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Top Seattle, WA Security Companies (29)

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Cloud • Information Technology • Productivity • Security • Software • App development • Automation
12 Offices
11,000 Employees

Atlassian creates teamwork solutions for high-performing teams. Our portfolio of collaboration and work management software products includes Jira, Confluence, Trello, Loom and Rovo. More than 300,000 businesses worldwide rely on Atlassian’s technology, including 80 percent of Fortune 500 companies. Our solutions support various business teams and they help organizations plan, track, and deliver their biggest ideas together.


Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
17 Offices
40,000 Employees

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work, is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.


Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
8 Offices
1,400 Employees

Anduril is a defense products company. Unlike most defense companies, we don’t wait for our customers to tell us what they need. We identify problems, privately fund our R&D and sell finished products off the shelf. Ideas are turned into deployed capabilities in months, not years.


Cloud • Information Technology • Security • Software • Cybersecurity
9 Offices
3,900 Employees

Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company on a mission to help build a better Internet. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the control they need to work, develop, and accelerate their business. Powered by one of the world’s largest and most interconnected networks, Cloudflare blocks billions of threats online for its customers every day. It is trusted by millions of organizations – from the largest brands to entrepreneurs and small businesses to nonprofits, humanitarian groups, and governments across the globe.


Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
10 Offices
2,000 Employees

West Monroe is a digital services firm that was born in technology but built for business—partnering with companies in transformative industries to deliver quantifiable financial value. We believe that digital is a mindset—not a project, a team, or a destination—and it’s something companies become, not something they do. That’s why we work in diverse, multidisciplinary teams that blend management consulting, digital design, and product engineering to move companies from traditional ways of working to digital operating models—and create experiences that transcend the digital and physical worlds. Connected by the 13 founding values that drive our culture, our 2,000 employees work collaboratively across the firm with the belief that your success is our success.


Cloud • Information Technology • Sales • Security • Cybersecurity
22 Offices
10,000 Employees

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people, processes and technologies that drive modern enterprise. Tested and proven, the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We are Fanatical About the Customer, Relentlessly Focused on Innovation and believe that our Limitless Passion drives Unlimited Potential for every CrowdStriker. As a purpose-built remote-first company, we believe cultivating a connected culture for every employee, no matter where they are in the world, is a key ingredient in building a high-performing, diverse team. We don’t have a mission statement. We’re on a mission—to stop breaches. Ready to join a mission that matters?


Cloud • Hardware • Security • Software
16 Offices
2,000 Employees

Verkada is the world’s largest cloud-based B2B physical security platform, offering a seamless blend of tech and safety. With six product lines — video security cameras, access control, environmental sensors, alarms, workplace systems, and intercoms — all integrated on one cloud platform, Verkada is designed for simplicity and scalability. Our real-time insights help organizations keep their spaces safe and comfortable while taking swift action to minimize security risks, workplace hassles, and costly inefficiencies. Founded in 2016 and backed by over $460M in funding, we’ve grown fast, with 16 offices spread across four continents, 2,000+ employees, and 26,000+ customers in 85+ countries — including 82 of the Fortune 500. Created by Stanford computer scientists and security experts, alongside Cisco Meraki’s co-founder and COO Hans Robertson, Verkada calls San Mateo, CA home. We also have offices in Salt Lake City, Tampa, Phoenix, Austin, London, Sydney, Taiwan, New York, Philadelphia, Toronto, Mexico City, Seattle, Tokyo, and Korea.


Artificial Intelligence • Cloud • Mobile • Security • Software
3 Offices
145 Employees

Our mission is to secure voice with trust, identity and intelligence. We're protecting people from spam and fraud calls, connecting businesses with their customers, and helping carriers secure their networks for all.


Cloud • Information Technology • Security • Software
3 Offices
5,847 Employees

F5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device. F5 (NASDAQ: FFIV) powers applications from development through their entire life cycle, across any multi-cloud environment, so our customers – enterprise businesses, service providers, governments, and consumer brands—can deliver differentiated, high-performing, and secure digital experiences.


Security
Kirkland, Washington, USA
246 Employees

Concentric Advisors™ is a risk management firm that provides security services and intelligence solutions to keep people safe worldwide. As the largest and most influential independent security firm on the west coast of the United States for over a decade, Concentric has been trusted by some of the world's most prominent individuals and corporations to keep their principals, employees, and assets protected. One of the first in the security industry to be carbon neutral, Concentric not only offers carbon neutral services, they are also a Platinum Member with the Green Business Bureau and within the top 1% of members to be invited to join the GBB Members' Advisory Council.

