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Top Security Companies in Denver & Boulder, CO (161)

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.

Datadog
Artificial Intelligence • Cloud • Security • Software • Cybersecurity
16 Offices
6,500 Employees
104 Benefits Hiring Now
We are building the monitoring and security platform for developers, IT ops teams and business users in the cloud age.

Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve complexity in the cloud age by enabling digital transformation, cloud migration, and infrastructure monitoring of our customers' entire technology stacks. Built by engineers, for engineers, Datadog is used by organizations of all sizes...

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Datadog

Datadog's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show accelerating top-line momentum, with FY2025 up 28% and Q2 2026 revenue up 36% year over year after 32% in Q1. Management also raised 2026 revenue guidance to $4.45B–$4.47B, indicating confidence in continued expansion.

Healthy Cash Flow: Cash generation is substantial, including Q2 2026 operating cash flow of $316M and free cash flow of $279M with about a 25% free-cash-flow margin. The company also reported roughly $5.0B in cash, cash equivalents and marketable securities as of June 30, 2026.

Customer Loyalty & Retention: Expansion within the installed base is a key driver, with about 75% of the 2025 revenue increase coming from existing customers and rising multi‑product adoption. Larger accounts are also expanding, as $100K+ ARR customers grew roughly 23% year over year to ~4,720 in Q2 2026.

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.

JumpCloud
Cloud • Information Technology • Security • Software
7 Offices
800 Employees
61 Benefits Hiring Now
Our goal at JumpCloud is to Make (Remote) Work Happen with One Directory to Rule Them All!

JumpCloud’s mission is to Make Work Happen®, providing simple, secure access to an organization’s technology resources from any device, or any location. The JumpCloud Open Directory Platform gives IT, security operations, and DevOps a single, cloud-based solution to control and manage employee identities and their devices, and apply conditional access controls based on Zero Trust principals. Since launching in 2012,...

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JumpCloud

JumpCloud's Top Stability & Growth Strengths

Market Expansion: Geographic reach has expanded from 100+ to 160+ countries, with infrastructure investment such as a new data center in India. These moves indicate continued international scaling rather than maintaining a static footprint.

Product Line Growth: The platform broadened beyond directory/identity to include PAM via VaultOne and identity-threat detection via Breez, alongside ongoing feature launches. This expansion into adjacent security categories suggests deliberate growth in addressable product scope.

Investor Backing & Capital Strength: The company has raised $400M+ to date and continues to undertake growth investments, including launching an investment arm focused on identity, security, AI, and IT productivity. This pattern points to sustained access to capital to support expansion.

Darktrace
Security • Cybersecurity
27 Offices
1,763 Employees
11 Benefits Hiring Now

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...

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Darktrace

Darktrace's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst recognitions from Gartner, IDC, and KuppingerCole consistently place Darktrace in the Leader tier for NDR, including a repeat in 2026. This suggests durable competitive positioning in its core detection segment.

Strong Revenue Growth: Company disclosures show double-digit ARR and customer growth through FY2024, establishing momentum heading into the take-private. Trading updates and net retention indicators point to a solid recurring-revenue base prior to reduced reporting as a private company.

Investor Backing & Capital Strength: The completed $5.3B Thoma Bravo acquisition in 2024 provides access to capital and software operating expertise to support roadmap and go-to-market scale. Subsequent acquisitions and U.S. facility expansion reflect sponsor-supported investment in growth.

Spectrum San Diego
92 Offices
34,000 Employees
47 Benefits Hiring Now

Spectrum San Diego is a high tech security innovator, specializing in ultra-low-dose X-ray screening systems.

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Spectrum San Diego
Pentera
Security • Cybersecurity • Automation
2 Offices
387 Employees
31 Benefits Hiring Now
Reinventing security validation since 2015.

Pentera is the leader for Automated Security Validation, allowing every organization to test with ease the integrity of all cybersecurity layers, unfolding true, current security exposures at any moment, at any scale. As a result, thousands of security professionals and service providers worldwide use our platform to guide remediation and close security gaps before they are exploited. We are a unicorn...

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Pentera

Pentera's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Strong funding activity is highlighted by a $60M Series D at a $1B+ valuation, signaling access to capital for continued expansion. Total funding of roughly $250M is described as supporting growth investments, hiring, R&D, and acquisitions.

Strong Revenue Growth: Revenue momentum is indicated by the company’s announcement of surpassing $100M in annual recurring revenue (ARR) in early 2026, framed as a rare milestone in this niche. Additional mentions of ARR acceleration and multi-year expansion reinforce a growth trajectory through 2025–2026.

