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Top Security Companies (2,749)

XOR Security
Professional Services • Security • Cybersecurity
Falls Church
90 Employees
11 Benefits

XOR Security is a professional services firm specializing in helping departments & agencies and commercial organizations understanding the complexity of cyber threat. From enterprise strategy and cyber threat analysis to incident response, XOR security takes innovative approaches to solving information security needs. We pair our understanding of emerging technologies and proven systems engineering and integration practice to overcome the hard...

XOR Security
ManTech
Information Technology • Security • Software
28 Offices
9,631 Employees
27 Benefits

ManTech is more than a technology company. We are a company dedicated to service, and we consider our work a part of the public trust. The people of ManTech are privileged to work for the security of the United States, the welfare of our service members and veterans, the protection of our communities, and the cause of better health care. We...

ManTech
Cymatic.io
Cloud • Information Technology • Security • Software
Raleigh
15 Employees

In under 20 minutes, Cymatic delivers where traditional and next-gen WAFs fall short without high costs, complexity, or compliance hiccups.

Cymatic.io
Axiom Medical
Security
2 Offices
328 Employees
20 Benefits

Axiom Medical is revolutionizing the health security pathways towards new modern workplaces! Building on our over 20 year history of providing nationwide occupational health management programs, Axiom has now expanded our reach by developing innovative solutions for onsite population health surveillance and management of contagious illness in the workplace. Our best in class solutions mitigate risk, while promoting the health and wellness...

Axiom Medical
Surefox North America
San Francisco
500 Employees
Surefox is the only veteran-founded, global security partner who combines elite experience with compassionate service

We custom design our operations to be interwoven into client culture and become the unnoticed fabric of safety and security. Top tech firms and private clients know the peace of mind that comes from our discretion, agile adaptation, and sustainability. The advantage of choosing Surefox as your sole provider is our unwavering commitment to excellence, no matter where we expand. Our goal...

Surefox North America
Inter Data Systems GmbH
Information Technology • Professional Services • Security • Consulting
Germany
400 Employees

Inter Data Systems is a managed service provider specializing in customized IT infrastructure solutions. They provide comprehensive consulting, services, and support in network design, operation, and monitoring. Serving diverse sectors such as healthcare, automotive, government, and banking, they deliver independent, cross-platform IT consulting to ensure high-performance, secure, and future-proof network infrastructures for their clients.

Inter Data Systems GmbH
Concord tech
Big Data • Information Technology • Security • Analytics
Portland
20 Employees

Saas, Data Privacy, Mobile App, Analytics, Marketing Technology

Concord tech
Tech Serve
Security • Software
New York
20 Employees

Tech Serve is an independent third party online tech support service provider for software, hardware and peripherals, and it categorically proclaims that the company doesn’t own any of the brands it supports.

Tech Serve
SINCERUS
Security
Washington
51 Employees

Sincerus currently operates in more than 20 countries across five continents delivering security sector reform, strategic advisory services, training, expeditionary mission support and rule of law capacity-building projects – most of which are in complex and austere environments. Throughout its nearly 30-year legacy, Sincerus has operated in 40 countries worldwide.

SINCERUS
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Docent Systems
Dallas
3 Employees

Docent Systems is a concierge-based IT firm that delivers Project and Managed IT Services.

Docent Systems
InstantCheckmate
Big Data • Security
San Diego

InstantCheckmate is an online service that provides people finder, public record and criminal record information on a subscription basis.

InstantCheckmate
Senrio
Internet of Things • Security
Portland
9 Employees

Providing visibility, insight & awareness of network embedded devices (IoT) to support enterprise-wide security and safety.

Senrio
Norteam AB
Cloud • Information Technology • Security • Consulting
Sweden
75 Employees

Norteam AB is a Swedish B2B IT partner and Microsoft Cloud specialist focused on driving business growth through tailored cloud-based solutions. Leveraging the Microsoft ecosystem—including Azure, Microsoft 365, and Dynamics 365—the company provides expert IT services to increase efficiency and competitiveness. With a vision that 'IT can be more,' Norteam aims to transform IT from a support function into a...

Norteam AB
American Fire Systems, Inc.
Houston
72 Employees

American Fire Systems, Inc is a Fire protection service in Houston, Texas.

American Fire Systems, Inc.
SafeFirst
Blockchain • Security
Orlando

SafeFirst is a cybersecurity company focused on certifying companies and their supply chains.

SafeFirst
Cybersecurity and Infrastructure Security Agency (CISA)
Washington
680 Employees
3 Benefits

CISA is the national effort to protect and enhance the resilience of the nation's physical and cyber infrastructure

Cybersecurity and Infrastructure Security Agency (CISA)
Bonafide.io
Security
New York

Bonifide is a community-powered fraud prevention platform for Bitcoin and other cryptocurrencies.

Bonafide.io
T&R Communications
Sacramento

T&R Communications is a telecommunications service provider.

T&R Communications
Secure64 Software Corporation
Security • Software
Greenwood Village

Secure64® DNS products add the highest levels of security to your naming infrastructure, while increasing availability and performance. This allows communication companies, government agencies and enterprises to create resilient networks that end users can trust, and allows service providers to deploy new revenue generating services. Our DNS software provides an option to easily deploy DNSSEC, eliminates DNS-related errors, and protects against...

Secure64 Software Corporation
Gray Tier Technologies, LLC
Security • Software • Cybersecurity
3 Offices
18 Employees

Gray Tier Technolgies is a privately held company providing full cyclic cybersecurity services and products. Gray Tier is headquartered in Alexandria, VA with offices in Orlando, FL and Denver Co. Our vision is to be the premier security services and solutions provider for our Enterprise, Government, and military customers. To prepare our customers to defend their systems against global cyber...

Gray Tier Technologies, LLC

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