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Top Cybersecurity Companies

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Cybersecurity Providers
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Looking for the best cybersecurity company in the United States? 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.

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1,043 Provider(s)Last Updated: November 4, 2025
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TecServ, Inc

Salt Lake City, UT, US See Location
Protecting company data is absolutely essential and goes beyond protection from malware infection, hacker intrusion and data loss. TecServ can help you prevent problems in the first place and we are here for you in case something goes wrong.
Services Offered
Cybersecurity
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The threat landscape has changed. cyberattacks are more frequent than ever and target businesses of all sizes. Cybersecurity can quickly become overwhelming and overly complex. Our data-centered approach to cybersecurity is based on industry best practices, identifying your current state, and mapping an actionable path forward. We help you gain the clarity you need to strengthen your cybersecurity practice and confidently mitigate risks.
Services Offered
Cybersecurity
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Quality Managed IT Security and Services provider in Texas and Louisiana.
Services Offered
Managed Service ProvidersCybersecurity
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Tech365

Noblesville, IN, US + 1 More Location
Tech365 helps small and medium sized organizations in Indianapolis, Noblesville, and Fishers with tech support, networking, security, website design, and much more.
Services Offered
Managed Service ProvidersCybersecurity
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With over 40 years of experience, TechCore has become a leading provider of IT Services & Solutions in Nashville and all of Middle Tennessee.
Services Offered
Cybersecurity
2022 Study: 50% of SMBs Have a Cybersecurity Plan in Place | UpCity

This UpCity study presents insight from 600 U.S. small business owners and IT experts on their latest cybersecurity practices, data breach prevention, and disaster recovery measures in 2022.

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TechR2

Pataskala, OH, US See Location
TechR2 is OEM approved, compliant with GDPR, NIST, ISO 27001, ISO 14001, ISO 9001 and all governmental regulations concerning data destruction
Services Offered
Cybersecurity
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Businesses around the Bay Area need the flexibility that allows their employees to work from outside the office just as though they were all seated at their desks. We recommend and provide the tools needed to facilitate your business’ operations being safely conducted while your employees are not on-premises.
Services Offered
Managed Service ProvidersCybersecurity
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Tekulus

Hercules, CA, US See Location
TEKULUS, HABER, PORTALI
Services Offered
Cybersecurity
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Business telecommunications provider servicing your work teams with commercial phone systems - managed IT services.
Services Offered
Managed Service ProvidersCybersecurity
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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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Welcome to our site. We offer the very best in Managed IT Services and IT Support for small businesses in Metropolitan Detroit Area.
Services Offered
Cybersecurity
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Tenfold Security

Kansas City, MO, US See Location
Tenfold Security Penetration Testing Services simulate real-world attacks on several components of your network and IT environment to test the detection and response capabilities of your team. The Initial assessment associated with penetration testing identifies and rates vulnerabilities within your environment.
Services Offered
Cybersecurity
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Terran Co LLC

Oklahoma City, OK, US + 1 More Location
Over 150 years of experience in IT has uniquely prepared us to defend your network, you may be surprised at where you real threats lie.
Services Offered
Cybersecurity
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Protecting your industrial control system assets from the increasing risks and security threats is important in today’s world.
Services Offered
Cybersecurity
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The Calysto Group: IT Service and Support, Business Technology Consultant, Custom ERP Software Development, Hosted Phone Systems and more!
Services Offered
Cybersecurity
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At the Cyan Group we know the internal security of your network is only one piece of the cyber security puzzle. We focus outside of your network to identify information and security flaws from the point of view of an attacker, and work with you to fix them.
Services Offered
Cybersecurity
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The New York & Florida Nerds are a full service residential and business I.T solutions provider. We specialize in wireless networking, computer repair, network security, and forensics.
Services Offered
Managed Service ProvidersCybersecurity
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The Information Strategists home page
Services Offered
Cybersecurity
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the jdi group, Inc., is an architectural/engineering firm with a client-focused approach to doing business.
Services Offered
Cybersecurity
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The Net Effect, you can integrate cyber security into your standard business practices and existing IT infrastructure.
Services Offered
Cybersecurity
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AT&T Business provides industry specific, edge-to-edge solutions that help deliver breakthrough customer experiences while keeping your business ahead of the digital curve. Now with the support of , an AT&T Alliance Channel Solution Provider, your firm can do even more. From Enterprise Networking to Mobile Workforce solutions, we’re prepared to power your transformation.
Services Offered
Cybersecurity
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Information is pervasive in our organizations, it comes in many forms from the bits and bytes of cyber to the undocumented tribal knowledge and experience. While we rely on information technology systems for routine day to day operations, we run our organizations on information.
Services Offered
Cybersecurity
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The VeriCom Group

Jacksonville, FL, US See Location
Trusted computer support for businesses throughout Jacksonville – Let us help you today!
Services Offered
Cybersecurity
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Thomason Tech

San Antonio, TX, US See Location
Thomason Tech provides an uncommon customer commitment as it delivers proven security technologies along with expert security consulting.
Services Offered
Cybersecurity
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Enjoy the peace of mind in knowing that IT just works. Enjoy proactive Managed IT, Cybersecurity, Cloud Services, VoIP, and Data Protection Solutions.
Services Offered
Cybersecurity
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Networking Solutions specializes in IT Consulting, providing IT Support & Managed IT Services to businesses in and around Sacramento, Folsom and Roseville.
Services Offered
Managed Service ProvidersIT ServicesCybersecurityCloud Consulting
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Totem is a cybersecurity compliance organization that helps small businesses become compliant with DFARS, NIST, CMMC, or HIPAA cybersecurity regulations.
Services Offered
Cybersecurity
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Trailhead Networks

Grand Rapids, MI, US See Location
Looking for IT support in Grand Rapids, MI? Call Trailhead Networks! We specialize in cybersecurity services, remote workforce, and data backup and recovery for construction companies.
Services Offered
Cybersecurity
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TriCorps Security

Oklahoma City, OK, US See Location
Cybersecurity. “Our organization employs TriCorps services to secure fixed locations and to monitor mobile exhibits internationally as well as throughout the US.
Services Offered
Cybersecurity
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TripleBlind

Kansas City, MO, US See Location
TripleBlind allows institutions to collaborate around private and sensitive data without it ever being decrypted or leaving their firewall.
Services Offered
Cybersecurity
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