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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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1,025 Provider(s)Last Updated: April 30, 2025
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Services
Cybersecurity
Business Summary:
Sapphire Software Solutions is the world's leading independent, end-to-end IT services and solutions company, helping customers harness the power of innovation to thrive on change.
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Sawyers & Jacobs LLC

Collierville, TN, US
Services
Cybersecurity
Business Summary:
Our mission is to help our clients use technology securely, effectively, and profitably to better serve their customers, comply with laws and regulations, contain costs, and compete. We are a conservatively managed firm dedicated to providing client-driven services in a responsive manner.
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ScottMadden, Inc.

Raleigh, NC, US
Services
Cybersecurity
Business Summary:
At ScottMadden, we invest in our clients? businesses by listening to their challenges, leveraging our in-depth expertise, and personalizing our approach. Consulting services range from Clean Tech and Sustainability to HR and Corporate Management.
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Services
Cybersecurity
Business Summary:
Since 2002, Securance has empowered enterprises to assume proactive security strategies through state-of-the-art cybersecurity solutions.
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Secure My Campus

Beachwood, OH, US
Services
Cybersecurity
Business Summary:
Protecting our #1 resource - our people. National safety & security provider for schools, corporate, religious, healthcare, retail & entertainment campuses.
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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Services
Cybersecurity
Business Summary:
Secure Network Administration is a North Carolina company established in 2005 and founded on the principal of delivering affordable, efficient, and professional technology services and support.
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Secure Smart Solutions

Roseville, CA, US
Services
Cybersecurity
Business Summary:
​Secure Smart Solutions is a Cyber Security company providing training and security solutions to the public sector, education, health care, finance, manufacturing and other enterprise customers.
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Secure Solutions Inc

Hanover, MD, US
Services
Cybersecurity
Business Summary:
SSI provides professional IT services. Our mission is to be project-focused and committed to providing world-class services that ensure customer satisfaction.
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SecureSight

Sandusky, OH, US
Services
Cybersecurity
Business Summary:
Expert managed cybersecurity services provider and responsive IT support
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SecureSky, Inc.

Omaha, NE, US
Services
Cybersecurity
Business Summary:
SecureSky was founded in 2018 by seasoned cybersecurity professionals, with extensive experience in cloud security services, security operations, application development, and cloud security consulting.
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Securely Yours LLC

Bloomfield Hills, MI, US
Services
Cybersecurity
Business Summary:
Securing your information world with innovative and cost-effective solutions.
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Security Centric Inc.

Livermore, CA, US
Services
Cybersecurity
Business Summary:
Security Centric Inc., has extensive experience in cyber ecosystems with over 35 years in Cybersecurity, Computer Forensics, Hacking and Higher Educational designs.
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Security On-Demand

San Diego, CA, US
Services
Cybersecurity
Business Summary:
Security On-Demand is a managed security service provider powered by behavioral analytics technology to find breaches in hours, not months. (888) 863-1117
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Security Professional Services

Overland Park, KS, US
Services
Cybersecurity
Business Summary:
Security PS specializes in helping organizations identify and reduce IT risk.
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Seltek Inc

Richmond, VA, US
Services
Cybersecurity
Business Summary:
SELTEK is a full-service IT firm offering Digital Forensics, IT support and CyberSecurity for law firms, corporations and local businesses. Our certified forensics investigators know where to find evidence and how to manage it.
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Sennovate

San Ramon, CA, US
Services
Cybersecurity
Business Summary:
Sennovate is a global Identity and Access Management and SOC service provider. We help you find the best SSO, MFA, IGA, PAM and SOC solutions
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Sentree Systems, Corp.

Indianapolis, IN, US
Services
Cybersecurity
Business Summary:
Since March of 1999 Sentree Systems Corp. has provided professional Data Security services to small businesses in central Indiana and surrounding cities.
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Serigor Inc.

Baltimore, MD, US
Services
Managed Service ProvidersCybersecurity
Business Summary:
Our Managed Security Services can help you manage cyber risks with a range of customized, integrated security services that deliver 24×7, business focused security for your critical systems and data.
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SettleTop, Inc.

Cambridge, MA, US
Services
Cybersecurity
Business Summary:
You can never be too safe. Find security flaws, threats, and vulnerabilities that happen because of unauthorized access and modifications to software.
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Shring Technologies

Norcross, GA, US
Services
Cybersecurity
Business Summary:
Reliability, Resiliency & Security is what we bring to your organization as a Managed IT Service Provider focused on giving you a sound and secure foundation on to build your business on.
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Services
Cybersecurity
Business Summary:
We will examine your business objectives and your industry regulations and suggest the best solution for functionality, security, and maintainability.
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Silent Security Services, Inc.

Port St. Lucie, FL, US
Services
Cybersecurity
Business Summary:
Silent Security Services, Inc. is committed to providing our clients with a professional, legal, and environmentally responsible process for their end of life IT assets.
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Siler Tech, LLC

Lutz, FL, US
Services
Cybersecurity
Business Summary:
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.
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Silo City IT

Buffalo, NY, US
Services
Cybersecurity
Business Summary:
Cyber defense validation and risk intelligence Providing managed cybersecurity services, penetration testing services, and cutting-edge cyber threat monitoring solutions.
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Simple Plan IT

Columbus, OH, US
Services
Cybersecurity
Business Summary:
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.
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SimpleTech

Reno, NV, US
Services
Business Process Outsourcing (BPO)Cybersecurity
Business Summary:
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.
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Skyen, LLC.

San Francisco, CA, US
Services
Cybersecurity
Business Summary:
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.
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Skyline Technology Solutions

Glen Burnie, MD, US
Services
Managed Service ProvidersCybersecurity
Business Summary:
Skyline Technology Solutions is a full-service IT integrator and enterprise solutions provider for State and Local Government, Transportation, and Education markets.
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Slick Cyber Systems

Philadelphia, PA, US
Services
Cybersecurity
Business Summary:
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.
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Smartpoint Solutions

Richmond, VA, US
Services
Cybersecurity
Business Summary:
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.
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