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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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1,025 Provider(s)Last Updated: April 29, 2025
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HQ Software Consulting

Rocklin, CA, US
Services
Cybersecurity
Business Summary:
HQ Software Consulting provides comprehensive end-to-end enterprise security. Since its founding in 1995, HQ Software Consulting has provided high-quality software consulting services to public and private sector businesses in the US.
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Haight Bey & Associates

West Haven, UT, US
Services
Cybersecurity
Business Summary:
Haight Bey & Associates LLC is a certified ISO 9001-2015 company that provides electrical, mechanical, and civil, engineering, design and services.
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HanuHigh Technologies Inc

Chesterfield, MO, US
Services
Cybersecurity
Business Summary:
We offered professional Information Technology services & solutions to our clients.
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Help Wizards

Columbus, OH, US
Services
Cybersecurity
Business Summary:
Our dynamic team of certified technicians and business IT experts will provide you with custom service specific for your needs in ways best suited for your business. Whether development of an entire Corporate Intranet or technical support for a single workstation, you’ll receive more than expert advice or technical assistance.
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High Performance Systems, Inc.

Farmington Hills, MI, US
Services
Cybersecurity
Business Summary:
J2 IT Group is a technology consulting and managed services provider based out of Southeastern Michigan. #J2ITGroup
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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Hill Tech Solutions

Bel Air, MD, US
Services
Cybersecurity
Business Summary:
Helping small to mid-sized businesses utilize the latest advancements in technology to become more efficient and profitable.
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Hire A Cyber Pro LLC

Maryville, TN, US
Services
Cybersecurity
Business Summary:
Hire A Cyber Pro specializes in conducting security assessments. Then provides their clients with security solutions to increase their organizations cybersecurity posture. We also conduct penetration tests, develop cybersecurity policy, and more.
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Services
Cybersecurity
Business Summary:
Hunt's Computer Solutions, LLC specializes in Managed IT Services, providing Network Security and Cloud Computing in Nolensville, Brentwood, Franklin, Nashville, Murfreesboro, and La Vergne.
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Hydrasat

Novi, MI, US
Services
Cybersecurity
Business Summary:
Hydrasat is a strategic, security-focused firm that specializes in helping clients optimize their IT.
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Hyopsys

Erdenheim, PA, US
Services
Cybersecurity
Business Summary:
The Hyopsys strategy is to Empower Businesses to use Technology for their competitive advantage. Technology does not have to be seen as a cost but rather a means to facilitate value. Make technology work the way you want it to with custom IT solutions and services.
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ICE Consulting

San Ramon, CA, US
Services
Business Process Outsourcing (BPO)Cybersecurity
Business Summary:
Founded in 1997 by Uzair Sattar, ICE Consulting offers a comprehensive range of managed IT services and managed security services to small to medium-sized enterprise clients in a range of industries—with an emphasis on biotech and life sciences.
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ICE Mortgage Technology

Pleasanton, CA, US
Services
Cybersecurity
Business Summary:
ICE Mortgage Technology is the leading cloud-based platform provider for the mortgage finance industry.
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ICS Cyber Management

Birmingham, AL, US
Services
Cybersecurity
Business Summary:
ICS Medtech provides affordable Cyber Security as a Service to companies of all industries to provide the ability to monitor, alert, and control a breach.
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IKON Software Services

Farmington Hills, MI, US
Services
Cybersecurity
Business Summary:
IKON Software Services is a company incorporated in Michigan, USA. IKON’s core competency lies in expertise staffing, IT Consulting, and state of the art software development to meet the requirements of some of the major clientele across the world.
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IPSecure, Inc

San Antonio, TX, US
Services
Cybersecurity
Business Summary:
IPSecure provides a full spectrum of Enterprise and SMB Cybersecurity services to government and commercial sectors worldwide.
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ISSE Services

