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California

Cybersecurity MSPs in California

Find managed service providers specializing in cybersecurity across California. Compare ratings and reviews to find the right partner.

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300

Cybersecurity MSPs

12

Cities

4.8

Avg Rating

Cybersecurity Providers in California

300 results

Fidelis Cybersecurity specializes in providing advanced cybersecurity solutions to protect critical data for enterprises and government agencies worldwide. With over 20 years of experience, they offer a range of services including threat detection and response, network visibility, and cloud-native application protection.

Riverside, CA
Cybersecurity Cloud Services Network Services IT Consulting
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Fresno Managed IT Services offers comprehensive IT support and consulting services to businesses in Fresno, CA. With a team of over 110 certified engineers, they provide tailored solutions to help clients optimize their technology and achieve success across various industries.

Fresno, CA
Managed IT Cybersecurity Network Services IT Consulting
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Full Send Networks offers comprehensive IT support services tailored for businesses in Los Angeles and the surrounding areas. They specialize in managed IT services, cybersecurity, cloud solutions, and 24/7 support, ensuring that clients can focus on their operations while their technology runs smoothly.

Riverside, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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ICE Cybersecurity provides comprehensive cybersecurity solutions tailored for small to medium-sized businesses (SMBs) and managed service providers (MSPs). Their services include risk management, compliance assessments, and technical evaluations, all designed to simplify cybersecurity without the need for extensive internal resources.

San Diego, CA
Cybersecurity Backup & DR Network Services IT Consulting +1 more
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IMC Computer Consulting provides comprehensive IT support services to businesses and individuals in Orange County, California. With over 25 years of experience, they specialize in network implementation, malware removal, and ongoing IT management, ensuring that clients' computer operations run smoothly and securely.

Garden Grove, CA
Managed IT Cybersecurity Helpdesk Backup & DR +2 more
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IT Center of Southern California provides managed IT services, cybersecurity, and AI consulting to businesses across various industries in Southern California. Their experienced team focuses on delivering tailored technology solutions, including cloud hosting and VoIP services, to enhance operational efficiency and security.

Corona, CA
Managed IT Cybersecurity Cloud Services VoIP +3 more
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Infinite Consulting Services provides comprehensive managed IT services to small and medium-sized businesses in California. They specialize in cybersecurity, data backup and recovery, and VoIP services, ensuring reliable and professional IT support tailored to their clients' needs.

McKinleyville, CA
Managed IT Cybersecurity VoIP Backup & DR
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K2 Cyber Security, Inc. specializes in providing intelligent observability solutions that help businesses manage their IT environments effectively. They focus on enhancing application performance, user experience, and security for various sectors including retail, finance, and telecommunications.

San Jose, CA
Managed IT Cybersecurity Cloud Services IT Consulting
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MX2 Technology, Inc. provides expert IT professional services, specializing in compliance and cybersecurity solutions for DoD-adjacent businesses and local municipalities. Located in the U.S., they offer tailored support, training, and managed IT services to empower organizations in navigating complex technology landscapes.

Milpitas, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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LayerZoom is a managed IT services provider based in Los Angeles, specializing in comprehensive technology solutions for businesses. With over two decades of experience, they offer services such as IT consulting, cybersecurity, cloud computing, and network engineering to enhance operational efficiency and security for their clients.

West Covina, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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Mastermind Managed Services Provider offers personalized onsite IT services and 24/7 remote security to enhance productivity and client satisfaction. They focus on tailored technology strategies for businesses, ensuring proactive support and optimized IT investments.

La Palma, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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Matheny Consulting provides technology services tailored for small to medium-sized businesses in the Southern California area. They focus on optimizing IT environments, offering support and consulting to help clients maximize their technology investments.

Santa Ana, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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Mikula IT Consulting is a Sacramento-based firm specializing in rapid-response tech support and IT consulting services for small to medium-sized businesses. They offer a range of solutions including cloud services, cybersecurity, and helpdesk support to ensure optimal IT performance and security.

Orangevale, CA
Managed IT Cybersecurity Cloud Services Helpdesk +5 more
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Peacock Systems provides specialized IT support primarily for dental practices and small to medium-sized businesses in Southern California. With over 20 years of experience, they offer a range of services including managed IT support, cybersecurity, and cloud solutions to ensure reliable and compliant technology infrastructure.

Chino Hills, CA
Managed IT Cybersecurity Cloud Services Helpdesk +5 more
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Purple Shield Security is an independent cybersecurity firm based in Los Angeles, specializing in providing outsourced security leadership for businesses. They offer services such as vCISO leadership, cloud security, incident response, and compliance support tailored for various industries including law, healthcare, and technology.

Los Angeles, CA
Cybersecurity Cloud Services IT Consulting Compliance
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How to Compare Cybersecurity MSPs in California

Cybersecurity MSPs in California should make it easy to understand what is included, how fast support responds, and which security or compliance responsibilities remain with your internal team. Use this page to compare providers by city, rating, review volume, and service fit before you request quotes.

For baseline security expectations, review the NIST Cybersecurity Framework small business guidance, CISA small and medium business resources, and the FTC cybersecurity guidance for small businesses.

Cybersecurity monitoring dashboard for California businesses
Security engineer reviewing code and endpoint protection
Laptop security analysis for small business cybersecurity

Cybersecurity buying guides

Use these resources to compare Cybersecurity scope, pricing, security expectations, and contract terms before you choose a California MSP.

Industry-Specific MSPs in California

If your Cybersecurity needs depend on industry workflows or compliance expectations, compare California MSPs by vertical experience.

Planning Resources

Cybersecurity MSP FAQs

Start with providers that document response times, escalation paths, security controls, and experience with businesses like yours in California. Then compare reviews, service coverage, and contract terms.
A strong MSP scope should define monitoring, help desk access, patching, backup expectations, cybersecurity responsibilities, reporting cadence, and how project work is priced outside the monthly plan.
Local presence helps when you need onsite support, cabling, hardware replacement, or executive planning sessions. Remote-first providers can still work well if they have clear onsite partner coverage.
Many small businesses budget per user or per device each month. The right range depends on support hours, compliance requirements, backup scope, security tooling, and whether projects are included.
Ask about onboarding, ticket response targets, after-hours coverage, vendor management, backup testing, incident response, security tool ownership, cancellation terms, and references from similar clients.

Cybersecurity MSPs by City

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