Product Line Growth: Platform broadening is evidenced by acquisitions (e.g., DevOcean for AI remediation and EVA Information Security for AI red teaming) and continued product expansion after the 2025 raise. The narrative emphasizes expansion from validation into remediation and services to cover more CTEM-aligned workflows.

TruKno
Security
Denver

TruKno is changing the way cyber community members access information. In an industry as fragmented and niche as ours, Traditional search methods just don't cut it. We are the first search platform dedicated solely to the cybersecurity industry.

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TruKno
Sign In Solutions
6 Offices
207 Employees
48 Benefits
Sign In App: The Access Intelligence Platform™. Secure by design. Human by nature.

Sign In App, formerly Sign In Solutions, is The Access Intelligence Platform. We help organizations manage access, security, compliance, and workplace experience together, turning every sign in, booking, and interaction into real time insight that makes workplaces safer, smarter, and more welcoming. Launched in 2021 with funding from PSG, we've grown by bringing together leading workplace technology companies under one brand....

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Sign In Solutions
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Allegion
Security
14 Offices
10,001 Employees
24 Benefits Hiring Now

Allegion (NYSE: ALLE) is a global pioneer in seamless access, with leading brands like CISA®, Interflex®, LCN®, Schlage®, SimonsVoss® and Von Duprin®. Focusing on security around the door and adjacent areas, Allegion secures people and assets with a range of solutions for homes, businesses, schools and institutions. Allegion had $2.7 billion in revenue in 2020, and its security products are...

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Allegion

Allegion's Top Stability & Growth Strengths

Strong Market Position & Advantage: Allegion is positioned as a leader in security products and access solutions, anchored by well-known brands and a strong competitive presence—particularly in its Americas business where pricing power and profitability are highlighted. Its scale, broad product coverage “around the door,” and continued relevance versus major competitors support resilience in core segments.

Profitability: Profitability appears strong, with expanding operating margins and rising adjusted EPS cited across 2024–2025 results. Consistent dividend increases also signal confidence in sustained earnings power and disciplined capital returns.

Healthy Cash Flow: Cash generation is described as robust, with available cash flow rising materially and funding dividends, buybacks, and acquisitions. Guidance also indicates continued strong cash conversion relative to earnings, supporting investment capacity and stability.

Subsentio
Security • Software
2 Offices
29 Employees

Subsentio delivers affordable electronic surveillance solutions to service providers and law enforcement agencies. The company's solutions ΓÇô known as the Safe Harbor Probe, Harbor Intercept, and Harbor Master ΓÇô work for traditional telecommunications networks and broadband networks alike. And all three technical approaches are designed to conform to the industry-approved safe harbor technical standards adopted to comply with the CALEA...

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Subsentio
Wavelynx Technologies
Hardware • Internet of Things • Mobile • Security • Software
Broomfield
87 Employees
18 Benefits
Wavelynx builds physical security products and services to drive innovation in access.

Wavelynx is a leading provider of physical security products and services based in Broomfield, Colorado. We design, build, and manufacture the devices and software the world's largest corporations and financial institutions trust to secure their infrastructure. Wavelynx strives to foster an ecosystem of open and connected security platforms by advancing technology in the physical access space.

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Wavelynx Technologies
Todyl
Cloud • Security
3 Offices
Hiring Now
Todyl is a comprehensive networking and security platform (SASE+SIEM+GRC) built for MSP/MSSPs.

Todyl consolidates networking and security into a single cloud native platform for managed service providers (MSPs) serving small and medium sized businesses (SMBs). Our platform takes the complexity and cost out of enterprise grade networking and security, empowering our partners to deliver comprehensive connectivity, protection and compliance.

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Todyl

Todyl's Top Stability & Growth Strengths

Strong Revenue Growth: Recognition on Inc. 5000 and Deloitte Technology Fast 500, reports of tenfold revenue growth in three years, and usage by over 15,000 businesses indicate outsized top-line momentum. Feedback suggests continued platform releases and channel traction are supporting sustained expansion.

Investor Backing & Capital Strength: The company has raised over $80M, including a $50M Series B in 2024 led by Base10 Partners, with investors publicly characterizing it as a credible security leader for SMBs. This level of funding and validation signals strong access to capital to fuel growth.

Market Expansion: A global distribution channel through partners like Pax8 and adoption across six continents point to widening geographic reach. Company materials also highlight significant partner growth and a growing global footprint.