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Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
17 Offices
40000 Employees
Atlassian Thumbnail
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
12 Offices
11000 Employees
Hiya Inc. Thumbnail
Artificial Intelligence • Cloud • Mobile • Security • Software
3 Offices
145 Employees
Cloudflare Thumbnail
Cloud • Information Technology • Security • Software • Cybersecurity
9 Offices
3900 Employees
CrowdStrike Thumbnail
Cloud • Information Technology • Sales • Security • Cybersecurity
22 Offices
10000 Employees
Anduril Thumbnail
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
8 Offices
1400 Employees
Verkada Inc Thumbnail
Cloud • Hardware • Security • Software
16 Offices
2000 Employees
West Monroe Thumbnail
Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
10 Offices
2000 Employees

Security • Cybersecurity
Bellevue, Washington, USA
28 Employees

Oleria is the only adaptive and autonomous security solution that helps organizations accelerate at the pace of change, trusting that data is protected. Redefining the next generation of access, Oleria allows organizations to pursue their best ideas, removing the traditional security barriers that have kept team members from collaborating and setting businesses free.


Big Data • Cloud • Security • Software • Cybersecurity
Seattle, Washington, USA
613 Employees

ExtraHop secures the hybrid enterprise through network detection and response. ExtraHop provides cloud-native network detection and response for the hybrid enterprise. Our breakthrough approach analyzes all network interactions and applies cloud-scale machine learning for complete visibility, real-time detection, and intelligent response.


Security
Seattle, Washington, USA
122 Employees

DomainTools is the global leader for internet intelligence and the first place security practitioners go when they need to know. The world's most advanced security teams use our solutions to identify external risks, investigate threats, and proactively protect their organizations in a constantly evolving threat landscape. DomainTools constantly monitors the Internet and brings together the most comprehensive and trusted domain, website and DNS data to provide immediate context and machine-learning driven risk analytics delivered in near real-time. Visit domaintools.com to experience firsthand why DomainTools is the first stop for advanced security teams when they need to know.


Hardware • Security
Bellevue, Washington, USA
349 Employees

Yubico sets new global standards for simple and secure access to computers, mobile devices, servers, and internet accounts. The company’s core invention, the YubiKey, delivers strong hardware protection, with a simple touch, across any number of IT systems and online services. The YubiHSM, Yubico’s ultra-portable hardware security module, protects sensitive data stored in servers. Yubico is a leading contributor to both the FIDO2, WebAuthn, and FIDO Universal 2nd Factor open authentication standards, and the company’s technology is deployed and loved by 9 of the top 10 internet brands and by millions of users in 160 countries. Founded in 2007, Yubico is privately held, with offices in Sweden, UK, Germany, USA, Australia, and Singapore.


Cloud • Security • Cybersecurity
9 Offices
1,062 Employees

Coalfire is the cybersecurity advisor that helps private and public sector organizations avert threats, close gaps, and effectively manage risk. By providing independent and tailored advice, assessments, technical testing, and cyber engineering services, we help clients develop scalable programs that improve their security posture, achieve their business objectives, and fuel their continued success. Coalfire has been a cybersecurity thought leader for more than 20 years and has offices throughout the United States and Europe.


Security • Cybersecurity
15 Offices
1,763 Employees

Darktrace, a global leader in cyber security AI, delivers world-class technology that protects over 5,500 customers worldwide from advanced threats, including ransomware and cloud and SaaS attacks. The company’s fundamentally different approach applies Self-Learning AI to enable machines to understand the business in order to autonomously defend it. Headquartered in Cambridge, UK, the company has 1,500 employees and over 30 offices worldwide. Darktrace was named one of TIME magazine’s ‘Most Influential Companies’ for 2021.


Mobile • Security • Software
2 Offices
32 Employees

We build companies that simplify, personalize and protect. Since 2013, our companies have shipped apps on more than 200 million devices. We are a dynamic, independent tech company headquartered in San Diego. We’re profitable, reach millions of people, and continuously explore new ideas.


Information Technology • Security • Software
Bellevue, Washington, USA
900 Employees

Auth0 provides a universal authentication & authorization platform for web, mobile and legacy applications. We solve the most complex and large-scale identity use cases for global enterprises with our extensible and easy-to-integrate platform, securing billions of logins every year. We help companies free up developers to work on innovation.


Security • Consulting • Cybersecurity
Seattle, Washington, USA
39 Employees

We believe that everyone deserves to be secure. This is the foundation of everything we do for our customers, our consultants, and our communities. Our consulting services span cybersecurity, cyber risk, engineering, project leadership and learning services. Our team of industry veterans helps our partners with complex security and technology problems in a human way. Our values of integrity, ownership and purposefulness ensure our team provides the best possible outcomes time and time again, while helping us build and maintain long-term healthy relationships with our customers.


Security
Tacoma, Washington, USA
113 Employees

Evergreen Fire and Security has proudly served government and commercial businesses since 2000. We provide technically advance and innovative life safety and security solutions that protect lives, critical infrastructure, and information for our diverse global customer base. Whether a single commercial office or an expansive city-sized military base, we provide peace of mind to our customers who know they can depend on us. We provide skilled management and highly valued, tenured, and certified technical experts who design, install, maintain, and service life safety, security, and other low-voltage systems. Evergreen fosters an employee-first attitude and consistently invests in staff development to ensure they have the knowledge and skills required to excel. We also value and cultivate excellent relationships with the industry’s top manufacturers, suppliers, and subcontractors to ensure we have needed support. In doing so, we ensure we fulfill the promises we make to our customers.