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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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Managed IT Services that keep your business running smoothly Take the burden off of you and your staff by letting us manage all of your IT needs.
Services Offered
Cybersecurity
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Cyber defense validation and risk intelligence Providing managed cybersecurity services, penetration testing services, and cutting-edge cyber threat monitoring solutions.
Services Offered
Cybersecurity
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It can be difficult to determine the best product or most reliable service provider. We have handpicked the best products for you to implement and pre-vetted service providers who we are confident will produce quality results, and include this with every Professional Toolkit.
Services Offered
Cybersecurity
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Security for your business is more than just locking the front door or making sure your Wi-Fi is password protected. Most businesses have a need to protect and secure company data, which could include client and customer data. Let's talk and make sure your business is secure.
Services Offered
CybersecurityBusiness Process Outsourcing (BPO)
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Skyen, LLC.

San Francisco, CA, US See Location
Keeping your network secure is easily the most important thing you can do to protect your business from the threats of the internet. It seems like every other day we see new security breach headlines of financial institutions, grocery stores, credit agencies, etc. But what people often overlook is the fact that we are all targets for cybercriminals to some degree.
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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Skyline Technology Solutions is a full-service IT integrator and enterprise solutions provider for State and Local Government, Transportation, and Education markets.
Services Offered
Managed Service ProvidersCybersecurity
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Slick Cyber Systems is a provider of managed IT services in Philadelphia, Pennsylvania, catering to small and midsize businesses in the Philadelphia and Pittsburgh regions. They specialize in outsourced virtual support, cybersecurity, data backup and recovery, cloud computing, voice over internet protocol (VoIP) and modern data center services.
Services Offered
Cybersecurity
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Cybersecurity for your business Protect your business from digital attacks
Services Offered
Cybersecurity
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Whether you're a small business or a Fortune 500 company, whether you're government-based or in the private sector, we can provide the cybersecurity solutions you need. Contact us now to see how we can help you.
Services Offered
Cybersecurity
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Providing a strategic range of IT Support, Managed Services, Managed Security Services, and Technology solutions for commercial businesses.
Services Offered
Cybersecurity
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Smoov Networks is a full service computer and networking company servicing the Kansas City area. We specialize in designing individualized solutions focused on increasing your business productivity while adhering to your budget.
Services Offered
Cybersecurity
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SoftServe

Austin, TX, US See Location
SoftServe, Inc., founded in 1993 in Lviv, Ukraine, is a technology company specializing in consultancy services and software development.
Services Offered
Cybersecurity
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SOFTEK GLOBAL SERVICES Your operations partner With Softek, you are equipped with a partnership & experience that facilitates your organization's success.
Services Offered
Managed Service ProvidersCybersecurity
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Software Next Door

San Francisco, CA, US See Location
Our Cybersecurity services cover a review of all IT infrastructure, assets and information such as the Cloud, network, operating systems, databases, applications, firewalls and devices, helping clients to create and design comprehensive security policies and plans that include vulnerability and risk management.
Services Offered
Cybersecurity
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Solve

Greensboro, NC, US See Location
Solve IT Security provides IT security services for Greensboro, High Point, Winston Salem & the surrounding area. Call our team today for professional computer security management.
Services Offered
Cybersecurity
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Sorted Solution provides IT Support for Seattle, Bellevue, Kirkland & Redmond businesses. Flat-fee or hourly rates, on-site IT support.
Services Offered
CybersecurityBusiness Process Outsourcing (BPO)
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We provide data sanitization, destruction and onsite data security solutions.
Services Offered
Cybersecurity
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Get to know SpearMC! Since 2004 we've been helping businesses and organizations unlock their true potential. Along the way, we've been privileged to work with both medium-sized businesses to some of the largest organizations in the country, and have enjoyed the unique challenges of every project. Our deep knowledge of ERP systems and integration, IT strategy, and operational improvements helps us consistently deliver excellent service and real ROI for our clients.
Services Offered
Cybersecurity
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SpearTip

St. Louis, MO, US See Location
Partner with a full-service cybersecurity solutions agency to make sure your organization is protected. Contact SpearTip today for complete digital protection.
Services Offered
Cybersecurity
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Spera Partners

Murrysville, PA, US See Location
Looking for it consultant in Murrysville? Spera Partners is the leading IT Solutions Company in Murrysville, PA. Contact our MSP and Cyber verified it consulting company now!
Services Offered
Cybersecurity
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IT security risk assessments and auditing, penetration testing, HIPAA compliance support, specialized training and telecom consulting.
Services Offered
Cybersecurity
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executive protection San Francisco Vallejo
Services Offered
Cybersecurity
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SpyCloud

Austin, TX, US See Location
Protect your employee and consumer information from breaches and account takeover attacks. Check your exposure for free - are your credentials exposed on the dark web?
Services Offered
Cybersecurity
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Need I.T. help? At Standard I.T. Security we offer small and medium-sized businesses I.T. security and support that is custom-tailored to fit your unique needs. Whether you need I.T. Consulting or I.T. Services for your business, we can help with Small...
Services Offered
Cybersecurity
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IT experts with fast and effective technical solutions for all of your IT needs.
Services Offered
Cybersecurity
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We offer a wide variety of cybersecurity services, such as Total Edge Security Setup, Multi-Factor Authentication, Microsoft 365 Geolocation Blocking, and Security Awareness Training (SAT).
Services Offered
Cybersecurity
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Developed by a team of cyber experts & thought leaders with decades at the very front line of security technology, devising the most effective solutions for government, commercial, and military use worldwide.
Services Offered
Cybersecurity
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Stealth Entry

Westerville, OH, US See Location
Stealth Entry Cyber Security Solutions takes a FULL HOLISTIC view of your organization's security threat-scape using the latest techniques. Stealth Entry, LLC. is certified U.S. Small Business Administration 8(a), Serviced Disabled Veteran Owned (SDVOS...
Services Offered
Cybersecurity
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SteelToad provides exceptional CMMI Training and CMMI Appraisals for forward-thinking businesses. Lock it down.
Services Offered
Cybersecurity
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Stern Security is a cyber security company dedicated to increasing the long-term security posture of organizations.
Services Offered
Cybersecurity
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