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Top Cybersecurity Companies

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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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Voip Werx LLC

Cincinnati, OH, US See Location
Voip Werx LLC provides technical voice strategies to companies of all sizes. With a focus on Disaster Mitigation Design and Contact Center Tools.
Services Offered
Cybersecurity
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Linking Information, People and Technology
Services Offered
Cybersecurity
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WIT Networks

St. Louis, MO, US See Location
WIT Networks provides high quality managed services and IT solutions, remote systems monitoring & management, infrastructure design & structural cabling.
Services Offered
Cybersecurity
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WJP Technology Consultants LLC is a Managed IT Department with our corporate office located in The Woodlands Texas and we love giving world-class friendly IT Support.
Services Offered
Cybersecurity
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WSS Communications

St. Petersburg, FL, US See Location
We provide our business clients with tailored, affordable technology solutions leveraging the latest cloud, communications, networking and security products and services.
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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WebGuy Internet, Inc.

Cottonwood Heights, UT, US See Location
WebGuy Internet is a Full-Service IT solutions provider based in Salt Lake City, Utah. For the past 28 years, we have been relentlessly seeking out bleeding-edge technologies and ideas in the fast-paced IT industry to keep your organization ahead of your competitors.
Services Offered
Cybersecurity
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Quality web application penetration testing at pricing you can justify. Contact WebCheck Security for a free quote. https://www.webchecksecurity.com Quality penetration testing at a justifiable cost!
Services Offered
Cybersecurity
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Network security should be the number one priority for every business in the San Francisco Bay Area. With ransomware, hacks & attacks, vulnerabilities, as well as data theft affecting companies all around the world daily, it's just a matter of time before your business is impacted. Studies after studies have shown it only a matter of time before your company will be compromised.
Services Offered
Cybersecurity
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Workday, Inc. is an on?demand financial management and human capital management software vendor.
Services Offered
Cybersecurity
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World Informatix Cyber Security Provides Critical Cyber Security Solutions To Business And Governments.
Services Offered
Cybersecurity
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Our security experts provide the guidance and support organizations needs to ensure a better security posture. Wyvern security professionals provide the guidance and support that all organizations need to ensure a threat-resistant security posture.
Services Offered
Cybersecurity
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X-Technologies

San Antonio, TX, US See Location
At X Technologies, our focus is to consistently exceed our customers' expectations. We pride ourselves on providing world-class engineering, information technology, information security, program management and repair services to Federal, State and comm...
Services Offered
Cybersecurity
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We are a Leading Technology Firm Specializing in Consulting Services, Infrastructure Solutions, and Managed Services. Our services include: 24x7x365 IT Support Data Management and Backup Network Management and Monitoring VoIP and Telephony Web S...
Services Offered
Cybersecurity
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Trusted by thousands. ? New and existing Service Surveillance systems supply and install complete turnkey
Services Offered
Cybersecurity
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Cybersecurity Services Implement defense-in-depth with zero trust security to proactively block threats Talk To An Expert
Services Offered
Cybersecurity
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The Only Information Technology Firm You Will Ever Need
Services Offered
Cybersecurity
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Yadtel Telecommunications connects the Yadkin Valley, North Carolina area with the fastest fiber optic speeds available. We provide a full range of both residential and commercial telecom services and equipment for cable TV, internet, wi-fi, landline t...
Services Offered
Cybersecurity
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Yates Ltd

Stateline, NV, US See Location
Yates brings together insights on enterprise assets, the business environment and processes, and then develops strategies and blueprints to mitigate risk. This cyber profile is updated and evolves as we help clients navigate transformation in networks, software, automation and more.
Services Offered
Cybersecurity
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Z7 Solutions

Highland Village, TX, US See Location
We are a renowned vendor independent IT solutions integrator. Reach out to our Native American Indian Economic Enterprise for all your virtualization and network security needs. Book a meeting today.
Services Offered
Cybersecurity
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We provide Managed IT Services, Business Continuity, VoIP, and Cloud Services, so that your business always runs smoothly. Each of these pieces are critical for security, maximum efficiency, and ultimately, increased profitability. Schedule an appointment to learn how our tools, processes, and services will send your productivity soaring without you ever worrying about having to manage your technology yourself, because we’ve got you covered.
Services Offered
Cybersecurity
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ZENOPS

Pleasant Hill, CA, US See Location
Zenops, a subsidiary of Neighborhood Computers (NC) providing IT Consulting Services, IT Managed Support and VoIP Providers in Moraga, Orinda, Lafayette, Piedmont, Alamo and Walnut Creek
Services Offered
Managed Service ProvidersCybersecurity
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Zartech

Fort Worth, TX, US + 1 More Location
We empower organizations to be better protected against cyber threats with a sophisticated yet simple to use GRC solution, cybersecurity assessment, security road-map development, third-party vendor risk management, compliance and project management. N...
Services Offered
Cybersecurity
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Zeektek

Granite Bay, CA, US See Location
The Zeektek Cybersecurity Advisory Board is made up of industry experts who contribute their insights to guide and optimize the strategic direction and service delivery to Zeektek clients.
Services Offered
Cybersecurity
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Zeguro

San Francisco, CA, US See Location
SME - Zeguro provides complete cybersecurity risk assessment, mitigation and insurance, allowing you to easily manage your cyber risk and purchase cost effective and comprehensive cyber insurance
Services Offered
Cybersecurity
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Zelecloud

Raleigh, NC, US See Location
Zelecloud's Cloud Security managed services and solutions provides cloud operations Configuration, scalable and affordable SaaS and responsibility is to manage all cloud services with effective support
Services Offered
Managed Service ProvidersCybersecurity
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Cyber Security Services Deflect the latest threats with monitoring and maintenance
Services Offered
Cybersecurity
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We offer the very best in Managed IT Services and IT Support for small businesses in Texas.
Services Offered
Cybersecurity
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DataBrackets specializes in compliance and security risk assessment for MIPS/HIPAA, SOC 2 audit certification, GDPR, NIST cybersecurity framework, and more.
Services Offered
Cybersecurity
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eFriendly

Greensboro, NC, US See Location
eFriendly is an extension of the people leading it and working in it. The name doesn’t define the company, the people working in it do. So, from that perspective eFriendly is about trustworthiness, commitment, keeping our word, and doing the right thing, always.
Services Offered
Cybersecurity
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eShield

San Ramon, CA, US See Location
We will be responsible for your technology so you can focus on growing your business.
Services Offered
Cybersecurity
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