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Top Security Companies in Denver & Boulder, CO (150)

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: Group sales increased 10% in 2025 and 9% in the first half of 2026, with underlying EBIT up 11%, and full‑year 2026 sales and EBIT guidance raised. These trends indicate broad-based momentum that includes U.S. programs.

Resilient & Sustainable Growth: A record order backlog of about £83.6–£84.0bn provides multi‑year revenue visibility and underpins capacity additions at U.S. sites. Free cash flow also strengthened, reinforcing durability of the growth profile.

Market Expansion: Facility expansions and upgrades in Endicott (NY), Austin (TX), Hudson (NH), and a new Utah site, alongside the 2024 acquisition of Ball Aerospace (now Space & Mission Systems), enlarge the U.S. footprint and portfolio. Recent U.S. and international contract wins further extend reach across markets.

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: Revenue is accelerating, with early‑2026 results exceeding the prior year’s pace and the full‑year outlook raised to reflect continued momentum. Large‑customer additions further reinforce top‑line expansion at scale.

Healthy Cash Flow: Operating and free cash flow remain substantial, including strong generation in Q2 2026 and across FY2025. This liquidity provides flexibility to invest while sustaining growth.

Innovation-Driven Growth: New AI‑powered capabilities—such as Bits AI offerings, GPU Monitoring, and an agent builder—were launched around Q1–Q2 2026 and at DASH 2026, supporting usage and upsell. Broader multi‑product adoption and growth in high‑ARR cohorts are highlighted across recent updates.

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

Strong Revenue Growth: ARR is estimated to have reached about $105M in 2023, up from roughly $80M in 2022, indicating momentum through that period.

Product Line Growth: Regular 2026 releases and platform enhancements, along with acquisitions such as Resmo (2024) and VaultOne (2025), expanded capabilities into SaaS/asset visibility and PAM. This cadence also includes device and identity features like phishing‑resistant authentication.

Market Expansion: Expansion moves include opening a data center in India in 2026 and broader international build‑out across multiple countries, signaling investment in regional growth and compliance.

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: Revenue is rising rapidly, with Q2 FY2026 results well above the prior year and management increasing the full‑year outlook while guiding continued momentum into Q3. These signals indicate sustained top‑line acceleration rather than a one‑off spike.

Resilient & Sustainable Growth: Contracted demand expanded, as current remaining performance obligations grew strongly in Q2 FY2026. Upmarket customer gains and elevated net retention further point to durable expansion from existing cohorts.

Innovation-Driven Growth: An AI/edge “inference layer” launch and ongoing Workers AI/Radar updates show active platform expansion and growing developer adoption. This product velocity positions the business to capture emerging AI‑driven workloads.

Auror
Artificial Intelligence • Big Data • Retail • Security • Social Impact • Software • Business Intelligence
4 Offices
212 Employees
36 Benefits Hiring Now
We are building a high impact product that reduces the harm and impact of organized retail crime around the world.

We have over 33,000 retail stores and 50,000 retail users using the Auror platform globally. We have a common goal - that is to connect people and organisations with timely intel to proactively combat highly Organized Retail Crime (ORC) groups who are reselling billions of dollars in merchandise. The impact that shoplifting has on profits, customer experience and in-store safety...

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Auror

Auror's Top Stability & Growth Strengths

Market Expansion: The platform is described as expanding beyond ANZ with major rollouts and growing presence in North America and the UK, alongside a multi-country footprint across five countries.

Strong Market Position & Advantage: The platform is described as widely used by major retailers and referenced as a category leader in retail crime intelligence, with broad adoption across many retail stores and law-enforcement agencies.

Investor Backing & Capital Strength: A large Series C funding round is cited as providing capital to support further global expansion and continued investment in R&D.

Kratos Defense and Security Solutions
16 Offices
1,800 Employees
10 Benefits Hiring Now

Kratos develops transformative, affordable technology, platforms, and systems for U.S. National Security related customers, allies, and commercial enterprises.

