 9 employeesDallas, TXCompliance Consulting company Katalism Cybersecurity is located in Dallas, Texas. The small team focuses on Compliance Consulting, Cybersecurity, IT managed services, and cloud consulting & SI. The firm was established in 2017.Read More
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368$5,000+10 - 49 employeesRancho Cucamonga, CARead More
Zeta Sky is an IT firm based in Rancho Cucamonga, Calif. with no more than 50 experts. Founded in 2015, they provide cybersecurity, IT managed services, and cloud consulting solutions for small and medium-sized companies alike.
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Gallant InsuranceIndustries
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369$5,000+10 - 49 employeesOakbrook Terrace, ILRead More
IT Risk Managers is an IT solutions company located in Oakbrook Terrace, Ill. It was founded in 2007 and now employs a team of 24 that provides IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and IT staff augmentation
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The Charity Project of Chicago -
370$5,000+50 - 249 employeesPoway, CACentrexIT, an IT managed services company, is located in Poway, California. The midsize team provides IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI and was launched in 2002.Read More
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Avista TechnologiesIndustries
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371Undisclosed10 - 49 employeesSparta, MIRead More
Kinetix, LLC is a cybersecurity and IT managed services company in Sparta, Michigan and Canton, Michigan. The small firm was founded in 1991. Their team specializes in cybersecurity and IT managed services.
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372$5,000+10 - 49 employeesTampa, FLEstablished in 2010, CIO Technology Solutions is an IT managed services company. The firm focuses on IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more and has a small team.Read More
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373$50,000+50 - 249 employeesWinter Park, FLRead More
Powered Teknologies is a SEO agency. They are in Winter Park, Florida and have a midsize team. The company provides search engine optimization, digital strategy, cybersecurity, mobile app development, and more.
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374$1,000+2 - 9 employeesBrooklyn, NYTrace is a small Cybersecurity and Application Testing company founded in 2025. Their services include Cybersecurity and Application Testing. The firm is in Brooklyn, New York.Read More
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375Undisclosed2 - 9 employeesAustin, TXRead More
TechVAR is a software, hardware, and IT solutions reseller founded in 2018 and located in Austin, Texas. Their team of under 10 employees provides solutions for IT consulting, cybersecurity, managed services, and more.
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EBQIndustries
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376$1,000+2 - 9 employeesGreenwood Village, CORead More
Zen Technology Solutions is a cloud consulting & SI company based in Greenwood Village, Colorado and Castle Rock, Colorado. They focus on cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and more and were established in 2018.
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377$5,000+50 - 249 employeesConnellsville, PAFord Office Technologies is an IT strategy consulting company established in 1991. They are located in Connellsville, Pennsylvania and Pittsburgh, Pennsylvania and have a midsize team. Their services include IT strategy consulting, IT managed services, and Cybersecurity.Read More
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378Undisclosed2 - 9 employeesLas Vegas, NVRead More
IT managed services company Integrita Systems is located in Las Vegas, Nevada. Launched in 2003, the small team specializes in IT managed services, IT strategy consulting, cloud consulting & SI, unified communications consulting & SI, and more.
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379$5,000+10 - 49 employeesCosta Mesa, CARead More
Breeze IT, Inc. is an IT solutions provider based in Costa Mesa, Calif. The provider, founded in 2010, has a team of more than 15 that provides IT managed services, cybersecurity, cloud consulting & SI, IT strategy consulting, and IT staff augmentation services. Breeze IT serves midmarket and other-sized companies in various industries that include manufacturing, business services, and real estate.
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OSTechnicalIndustries
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380$1,000+10 - 49 employeesGarden Grove, CARead More
Red Cup IT is an IT solutions company based in Garden Grove, Calif. The company, founded in 2009, has a team of more than ten that provides, among others, IT managed services, IT strategy consulting, and cloud consulting & SI services to small and medium businesses and organizations.
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American ZettlerIndustries
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381Undisclosed10 - 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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382$1,000+50 - 249 employeesSaint Paul, MNRead More
Compudyne, an IT managed services company, was founded in 1988. Their midsize team is based in Saint Paul, Minnesota; Duluth, Minnesota; Hibbing, Minnesota and Marquette, Michigan and offers IT managed services, cybersecurity, and cloud consulting & SI.
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383$1,000+2 - 9 employeesPasadena, CABlissVector Tech is a cybersecurity and IT managed services company in Pasadena, California. They provide cybersecurity and IT managed services and were launched in 2019.Read More
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384$5,000+2 - 9 employeesGrand Rapids, MIRead More
Kaiser IT Group is a small IT strategy consulting company launched in 2015. Their services include IT strategy consulting, IT managed services, other IT consulting and SI, and business consulting. The firm is based in Grand Rapids, Michigan.
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385$25,000+10 - 49 employeesMason, OHRead More
Afidence is a cybersecurity company. Founded in 2010, the team focuses on cybersecurity, IT staff augmentation, IT strategy consulting, cloud consulting & SI, and more. Their small agency is Mason, Ohio-based.
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386Undisclosed10 - 49 employeesPortland, ORSmall SEO services firm Sariya IT, is in Gazipur, Bangladesh; Portland, Oregon; Fullerton, California and Dallas, Texas. They focus on Search Engine Optimization, Pay Per Click, Web Development, Graphic Design, and more and were founded in 2015.Read More
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387$1,000+50 - 249 employeesSandy Springs, GATekStream Solutions is an IT strategy consulting company. Established in 2011, the agency is based in Sandy Springs, Georgia. Their services include IT strategy consulting and Cybersecurity.Read More
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Cox AutomotiveIndustries
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388Undisclosed10 - 49 employeesAvon, OHGreat Lakes Computer Corporation is an IT managed services company in Avon, Ohio and Sandusky, Ohio. They provide IT managed services, cybersecurity, other IT consulting and SI, and IT strategy consulting and were established in 1982.Read More
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389$1,000+2 - 9 employeesNashville, TNRead More
Simeon Networks, an IT managed services company, is in Tucson, Arizona. The firm focuses on IT managed services, cybersecurity, and IT strategy consulting and has a small team.The firm was founded in 2018.
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390$5,000+10 - 49 employeesCharlotte, NCRefresh Technologies, Inc, an IT strategy consulting company, was established in 1999. They are located in Charlotte, North Carolina and have a small team. Their services include IT strategy consulting, cloud consulting & SI, Cybersecurity, and IT managed services.Read More
Industries
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Schedule ConsultationMost Reviewed Cybersecurity Company in United States
Check out a Cybersecurity Company in United States with the most new reviews in the past 12 months.
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