Elk Grove, CA, US
Services
Managed Service ProvidersCybersecurity
Business Summary:
ISSE Services is a woman-owned small business providing expert-level cybersecurity engineering, monitoring and compliance to government and commercial clients. With over 30 years of experience in multiple industries, ISSE Services is uniquely qualified to protect what's most important to you.
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Services
Cybersecurity
Business Summary:
IT Ninjas specializes in providing the best affordable IT services. We won't "tech-talk" you and want to make sure you understand everything!
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ITelagen

Jersey City, NJ, US
Services
Managed Service ProvidersCybersecurity
Business Summary:
ITelagen’s IT Services are the building blocks to creating solutions to manage your equipment, data, and EHR software, while providing white glove support.
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ImageQuest

Nashville, TN, US
Services
Cloud ConsultingManaged Service ProvidersCybersecurity
Business Summary:
We provide best-in-class managed IT, Cybersecurity and IT compliance services to clients in Nashville, Tennessee and Louisville, Kentucky, and regionally.
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ImagineSTL

St. Louis, MO, US
Services
Cybersecurity
Business Summary:
At ImagineSTL, we combine IT maintenance and monitoring with cutting-edge technologies to combat cyber-crime.Cybersecurity solutions and state-of-the-art IT protection strategies are provided by our cybersecurity experts. These four layers comprise our categorization of these strategies.
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Imperial Security

Philadelphia, PA, US
Services
Cybersecurity
Business Summary:
Providing professional armed and unarmed security personnel since 1993. #YourProtectionOurPromise
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In-Telecom

Slidell, LA, US
Services
Cybersecurity
Business Summary:
We are a full service technology company providing customized solutions for cloud telephones, voice over IP (VoIP), managed IT services, video conferencing, cyber security, data backup, security cameras, access control, fiber internet services, and more.
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InTech IT Solutions

Bowling Green, OH, US
Services
Cybersecurity
Business Summary:
Trusted computer support for businesses throughout Northern Ohio ? Let us help you today!
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Inavant

Baton Rouge, LA, US
Services
Cybersecurity
Business Summary:
Industrial and commercial automation, IT, and data solutions focused on accessibility, scalability, reliability, and security.
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Inflow

San Antonio, TX, US
Services
Cybersecurity
Business Summary:
Inflow is on a mission is to help innovators everywhere achieve their peak business performance through increasing the flow of information with the use of smart technology.
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InfoBeyond Technology LLC

Louisville, KY, US
Services
Cybersecurity
Business Summary:
InfoBeyond has developed a new solution, called Security Policy Tool that composes and verifies XACML policies to prevent access control (AC) flaws. With this tool Policy Authors, Policy Developers, or other Cybersecurity Specialists are able to confidently analyze the performance of their AC systems and make the changes needed to ensure their policies are operating as intended.
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Infocyte

San Antonio, TX, US
Services
Cybersecurity
Business Summary:
The Platform for Proactive Cybersecurity, Instant visibility, detection, and response for dynamic IT environments. Reduce risk, maintain compliance...
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Information Systems Solutions

Ville Platte, LA, US
Services
Cybersecurity
Business Summary:
INFORMATION SYSTEMS SOLUTIONS ? IT COMPANY IN ACADIANA, LOUISIANA Making I.T. WorkIn Louisiana ISS is a local Louisiana company providing IT (computer, networking, wireless technology, applications, software, cabling, etc.) solutions for businesses tha...
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Services
Cybersecurity
Business Summary:
No matter the size and needs of your company, Innovative Communications Technology will assist you with all of your communication technology needs. From setting up your network cabling infrastructure to deploying Voice handsets. From providing Desktop support to Network security systems, we cover the entire process from start to finish.
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Innovative Networks IT

Baton Rouge, LA, US
Services
Cybersecurity
Business Summary:
We use advanced security strategies that prevents unauthorized access to organizational assets such as computers, networks, and data. It maintains the integrity and confidentiality of sensitive information, blocking the access of sophisticated hackers.
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