Top 100 Cybersecurity Consulting Services in California
The Best of December 2025Looking for a top cybersecurity consultant in California?
With their comprehensive approach to security, including vulnerability assessments, penetration testing, and security awareness training, cybersecurity consulting services help businesses identify and address security vulnerabilities before they can be exploited. By collaborating with cybersecurity consultants, businesses can maintain an edge over their competitors by keeping risks to finances and reputation at bay.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting firms in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Cybersecurity Consultants
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91Undisclosed2 - 9 employeesBenicia, CACybersecurity company ManagedTEK was founded in 2009. The company focuses on Cybersecurity and IT strategy consulting, and is small.Read More
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92Undisclosed2 - 9 employeesGoleta, CASynergy Computing, Inc., a Cybersecurity and IT managed services company, was launched in 1995. Located in Goleta, California, the team offers Cybersecurity and IT managed services.Read More
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93Undisclosed2 - 9 employeesSan Jose, CAGuardNet, Inc., a small Cybersecurity and IT managed services company, is headquartered in San Jose, California. The team offers Cybersecurity and IT managed services.Read More
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94Undisclosed10 - 49 employeesSan Diego, CASimpletech IT Solutions Inc. Is an IT strategy consulting company established in 2012. Their team provides IT strategy consulting and cloud consulting & SI.Read More
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95$1,000+2 - 9 employeesCompton, CARead More
Blue Network, Inc. Is a IT strategy consulting company. Founded in 2010, the team provides IT strategy consulting, cloud consulting & SI, IT managed services, web development, and more. Their small firm is Compton, California-based.
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96Undisclosed50 - 249 employeesHermosa Beach, CAFounded in 2016, REDESIGN is a Cybersecurity company. The team focuses on Cybersecurity and IT managed services.Read More
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97Undisclosed50 - 249 employeesMilpitas, CALaunched in 2018, AnChain.AI is a Cybersecurity and artificial intelligence firm. Their services include Cybersecurity and Artificial Intelligence.Read More
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98Undisclosed10 - 49 employeesLong Beach, CAWeb development company Bit Tech Solutions was established in 2000. Headquartered in Long Beach, California, the team offers Web Development and cloud consulting & SI.Read More
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99$1,000+2 - 9 employeesLos Angeles, CASecure Techies, an IT managed services company, specializes in IT managed services and IT strategy consulting. The agency is in Los Angeles, California.Read More
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100$1,000+2 - 9 employeesSan Diego, CASan Diego IT Pros is an IT strategy consulting company. They were launched in 2015 and specialize in IT strategy consulting and cloud consulting & SI.Read More
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101$1,000+2 - 9 employeesSan Diego, CABeanstalk Computing is an IT managed services company launched in 2006. The team offers IT managed services and Cybersecurity.Read More
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102Undisclosed10 - 49 employeesRancho Cucamonga, CAIT managed services company DES Technologies was established in 1965. The small team specializes in IT managed services and Cybersecurity.Read More
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103Undisclosed250 - 999 employeesDublin, CAFounded in 2004, TRUGlobal is a midsize IT strategy consulting company. Their team provides IT strategy consulting and BI & big data consulting & SI.Read More
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104$5,000+2 - 9 employeesRedwood City, CAGargoyle IT & AV Solutions is an IT managed services company. Based in Sonora, California and Redwood City, California, their team provides IT managed services and IT strategy consulting.Read More
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105Undisclosed2 - 9 employeesFresno, CABreadcrumb Cybersecurity is a Cybersecurity and IT managed services company. The Fresno, California-based agency offers Cybersecurity and IT managed services.Read More
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106Undisclosed2 - 9 employeesSacramento, CAFounded in 2019, Omnistruct, Inc. Is a Cybersecurity company. The team provides Cybersecurity and IT strategy consulting.Read More
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107Undisclosed2 - 9 employeesLos Angeles, CASolutionz Security is a Cybersecurity company based in Los Angeles, California. They offer Cybersecurity and IT managed services.Read More
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108$100,000+50 - 249 employeesCulver City, CARead More
Application development company Stateside Agency is located in Culver City, California and San José, Costa Rica. The midsize team offers mobile app development, web development, ux/ui design, e-commerce development, and more. The agency was founded in 2013.
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109Undisclosed10 - 49 employeesSan Francisco, CALaunched in 2024, SecPath, a small Cybersecurity company, is headquartered in San Francisco, California. Their services include Cybersecurity.Read More
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110Undisclosed2 - 9 employeesHayward, CAScalable IT Solutions, LLC is an IT managed services company founded in 2018. Their services include IT managed services and IT strategy consulting.Read More
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111Undisclosed10 - 49 employeesTorrance, CACelerium is a Cybersecurity and Compliance Consulting company. The Torrance, California-based agency offers Cybersecurity and Compliance Consulting.Read More
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112Undisclosed10 - 49 employeesSan Francisco, CATruvantis, Inc. Is a Cybersecurity and Compliance Consulting company launched in 2010. The team offers Cybersecurity and Compliance Consulting.Read More
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113Undisclosed10 - 49 employeesLos Angeles, CACyberXProtect is a Cybersecurity company founded in 2024. The company provides Cybersecurity and IT managed services.Read More
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114Undisclosed2 - 9 employeesSan Diego, CAIT managed services company IT Connect 360 specializes in IT managed services and IT strategy consulting. They were launched in 2021.Read More
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115Undisclosed50 - 249 employeesBeverly Hills, CANMS Consulting Inc. Is a Business Consulting company launched in 2019. The team provides Business Consulting and Cybersecurity and is based in Beverly Hills, California.Read More
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116Undisclosed2 - 9 employeesSanta Clara, CAInfoSecurity Compliance Corp is a Cybersecurity company. Launched in 2007, their team provides Cybersecurity and HR Consulting.Read More
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117$1,000+2 - 9 employeesRocklin, CAAburto Kinney Consulting LLC is a cybersecurity company established in 2023. They are located in Rocklin, California and have a small team. Their services include cybersecurity and IT strategy consulting.Read More
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118Undisclosed2 - 9 employeesSausalito, CALaunched in 2017, Clarion GRC is a small Cybersecurity company. Their services include Cybersecurity and IT strategy consulting.Read More
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119Undisclosed50 - 249 employeesLos Angeles, CAXOverture, an IT strategy consulting company, is located in Los Angeles, California. The team provides IT strategy consulting and cloud consulting & SI.Read More
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120Undisclosed2 - 9 employeesChula Vista, CASan Diego Tech Support is a Cybersecurity company. The team specializes in Cybersecurity and cloud consulting & SI and is headquartered in Chula Vista, California.Read More
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