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Top Security Companies in Seattle, WA (85)

Atlassian
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
Atlassian provides tools to help every team unleash their full potential.

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.

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Atlassian

Atlassian's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is expanding at strong double‑digit rates across recent quarters and the latest fiscal year, with cloud revenue and ARR also rising. Investor materials and quarterly updates highlight consistent momentum rather than a one‑off spike.

Strong Market Position & Advantage: Independent analyst recognitions position the company as a Leader across multiple core categories, and it serves a very large, global customer base including much of the Fortune 500. This broad market presence supports pricing power, cross‑sell, and durable demand.

Innovation-Driven Growth: Cloud migrations and newly introduced AI capabilities are cited as meaningful tailwinds for adoption and expansion. Product enhancements and platform integrations are associated with larger enterprise deals and a growing backlog of committed revenue.

BAE Systems, Inc.
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Where purpose connects.

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, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted...

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BAE Systems, Inc.

BAE Systems, Inc.'s Top Stability & Growth Strengths

Strong Revenue Growth: Sales increased 10% in 2025 and 9% in H1 2026, with leadership upgrading 2026 guidance to 8–10% sales growth. Growth was reported across all major sectors.

Profitability: Underlying EBIT rose 12% in 2025 and 11% in H1 2026, alongside an improved return on sales. This points to stronger margins in addition to top-line expansion.

Resilient & Sustainable Growth: A record order backlog of roughly £83.6–84.0 billion and multi‑year contracts provide substantial future revenue visibility. The 2026 outlook also signals continued expansion.

Zscaler
Cloud • Information Technology • Security • Software • Cybersecurity
34 Offices
8,697 Employees
49 Benefits Hiring Now
Experience secure digital transformation.

Zscaler accelerates digital transformation so our customers can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

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Zscaler

Zscaler's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show revenue rising from $1.62B in FY2023 to $2.17B in FY2024, $2.67B in FY2025, and about $3.35B in FY2026, with Q4 FY2026 up 25% year over year. This trajectory, alongside mid‑20% ARR growth, indicates continued expansion rather than a stall.

Healthy Cash Flow: Cash generation is growing, with free cash flow rising to about $779M in FY2026 and a free‑cash‑flow margin near 23%. Non‑GAAP operating metrics, including an ~80% gross margin, underscore operating leverage.

Strong Market Position & Advantage: Industry evaluations list the company as a Leader in the 2026 Gartner Magic Quadrants for both SSE and SASE, with five consecutive years of SSE leadership. Expanding large‑enterprise adoption and thousands of customers support a durable position in its core zero trust/SSE markets.

Cloudflare
Cloud • Information Technology • Security • Software • Cybersecurity
13 Offices
4,400 Employees
67 Benefits Hiring Now
Helping Build a Better Internet

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...

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Cloudflare

Cloudflare's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show revenue rising in the mid-30% year over year, with acceleration from Q1 to Q2 2026 and raised full-year 2026 guidance. Contracted demand indicators such as Current RPO also increased in the mid-30% range, reinforcing momentum.

Diversified Customer Base: Evidence points to a broad customer mix, from hundreds of thousands of paying customers to thousands of large enterprises, including a significant share of the Fortune 500. Growth in $100K+ and $1M+ spend cohorts underscores continued upmarket penetration.

Healthy Cash Flow: Observations include positive and increasing free cash flow alongside strong operating cash generation in recent periods. These trends suggest the business is funding growth while improving cash efficiency.

Hiya Inc.
Artificial Intelligence • Cloud • Mobile • Security • Software
3 Offices
150 Employees
40 Benefits Hiring Now
Hiya makes phone calls worth trusting again, combining carrier-grade security and AI insight to protect people from scam

Hiya is trusted by global businesses, carriers, and consumers to enable secure, engaging connections and stop unwanted calls. Hiya is pioneering the next generation of AI-powered voice intelligence with real-time analysis and an AI assistant to enhance voice protection, productivity, and call performance. Hiya connects businesses with their customers, helps carriers secure their networks, and protects people from spam and...

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Hiya Inc.

Hiya Inc.'s Top Stability & Growth Strengths

Strategic Partnerships: Samsung and Hiya extended their relationship through 2028, and Hiya highlights deep integrations with major operators and OEMs. Recent launches with Vodafone (UK and Ireland), Bouygues Telecom (France), DNA Finland, Telenor Sweden, Deutsche Telekom and O2 Telefónica (Germany) reinforce embedded distribution at device and network level.

