MSP Companies logo
Cybersecurity Companies Directory

Find Top Cybersecurity Companies & MSSPs

Browse verified security providers across every category MSSPs running 24/7 SOC monitoring, MDR and incident response specialists, penetration testing firms, and GRC compliance consultants. Filter by state, industry and company size to find the right partner.

List Your Company
15,000+
Security Providers
50 States
US Coverage
20+ Fields
Per Company
Verified
Contact Data
Technoware Solutions - Cybersecurity Company

Technoware Solutions

Downers Grove, Illinois, United States

Technoware Solutions is a global cybersecurity company based in Illinois, specializing in Identity and Access Management (IAM) and enterprise-level cybersecurity solutions. The company is dedicated to providing high-quality, innovative, and flexible services that help organizations modernize and secure their systems in a rapidly changing digital landscape.

Company Size: 20 - 50 Employees

Industry: Information Technology & Services

Technologies: Outlook, Microsoft Office 365, Amazon AWS, Mobile Friendly, Android +1 more

Tekgem - Cybersecurity Company

Tekgem

Sedgefield, England, United Kingdom

Tekgem is a UK-based company that specializes in industrial cyber security, focusing on the integration of Information Technology (IT) and Operational Technology (OT) to safeguard critical infrastructure. Established in 2005, Tekgem has nearly 20 years of experience and offers a range of products and services designed to manage cyber risks and ensure compliance.

Founded Year: 2005

Company Size: 20 - 50 Employees

Industry: Computer & Network Security

Technologies: Outlook, Microsoft Office 365, Microsoft Azure Hosting, Mobile Friendly, Nginx +1 more

The CyberWire - Cybersecurity Company

The CyberWire

Fulton, Maryland, United States

N2K | CyberWire is a strategic cybersecurity workforce intelligence and media company formed by the merger of CyberVista and The CyberWire. With over 25 years of combined expertise, it provides data-driven insights, training, and news to help organizations build and maintain effective cybersecurity teams.

Founded Year: 2012

Company Size: 20 - 50 Employees

Industry: Computer & Network Security

Technologies: Route 53, Mailchimp Mandrill, Gmail, Outlook, Google Apps +17 more

The DigiTrust Group - Cybersecurity Company

The DigiTrust Group

Los Angeles, California, United States

The DigiTrust Group is a cybersecurity firm based in Los Angeles, California, founded in 1998. The company specializes in both offensive and defensive security solutions, focusing on delivering effective cybersecurity outcomes through its proprietary Digital Trust™ framework. This approach emphasizes a thoughtful and disciplined strategy to address cybersecurity challenges.

Founded Year: 1998

Company Size: 10 - 20 Employees

Industry: Computer & Network Security

Technologies: Route 53, Outlook, WP Engine, Sigma

The Nexus Group - Cybersecurity Company

The Nexus Group

Nashville, Tennessee, United States

THE NEXUS GROUP is a trusted advisor to Financial Institutions, Corporate, and Healthcare organizations for technology infrastructure and security services.

Founded Year: 1994

Company Size: 20 - 50 Employees

Industry: Information Technology & Services

Technologies: Outlook, Microsoft Office 365, Amazon AWS

The Nu-Age Group - Cybersecurity Company

The Nu-Age Group

Orlando, Florida, United States

The Nu-Age Group is a technology consulting and services firm founded in 1997, with locations in Secaucus, New Jersey, and Orlando, Florida. The company specializes in providing enterprise-class IT solutions to small and medium-sized businesses. Its offerings include managed IT services, cybersecurity solutions, cloud migration and management, and strategic IT consulting.

Founded Year: 2006

Company Size: 20 - 50 Employees

Industry: Information Technology & Services

Technologies: Route 53, Amazon SES, Mimecast, Gmail, Google Apps +15 more

Think Technologies Group - Cybersecurity Company

Think Technologies Group

Ocala, Florida, United States

Think Technologies is dedicated to providing dependable IT for businesses that want to increase efficiency and their bottom line. With elegant Managed IT, VoIP phone systems, and Cloud Hosting Solutions that are backed by expert support, you can stop worrying about your technology and get back to business. Our enterprise class monitoring and maintenance is powered by the best management software in the industry.

