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Top Cybersecurity Companies in Los Angeles, CA

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Looking for the best cybersecurity company in Los Angeles? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

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34 Provider(s)Last Updated: October 29, 2025
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SPHER, Inc.

Los Angeles, CA, US See Location
The End-to-End Healthcare Application Workflow Management to protect from and detect unauthorized access to patient ePHI.
Services Offered
Cybersecurity
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Telligens Technologies provides highly optimized, secure and reliable IT systems, that make us a trusted technology consultant.
Services Offered
Managed Service ProvidersCybersecurity
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US Service Center

Los Angeles, CA, US See Location
Your Virtual IT Department and Managed Service Provider since 2002. 20th Anniversary of protecting our clients from cyber-security threats.
Services Offered
Cybersecurity
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Services Offered
Cybersecurity
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Showing 4 of 34 Providers