Market Expansion: Hiya reports coverage in 40+ countries with network reach growing from 200M+ in 2021 to 500M–550M+ people, alongside analysis of 28B+ calls per month. Ongoing European rollouts in 2025–2026 indicate continued geographic scaling and platform utilization.

Product Line Growth: The company has broadened beyond caller ID/spam blocking into enterprise SaaS and branded calling, introducing offerings such as Hiya AI Phone and Caller Reputation. The acquisition of Loccus.ai for deepfake voice detection further expands its voice‑security portfolio.

CrowdStrike
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
25 Offices
11,000 Employees
84 Benefits Hiring Now
Define your future at CrowdStrike.

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...

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CrowdStrike

CrowdStrike's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue and annual recurring revenue are increasing at a robust pace, with recent quarters showing re-acceleration and a raised full‑year outlook. This momentum is supported by record net new recurring business and continued customer and module expansion.

Healthy Cash Flow: Operating and free cash flow are at record levels for recent periods, underscoring strong cash generation alongside growth. Liquidity is reinforced by scaling cash from operations as the platform expands.

Profitability: GAAP profitability has improved from prior losses to positive territory, with operating leverage trending upward. This shift indicates improving economics as scale increases.

Shujinko
Cloud • Information Technology • Security
Seattle
8 Employees
17 Benefits

Shujinko, the better way to build in the cloud. Take the easy path to secure, compliant cloud environments. Don't waste time and money building cloud environments that won't pass compliance. Stop collecting evidence manually for audits. Shujinko is ensuring compliance from the start and automatically collecting evidence to pass your audit!

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Shujinko
Trek Bicycle
90 Offices
3,388 Employees
32 Benefits Hiring Now

Trek is a place where you’re valued for being you. If you’re really into bikes, that’s great. If you’re not (yet), that’s great too. Because there’s a lot more to Trek than bikes. Every person has a unique history and life experience to bring to the table. We respect that. It’s what makes us who we are. At Trek, there's...

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Trek Bicycle

Trek Bicycle's Top Stability & Growth Strengths

Strong Market Position & Advantage: Trek is broadly considered a leader with a large owned-retail footprint and persistent visibility via co-ownership of the WorldTour team, strengthening its credibility and influence at point of sale. Its breadth across kids’, road/MTB, and e-bikes and presence in independent dealers reinforce pull with retailers and consumers.

Future-Ready Strategy: Moves like the Consumer Choice DTC program, the Red Barn Refresh certified‑used channel, and a multi‑year shift to lower‑emission aluminum signal channel diversification and sustainability investments geared to long-term competitiveness. Portfolio pruning and focus on core bikes/retail/e‑commerce indicate a refocus toward steadier, profitable mix.

Diversified Revenue Streams: The combination of owned stores, independent dealers, new ship‑to‑home options, and certified‑used resale expands how Trek reaches customers and monetizes its lifecycle. This channel mix complements a wide product range including e‑bikes, supporting resilience across segments.

Pacific Office Automation
Information Technology • Sales • Security • Software • Industrial
34 Offices
1,184 Employees
14 Benefits Hiring Now

At Pacific Office Automation (POA), we take pride in being a privately held office technology and managed services provider headquartered in Beaverton, Oregon. Since our founding in 1976 by Terry Newsom, we have grown from a small photocopier business into the largest independent office equipment dealer in the United States. Today, we generate approximately $491 million in annual revenue and...

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Pacific Office Automation

Pacific Office Automation's Top Stability & Growth Strengths

Strong Revenue Growth: POA reported finishing 2025 above $507 million in revenue and cites 49 consecutive years of annual growth, with inclusion on regional fastest-growing lists reinforcing momentum.

Strong Market Position & Advantage: Multiple industry and OEM references describe POA as the largest independent U.S. office‑equipment dealer and a top-tier channel partner, with repeated Elite Dealer recognitions and OEM awards signaling standing.

Market Expansion: The company announced plans to enter four new cities in 2026 and executed acquisitions in April 2026 (Western Business Products and MKCnext), broadening its Western U.S. footprint and adding wide‑format capabilities.

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Auth0
Information Technology • Security • Software
6 Offices
900 Employees
35 Benefits
Auth0 provides an authentication & authorization service for developers to help them innovate faster

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.

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Auth0
Chainguard
Cloud • Security • Software
Fully Remote
600 Employees
27 Benefits Hiring Now
We don’t just have a mission, we are on a mission to be the safe source for open source.

Chainguard is the secure foundation for building with open source software. The company's portfolio of secure, minimal container images helps organizations embrace a new culture of software development where starting left with security, not shifting left, is the reality. Chainguard was founded by the industry's leading experts on software supply chain security, open source, software, and cloud-native development. We aren't...