Founded Year: 2011

Company Size: 10 - 20 Employees

Industry: Information Technology & Services

Technologies: Sendgrid, Outlook, MailChimp SPF, Amazon AWS, Flywheel +3 more

ThinkSecureNet - Cybersecurity Company

ThinkSecureNet

Lewes, Delaware, United States

ThinkSecureNet is a managed IT solutions company founded in 2007, originally known as SecureNetMD. The company specializes in providing HIPAA-compliant technology services primarily to healthcare providers, particularly in rural areas across the United States. Over the years, ThinkSecureNet has expanded its expertise to serve various industries, including construction, education, government, and hospitality.

Founded Year: 2009

Company Size: 20 - 50 Employees

Industry: Information Technology & Services

Technologies: Outlook, Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting +22 more

ThreatSpike Labs - Cybersecurity Company

ThreatSpike Labs

London, England, United Kingdom

ThreatSpike is a cybersecurity company based in London, founded in 2011 by Adam and Kate Blake. The company specializes in managed security services through its cloud-based platform, which autonomously detects, investigates, and responds to cyber threats in real time. This innovative approach reduces the need for human analysts and addresses the challenges posed by traditional cybersecurity methods.

Founded Year: 2011

Company Size: 50 - 100 Employees

Industry: Computer & Network Security

Technologies: Route 53, Amazon SES, Gmail, Google Apps, Google Font API +9 more

ThreatX - Cybersecurity Company

ThreatX

Boston, Massachusetts, United States

ThreatX is a cybersecurity company that specializes in web application and API security. The company employs an attacker-centric approach to protect critical infrastructure and ensure business continuity. Its core offering is the ThreatX Web Application and API Protection (WAAP) Platform, which utilizes multiple detection techniques to analyze attacker behaviors and defend against various threats, including exploits, API-specific risks, bots, and DDoS attacks.

Founded Year: 2014

Company Size: 10 - 20 Employees

Industry: Computer & Network Security

Technologies: Route 53, Outlook, MailChimp SPF, Zendesk, Amazon AWS +17 more

Torrid - Cybersecurity Company

Torrid

England, United Kingdom

Torrid Networks Limited is a global cybersecurity company founded in 2006, specializing in high-end information security consulting, research, development, education, and managed services. With offices in the US, UK, UAE, and India, the company serves a diverse clientele, including government departments, defense establishments, large public sector units, and Fortune 500 companies.

Founded Year: 2006

Company Size: 20 - 50 Employees

Industry: Computer & Network Security

Technologies: Gmail, Google Apps, Microsoft Office 365, DigitalOcean, WordPress.org +5 more

Total Assure - Cybersecurity Company

Total Assure

Silver Spring, Maryland, United States

Total Assure is a managed security services provider that prides itself on protecting small to medium-sized businesses (SMBs) from cyber threats with a strong portfolio of cybersecurity services. Total Assure's managed security services; cybersecurity engineering services; and governance, risk, and compliance services ensure customer businesses, brands, and teams are safe from cyber threat actors.

Founded Year: 2022

Company Size: 10 - 20 Employees

Industry: Information Technology & Services

Technologies: Amazon CloudFront, Route 53, Outlook, Microsoft Office 365, Amazon AWS +12 more

Treasure Valley IT - Cybersecurity Company

Treasure Valley IT

Boise, Idaho, United States

Treasure Valley I.T. was founded with a deep passion for delivering exceptional service and truly helping our customers. Before launching TVIT, we experienced firsthand the frustration of unreliable IT consulting—providers who split their focus between multiple clients, leaving critical needs unmet while still billing for their time. This lack of commitment and integrity inspired us to build a company rooted in the values we hold dear: dedication, trust, and excellence.

Founded Year: 2006

Company Size: 20 - 50 Employees

Industry: Information Technology & Services

Technologies: Cloudflare DNS, Outlook, Microsoft Office 365, Autotask, CloudFlare Hosting +11 more

Trebron IT & Cybersecurity - Cybersecurity Company

Trebron IT & Cybersecurity

Seattle, Washington, United States

Bringing Clarity to IT and Cybersecurity . . . We help ensure our customers are selecting the right solutions, make them easy to purchase and ensure they are installed and maintained for success.

