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Top Seattle, WA Security Companies (32)

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

Atlassian builds software that empowers everyone from small startups to government and education to the who’s who of tech. We build tools like Jira, Confluence, Bitbucket, Trello, and OpsGenie to help teams across the world become more nimble, creative, and aligned — collaboration continues to drive the heart of every product we dream up.


Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
16 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.


Information Technology • Security • Cybersecurity
10 Offices
3,300 Employees

Cloudflare, Inc. is on a mission to help build a better Internet. Cloudflare’s suite of products protect and accelerate any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was awarded by Reuters Events for Global Responsible Business in 2020, named to Fast Company's Most Innovative Companies in 2021, and ranked among Newsweek's Top 100 Most Loved Workplaces in 2022.


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.


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.


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.


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.


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
Seattle, Washington, US
23 Employees

From the founders of projects such as sigstore and kubernetes

Verkada Inc Thumbnail
Cloud • Hardware • Security • Software
16 Offices
2000 Employees
Anduril Thumbnail
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
8 Offices
1400 Employees
Cloudflare Thumbnail
Information Technology • Security • Cybersecurity
10 Offices
3300 Employees
Hiya Inc. Thumbnail
Artificial Intelligence • Cloud • Mobile • Security • Software
3 Offices
145 Employees
West Monroe Thumbnail
Cloud • Professional Services • Security • Analytics • Consulting • Utilities • Renewable Energy
10 Offices
2000 Employees
BAE Systems, Inc. Thumbnail
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
16 Offices
40000 Employees
Atlassian Thumbnail
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
13 Offices
11000 Employees

Security
Kirkland, WA, US
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.


Security • Consulting • Cybersecurity
Seattle, WA, US
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.


Information Technology • Security • Software
Bellevue, WA, US
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 • Cybersecurity
Bellevue, WA, US
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.


Information Technology • Mobile • Security • Software
Fully Remote, US
31 Employees

Founded in 2013, React Mobile is a global leader in providing panic button solutions to help organizations protect their employees. Our best in class hospitality safety platform helps hotels keep their employees safe and allows management to deploy resources to the exact location of an emergency within seconds of an alert, getting help to where they need it fast. In an emergency quick response times are essential. Hoteliers realize that housekeeping staff that needs to enter into guest rooms alone can sometimes find themselves in vulnerable situations. Having help available at the press of a button is not only reassuring to staff it could potentially prevent serious emergencies or additional liability from occurring in the first place. The React Mobile platform utilizes both GPS geolocation and blue tooth beacon technology to provide unparalleled accuracy to locate an employee in distress. Their technology works both on and off the hotel property and is equally applicable to a large distributed resort-style property as it is to a multi-story hotel tower. Inside of a building, the React Platform uses blue tooth beacon technology to pinpoint the exact location of a distress call. Outside of the building the system reverts to GPS coordinates and can follow an incident in progress in real-time relaying up to the second location information. The React Mobile solution is also able to leverage existing technologies that a hotel may already have in place to provide an elegant and robust safety platform at the lowest cost possible. For example, many of their customers use some form of housekeeping software like Amadeus HotSoS. The React Mobile software can pull room location information in from integrations with these types of software and further reduce the cost of deploying a robust employee safety solution.


Security • Database
Bellevue, WA, US
18 Employees

GMI is an IT company that provides cybersecurity, IT support, big data analytics, cloud, network and database infrastructure.


Cloud • Security • Software
Kirkland, WA, US
93 Employees

Founded by the industry's leading experts on open source software, security and cloud native development, we are on a mission to be the safe source for open source.


Cloud • Security • Cybersecurity
11 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.


Cloud • Other • Security
Issaquah, WA, US
15 Employees

Pebblebee provides an umbrella of patented tracking solutions that aim at providing peace of mind. The Pebblebee idea first emerged in 2012 as a necessary solution to staying connected with a curious toddler’s endless ability to hide things like keys and remote controls. After failed attempts at other homemade solutions, both founders, Daniel and Nick, collaborated to find a way to take back control. That meeting resulted in a vision: give people peace of mind that they’re always connected to their valuables and loved ones. Find out more at www.pebblebee.com.


Cloud • Information Technology • Security • Software
7 Offices
2,100 Employees

Infoblox unites networking and security to deliver unmatched performance and protection for a world that never stops. By providing real-time visibility and control over who and what connects to the network, we use intelligent DNS and user context to stop threats other solutions will miss, enabling organizations to build safer, more resilient environments. We’re continually supporting more than 13,000 customers—including 92 of Fortune 100 companies, as well as emerging innovators—by building the brightest, most diverse teams and by thoughtfully engineering intelligent networking and security solutions for an increasingly distributed world.