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Chainguard

Chainguard's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst recognition places Chainguard in the Leaders quadrant in Gartner’s 2026 Software Supply Chain Security MQ, signaling top-tier execution and vision. Open-source stewardship around Sigstore, SLSA, and the Wolfi-based “near-zero CVE” images further underpins category standing.

Investor Backing & Capital Strength: Significant late-stage capital includes a $356M Series D at a $3.5B valuation and $280M in growth financing, providing resources to scale product and go-to-market. These financings collectively bolster expansion capacity across regions and offerings.

Strong Revenue Growth: ARR expanded to roughly $40M in FY2025 after rapid acceleration, with a stated aim to surpass $100M in FY2026. Expanding portfolio (e.g., VMs, Libraries) and enterprise/regulatory traction suggest growing monetization opportunities.

DailyCred
Security
Seattle
1 Employees

DailyCred makes identity, authentication, and social simple. DailyCred includes everything you need to manage users for your website or app.

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DailyCred
NowSecure
Information Technology • Mobile • Security • Software • Cybersecurity
3 Offices
170 Employees
24 Benefits Hiring Now
As the standards-based mobile app security and privacy company, NowSecure protects the Mobile App Economy.

NowSecure’s mission is to save the world from unsafe mobile apps. Founded in 2009, we are exclusively a mobile first, mobile only app security testing automation company that maintains deep roots within the security community, sponsoring open-source tools like Frida, Radare and r2frida.

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NowSecure
PINKERTON
Security
56 Offices
1,604 Employees
9 Benefits Hiring Now

Pinkerton traces its roots to 1850 when Allan Pinkerton founded Pinkerton's National Detective Agency. Today, Pinkerton offers organizations a range of comprehensive risk management services from security consulting and investigations to executive protection, employment screening and protective intelligence. With employees and offices worldwide, Pinkerton maintains an unmatched reputation for protecting clients and their assets around the globe.

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PINKERTON
IOActive, Inc.
Seattle
118 Employees
25 Benefits Hiring Now

IOActive is the only security consultancy with a global presence and deep expertise in hardware, software, and wetware assessments. Our mission is to make certain your enterprise is more secure in an era of pervasive and emerging threats.

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IOActive, Inc.
Defiant
Security
Seattle
23 Employees

Defiant is the industry leader in website security. We provide software and services to millions of website owners to protect their reputations, customer data and their businesses.

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Defiant
Safe Haven Security Services, LLC.
Internet of Things • Professional Services • Security
70 Offices
1,109 Employees
Hiring Now

Safe Haven Security Services, LLC is a prominent ADT-authorized dealer and security provider founded in 1999. The company specializes in residential security systems, monitoring solutions, and home automation, positioning itself as a national leader in the industry. With headquarters in North Kansas City, MO, and over 100 office locations, it provides comprehensive security and alarm services to homeowners and businesses...

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Safe Haven Security Services, LLC.

Safe Haven Security Services, LLC.'s Top Stability & Growth Strengths

Strong Market Position & Advantage: Safe Haven is positioned as the largest ADT Authorized Dealer in North America, indicating significant reach and channel strength.

Market Expansion: The organization has scaled to over 100 offices across roughly 40 states, reflecting a broadening geographic footprint.

Strong Revenue Growth: Multiple sources estimate substantial revenue in the $250M–$500M range with recognition on growth lists, suggesting continued commercial expansion.

Securitas Security Services USA, Inc.
Information Technology • Professional Services • Security • Consulting
209 Offices

Securitas is a global leader in protective and security services, offering a comprehensive range of solutions including on-site guarding, mobile patrol, technology-based security systems, and corporate risk management. They aim to be an intelligent security solutions partner.

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Securitas Security Services USA, Inc.
Helm, formerly known as Privacy Labs
Bellevue
14 Employees

Our purpose is to help people be free, private and secure online. The last two major computing revolutions brought us desktops on every desk and a mobile phone in every pocket. We are on the verge of a new computing revolution – one that puts the user and their data first by decentralizing the net. This will require new approaches...

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Helm, formerly known as Privacy Labs
Ember One
Cloud • Information Technology • Security
Seattle
62 Employees

Ember One is a managed IT services provider (MSP) that offers outsourced IT support, network management, cybersecurity, and cloud services. Their mission focuses on a people-first approach to IT, aiming to simplify and improve the relationship between technology and business operations for their clients by providing intelligent, reliable, and expert-led IT solutions.

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Ember One

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