Company Size: 10 - 20 Employees

Industry: Computer & Network Security

Technologies: Salesforce, Cloudflare DNS, Outlook, Pardot, Microsoft Office 365 +10 more

Trewon - Cybersecurity Company

Trewon

Leesburg, Virginia, United States

Trewon Technologies is a certified 8(a), HUBZone, and Economically Disadvantaged Woman-Owned Small Business (EDWOSB) established in 2010. The company specializes in business and healthcare IT solutions, big data analytics, and research and evaluation services. Trewon serves both federal and commercial clients, focusing on enterprise-wide IT solutions that integrate business intelligence, data analytics, cloud technologies, and program management.

Founded Year: 2010

Company Size: 20 - 50 Employees

Industry: Information Technology & Services

Technologies: Outlook, Microsoft Office 365, Mobile Friendly, Google Font API, reCAPTCHA +3 more

Triantan CCC - Cybersecurity Company

Triantan CCC

Itasca, Illinois, United States

Triantan CCC LLC is a full-service IT solutions provider located in Itasca, Illinois, with over 40 years of experience in technology services. Founded in 2019, the company specializes in managed IT services, managed security services, and cloud solutions, focusing on cybersecurity and business continuity. It primarily serves small to mid-sized businesses, local governments, and nonprofit organizations in the Midwestern United States.

Founded Year: 1984

Company Size: 50 - 100 Employees

Industry: Information Technology & Services

Technologies: Microsoft Office 365, Autotask, Amazon AWS, Splunk, Avaya

Trinity Cyber - Cybersecurity Company

Trinity Cyber

Bowie, Maryland, United States

Trinity Cyber is a cybersecurity company based in Bowie, Maryland, founded in 2016 by former U.S. National Security Agency experts. The company employs around 40-50 people and focuses on addressing complex cybersecurity challenges with its patented technology.

Founded Year: 2016

Company Size: 50 - 100 Employees

Industry: Computer & Network Security

Technologies: Salesforce, Route 53, Outlook, Microsoft Office 365, Gmail +17 more

True North - Cybersecurity Company

True North

Chesterfield, Missouri, United States

True North Networks is a managed service and private cloud hosting provider based in Swanzey, NH with additional offices in Chichester, NH, Scarborough ME, and Pittsburgh, PA. Serving clients all across the country since 2002 and specializing in servicing the financial and professional services industries for over 16 years, we work with companies to put enterprise level IT solutions within your reach so you can focus on moving your business forward.

Founded Year: 2002

Company Size: 10 - 20 Employees

Industry: Computer & Network Security

Technologies: Outlook, Microsoft Office 365, NetSuite, DNS Made Easy, Zendesk +36 more

TrustNet - Cybersecurity Company

TrustNet

Atlanta, Georgia, United States

TrustNet is a cybersecurity and compliance company based in Atlanta, Georgia, founded in 2003. It provides on-demand IT security and compliance management solutions to mid-size and large organizations across various industries globally. With a team of 11 to 50 employees, TrustNet generates approximately $6 million in revenue.

Founded Year: 2003

Company Size: 20 - 50 Employees

Industry: Computer & Network Security

Technologies: Cloudflare DNS, Outlook, CloudFlare Hosting, AWS SDK for JavaScript, Drift +3 more

Trusted Internet - Cybersecurity Company

Trusted Internet

Amherst, New Hampshire, United States

Trusted Internet is a cybersecurity company based in Wilton, New Hampshire. They specialize in 24/7 cyber-managed security services for small and medium-sized businesses, including Department of Defense contractors. Their offerings include Managed Detection and Response (MDR/XDR), Virtual Chief Information Security Officer (vCISO) services, CMMC compliance support, and residential cybersecurity solutions.

Founded Year: 2017

Company Size: 20 - 50 Employees

Industry: Computer & Network Security

Technologies: Outlook, Microsoft Office 365, Zendesk, Typekit, Google Maps +14 more

What We Cover

Types of Cybersecurity Companies in Our Directory

Whether you need a cybersecurity company near me, a national MSSP, or a specialized compliance firm our directory covers every segment. Browse our cybersecurity MSP database with 30,000+ MSSPs, MDR providers & SOC companies or explore our dedicated MSSP list for managed security service providers. To see the best-known vendors first, read our list of the top 100 cybersecurity companies. You can also browse managed IT service providers who bundle security with IT, or filter by industry and company size to find the exact fit.

Managed Security Service Providers (MSSP)

MSSPs deliver 24/7 SOC monitoring, SIEM management, threat detection, and incident response on a subscription basis. Ideal for SMBs and enterprises that need continuous security without building an in-house team.