Casa
Blockchain • Security • Software
Denver
39 Employees
12 Benefits

The safest way to store your bitcoin. Casa is the leading provider of Bitcoin self-custody solutions. We make it easy to buy and secure bitcoin while maintaining control of your private keys. Casa Multisig is the ultimate blend of security, privacy, and control. Protect your bitcoin from: - HACKING AND PHISHING - SEIZURE - SIM SWAPS - IN-PERSON ATTACKS - DEVICE FAILURE -...

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Casa
Wiz
Cloud • Security • Cybersecurity
6 Offices
700 Employees
15 Benefits Hiring Now
At Wiz we’re helping customers prevent attacks aimed at stealing data from cloud infrastructure.

Every day there’s another cyber-attack on the news. Hackers stole twenty million credit card numbers from a retailer, or they shut down an oil pipeline, or crippled a hospital. These attacks are more than just disruptive; they’re big business for organized crime and rogue states. Wiz is here to prevent them from happening where companies and governments build applications today...

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Wiz

Wiz's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Wiz is described as having secured substantial investments totaling roughly $1.9B, including a $1B round in May 2024 at a $12B valuation. The definitive agreement for an all-cash acquisition by Google for an estimated $32B is presented as major external validation of its scale and durability.

Strong Revenue Growth: Wiz is portrayed as scaling revenue quickly, including reaching $100M ARR within 18 months and reporting $350M ARR by 2023, with later references to ~$500M ARR by mid-2024. The company is also described as targeting $1B ARR, indicating continued growth expectations.

Strong Market Position & Advantage: Wiz is repeatedly characterized as a leader in cloud security/CNAPP, including being named a Leader in Forrester Wave evaluations and other industry recognitions. Its footprint among large enterprises is emphasized via statements about protecting a substantial share of Fortune 100 organizations and maintaining an agentless, API-centered platform differentiation.

Code42
Big Data • Cloud • Information Technology • Security • Software
5 Offices
554 Employees
18 Benefits

Code42 provides data loss protection, visibility, and recovery solutions. Code42 is not new to the cyber security scene — but our approach to insider risk protection is. For nearly 20 years, we’ve been safeguarding the data of more than 50,000 organizations, including 18 of the world’s most valuable brands. And as their needs — and the needs of their workforces —...

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Code42
HackerNoon
Information Technology • Security
Edwards
379 Employees

"The best hacker and developer publication on the internet" — real person on Twitter submit your tech stories to Hacker Noon: hackernoon.com/signup

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HackerNoon
Absio
Information Technology • Security • Software • Consulting
Fully Remote
5 Employees
21 Benefits
Absio helps companies build data security into their software or business operations, by default and by design.

Absio moves data security to the top of the stack with application-level data security solutions and consulting services. Our roots lie in battlefield information-sharing. We apply our military-grade security expertise helping businesses protect data at a time when users carry a wealth of private information in their pockets. PRODUCTS: With our simple APIs, coders build privacy and security functionality directly into...

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Absio
V3Gate
Security
2 Offices
54 Employees

We are a Service-Disabled Veteran-Owned Small Business (SDVOSB) that delivers IT Solutions to the US Federal Government. We specialize in emerging technologies that help our clients simplify their infrastructures, reduce costs, and create more agile IT environments. We look forward to working with you to develop a tailored solution that enhances your mission readiness.

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V3Gate
Akamai Technologies
Cloud • Security • Software • Cybersecurity
24 Offices
10,285 Employees
27 Benefits Hiring Now
Akamai powers and protects life online by solving the toughest challenges and turning the impossible into the possible.

At Akamai, we make life better for billions of people, billions of times a day. Every moment, billions of people, all over the world, are using the internet to shop, play games, look after finances, learn remotely, share videos, connect across the world, and so much more. These life-shaping digital experiences wouldn’t be possible without Akamai. We power and protect life...

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Akamai Technologies

Akamai Technologies's Top Stability & Growth Strengths

Product Line Growth: Security remains the largest business and is expanding, while Cloud Infrastructure Services tied to compute and AI is growing rapidly. A multi‑year AI infrastructure commitment is reinforcing momentum in these newer lines.

Strong Market Position & Advantage: Across CDN/edge delivery and WAAP, the company is consistently evaluated as a leader by major analysts, with scale and an integrated portfolio cited as strengths. Independent assessments in DDoS mitigation, WAAP, and edge delivery reinforce leadership in core markets.

Future-Ready Strategy: The company is investing to evolve from CDN/security into a fuller cloud and edge compute platform, including GPU build‑outs and an AI‑focused infrastructure roadmap. Management signals stronger out‑year growth potential as large AI deals scale.

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