Find Top Cybersecurity Companies & MSSPs

MNS Group is an IT and cybersecurity company based in the Baltimore, Maryland area, established in 1999. The company specializes in compliance and technology solutions for government contractors, offering a variety of services including managed IT support, managed security services, and compliance services focused on cybersecurity frameworks like CMMC.

MSP Square, an initiative by U&D Square Solutions Pvt. Ltd., has been a trusted partner for Managed Service Providers (MSPs) worldwide since 2002. Specializing in white label services, MSP Square offers a comprehensive suite of solutions, including Network Operations Center (NOC), Security Operations Center (SOC), Helpdesk, and Cloud services. Our commitment to excellence is evident through our ISO 9001 and ISO 27001 certifications, ensuring the highest standards of service delivery.

MAD Security is a veteran-owned cybersecurity company based in Huntsville, Alabama, established in 2010. As a Service-Disabled Veteran-Owned Small Business (SDVOSB), it specializes in managed security services and cybersecurity consulting, primarily for highly regulated sectors such as the Defense Industrial Base, maritime, and government contractors.

Technology shouldn't be a source of frustration—it should drive your business forward. At ManagePoint, we specialize in helping small and mid-sized businesses (SMBs) secure their data, manage their IT proactively, and make smarter decisions to fuel growth and success.

M86 Security is the largest independent provider of Web and email content security in the world. Three companies have merged to become a full-service, single source provider of Web and email gateway security, encryption and DLP solutions. Combining Web and content filtering, best-in-breed Web and email security and the real-time blended threat detection technology, 8e6 Technologies, Marshal and Avinti are now M86 Security—delivering deep experience and superior product performance across all three solution sets. We don't just "major" in one and "minor" in the others, as our CEO, John Vigouroux likes to say.

Mavericks Office Solutions is Ohio's fastest-growing full-service office technology provider, delivering comprehensive IT and technology solutions across Ohio and surrounding states. With strategically placed satellite offices, we offer nationwide service and support across all 50 states.

MegaplanIT is a cybersecurity and compliance firm based in Scottsdale, Arizona. The company specializes in Security Testing, Compliance Assessment, and Managed Security services, including Managed Detection and Response (MDR). They focus on protecting sensitive data and securing networks, systems, and applications to help organizations maintain compliance with industry standards.

Microminder Cyber Security is a UK-based cybersecurity consultancy firm, established in 1984 and located at the Stanmore Business and Innovation Centre. The company is CREST-certified and specializes in both offensive and defensive security solutions, offering a comprehensive range of services designed to meet the cybersecurity needs of businesses at a fixed cost.

Morphisec is a cybersecurity company founded in 2014, specializing in advanced endpoint threat prevention and cyber resilience. The company’s core innovation is its Automated Moving Target Defense (AMTD) technology, which dynamically alters the configuration of protected devices in real time. This approach continuously changes the attack surface, preventing exploitation by cyber attackers without affecting device performance or requiring IT intervention.

Mycroft is the innovation leader in delivering IT security, Identity, Access Management and regulatory compliance solutions leveraging over 20 years of unmatched professional services experience across all major vendor technologies.

NCX Group Inc. | Cyber Risk Simplified

Established in 1996 NET Source, Inc. (based in Littleton, CO), has grown from a Value Added Reseller (VAR) into an organization that specializes in business outcomes by providing secure end-to-end solutions. An accomplished management team with over 100 years of combined industry experience. Provide solutions and services to hundreds of customers globally, from Fortune 500 companies to the largest Federal agencies.

NEXPLAY SECURE is a U.S.-based cybersecurity company founded in 2023, specializing in managed IT and infrastructure services. The company primarily serves the hospitality industry and small businesses, focusing on simplifying cybersecurity with integrated, cost-efficient solutions. NEXPLAY SECURE operates in multiple locations, including California, New York, Toronto, Montreal, Manila, and Ahmedabad.

NFINIT, a LightEdge Company, is a leading infrastructure solutions provider based in San Diego, California. Founded in 1989, NFINIT specializes in enterprise-class technology services, including data center colocation, cloud computing, security, connectivity, and managed services. The company operates multiple data centers, with key locations in San Diego, Phoenix, and Los Angeles, serving a diverse client base primarily in the Southwest United States.

NINJIO Cybersecurity Awareness Training specializes in human risk mitigation through engaging training and personalized security coaching. Founded in 2015, the company uses Hollywood-style storytelling to educate users about cybersecurity threats, focusing on emotional connections to change behavior rather than traditional training methods.

Since 1987, NPI has helped hundreds of businesses like yours keep their business computers running smoothly. You can save tens of thousands of dollars over hiring a full-time dedicated IT person, and you'll get the resources of our entire team.

NaviSec LLC is a veteran-owned cybersecurity company based in Tampa, Florida, founded in 2015. The company specializes in providing customized cybersecurity solutions designed to meet the specific needs of its clients. NaviSec helps organizations protect against evolving cyber threats, allowing them to concentrate on their core business operations.

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NeoSystems LLC is a strategic IT and managed services company based in Tysons Corner, Virginia, founded in 2003. The company specializes in secure cloud solutions, integrated back-office services, and technology implementations for government contractors, commercial entities, and nonprofit organizations. With a focus on improving operational efficiency and compliance, NeoSystems supports over 600 clients and more than 100,000 client employees, boasting a 97% client retention rate.