Browse MSSPs →

Penetration Testing Companies

Pentest firms simulate real-world cyberattacks network, web app, social engineering, and red team ops to identify vulnerabilities before attackers do. Many serve healthcare, finance, and government sectors.

Find Pentest Firms →

Endpoint Detection & Response (EDR)

EDR vendors protect laptops, servers, and mobile devices from malware, ransomware, and zero-day threats. Key players include firms specializing in AI-driven threat hunting and behavioral analytics.

Browse EDR Companies →

Cloud Security Companies

Cloud security specialists secure AWS, Azure, and GCP environments through CSPM, CASB, and zero-trust architecture. Critical for businesses migrating workloads or running hybrid infrastructure.

Browse Cloud Security →

Incident Response & Forensics Firms

IR firms respond to active breaches, contain damage, perform root cause analysis, and conduct digital forensics. They help organizations recover faster and harden defenses post-incident.

Find IR Firms →

GRC & Compliance Consultants

Compliance firms help businesses meet HIPAA, PCI-DSS, SOC 2, ISO 27001, NIST, and CMMC requirements. They conduct gap assessments, audits, policy development, and ongoing compliance management.

Browse Compliance Firms →

Find Cybersecurity Companies by Business Size

Security needs vary by company size. Use our employee size filter to find the right-fit vendor from boutique firms serving small businesses to enterprise-grade MSSPs with 500+ staff.

Find Cybersecurity Companies Near Me

Looking for a local cybersecurity company near you? Our directory covers verified firms across all 50 US states. Filter by state to find cybersecurity companies in your city or region.

Cybersecurity Contact Database

Get verified CEO, CTO & CISO contacts for 15,000+ cybersecurity & MSSP companies in the USA

Email · Phone · LinkedIn · 98% accuracy

Frequently Asked Questions

What are the top cybersecurity companies in 2026?

Cybersecurity providers fall into distinct categories, and the right one depends on what you need. MSSPs run 24/7 SOC monitoring and managed detection and response on an ongoing contract. Penetration testing firms deliver point-in-time assessments. Incident response specialists handle active breaches. GRC consultancies manage compliance frameworks like SOC 2, HIPAA and PCI DSS. Use the filters above to browse verified providers in each category by state, industry and company size.

How do I find cybersecurity companies near me?

Use our directory to find cybersecurity companies near you by filtering your state or city. We cover verified cybersecurity firms across all 50 US states from local boutique MSSPs to regional SOC providers. Simply select your state from the filter above to see companies in your area with full contact details.

Which are the best cybersecurity companies in the USA?

There is no single best provider it depends on your industry, compliance obligations, company size and whether you need ongoing monitoring or a one-time assessment. A 40-person healthcare practice with HIPAA requirements needs something different from a 2,000-person manufacturer with OT networks. Start by identifying the discipline you need, then filter this directory by state and company size to build a shortlist of three to compare.

What is the difference between an MSSP and a cybersecurity company?

An MSSP (Managed Security Service Provider) is a type of cybersecurity company that provides ongoing, managed security monitoring on a subscription basis 24/7 SOC, SIEM, and threat response. Broader cybersecurity companies may sell products, conduct one-time penetration tests, or provide consulting without ongoing management.

What services do cybersecurity companies typically offer?

Common services include: 24/7 SOC monitoring, penetration testing & vulnerability assessments, SIEM & threat intelligence, endpoint detection & response (EDR), identity & access management (IAM), cloud security (AWS/Azure/GCP), compliance support (HIPAA, PCI-DSS, SOC 2, CMMC), and incident response & forensics.

How do I choose the right cybersecurity company for my business?

Evaluate vendors based on specialization (network vs. cloud vs. compliance), certifications (CISSP, ISO 27001, SOC 2), industry experience (healthcare, finance, government), SLA response times, and company size. Use our directory filters to narrow by state, employee size, and industry to shortlist the best cybersecurity companies for your specific needs.

What certifications should a cybersecurity company have?

Key certifications include CISSP, CISM, CEH, CompTIA Security+, ISO/IEC 27001, SOC 2 Type II, PCI-DSS QSA, and FedRAMP authorization. Vendor-specific certs from CrowdStrike, Palo Alto Networks, Fortinet, and Microsoft are strong indicators of technical expertise.

Ready to Find Your Next MSP Partner?

Search, compare, and grow your business with the world's largest MSP directory.

Browse Directory