Top Cybersecurity Companies in Dallas, TX
We ranked 3 cybersecurity companies in and around Dallas, TX on client reviews, how many are verified, service focus and profile completeness. Includes companies in nearby Plano, Irving and Frisco. Updated October 2026. How rankings work
Firms that assess, harden and monitor systems, and help companies meet security and compliance requirements.
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Cybersecurity-as-a-service firm with Dallas and Denver offices providing vCISO advisory, assessments, managed detection and response, and incident response.
No reviews yet
Dallas, TX
- Cybersecurity
Managed and co-managed IT with security, cloud and DevOps support.
No reviews yet
Frisco, TX
- Managed IT Services
- Cybersecurity
Dallas managed IT and cybersecurity firm providing support, managed security, cloud hosting and vCIO planning to North Texas businesses since 2002.
No reviews yet
Dallas, TX
- Managed IT Services
- Cybersecurity
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