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Kratos Defense and Security Solutions
SafetyWeb
Consumer Web • Security
2 Offices
1 Employees

 SafetyWeb develops cloud-­based, personal security products that help people protect their Privacy, Identity, Reputation and Safety.

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SafetyWeb
Code42
Big Data • Cloud • Information Technology • Security • Software
3 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
Octo
Artificial Intelligence • Cloud • Security • Software • Cybersecurity
7 Offices
1,001 Employees
21 Benefits

Octo is a technology firm dedicated to solving the Federal Government’s most complex challenges, enabling agencies to jump the technology curve. We don’t just modernize. We create lasting change through best practices that help agencies implement and integrate at-scale next-generation technology and innovation. With a mission and service first mentality, we provide Agile, DevSecOps, Artificial Intelligence, Cybersecurity, Blockchain, Cloud, Open Source, and Data Science solutions, collaborating to solve customers’ pressing...

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Octo
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StackHawk
Security • Software • Cybersecurity
Denver
42 Employees
25 Benefits
StackHawk helps engineers find and fix application security bugs.

StackHawk is a Series B software-as-a-service (SaaS) company that was founded in 2019. The company's mission is to empower developers to find, tirage, and fix application security bugs in CI/CD, before they hit production.

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StackHawk
Splunk
Big Data • Information Technology • Security • Software • Big Data Analytics
44 Offices
8,062 Employees
42 Benefits

Splunk Inc. (NASDAQ: SPLK) brings data to every question, decision and action to help #TurnDataIntoDoing. Splunk is the world’s first Data-to-Everything™ Platform designed to remove the barriers between data and action, so that everyone thrives in the Data Age. We’re empowering IT, DevOps and security teams to transform their organizations with data from any source and on any timescale. With more than...

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Splunk

Splunk's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst assessments across 2024–2025 consistently place Splunk (a Cisco company) in the Leaders tier for SIEM and Observability, with corroboration from Gartner, Forrester, and IDC. Cisco’s acquisition positions Splunk as a core pillar of a broader security and observability platform, reinforcing its competitive footing.

Strong Revenue Growth: Prior to acquisition, Splunk reported increasing total revenue and ARR with faster growth in cloud metrics. Within Cisco, reported gains in Security and Observability product lines are described as being driven in large part by Splunk’s contribution.

Investor Backing & Capital Strength: Cisco’s completion of the Splunk acquisition in March 2024 provides greater scale, distribution, and resources to the business. Cisco’s disclosures highlight a large recurring revenue base associated with Splunk, underscoring durable financial backing.

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
DarkOwl
Big Data • Security • Software
Denver
43 Employees
34 Benefits
DarkOwl is the industry’s leading provider of darknet data. We offer the world’s largest commercially available database

We extract and analyzes data at scale from the darknet and provides tools for our customers to search, monitor and understand what is happening in the darknet. With the world’s largest database of darknet content, DarkOwl allows its customers—primarily other cybersecurity companies and law enforcement——to have “eyes on the darknet”.

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DarkOwl
ProtectWise
Security • Software
Denver
84 Employees
11 Benefits

ProtectWise is disrupting the security industry with The ProtectWise Grid™, delivering pervasive visibility, deep analytics and immersive visualization.

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ProtectWise
Denver Cyber Security
Enterprise Web • Security
Denver

An IT security firm providing custom solutions for companies throughout the state of Colorado.

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Denver Cyber Security
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.
DirectDefense
Security
Englewood
74 Employees
Hiring Now

Since 2012, DirectDefense has been offering comprehensive computer security testing services with specialization in application security, vulnerability assessments, penetration testing, and compliance assurance testing. Boasting a group of well-rounded and diverse consultants, DirectDefense has worked with a majority of the Fortune 100 companies, including power and utility, gaming, retail, financial, media, travel, aerospace, healthcare, and software development organizations.

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DirectDefense
Expedient
Cloud • Information Technology • Security • Cybersecurity
14 Offices
370 Employees
26 Benefits Hiring Now

Expedient is a network of data centers offering cloud computing, a wide range of managed services, and network connectivity.

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Expedient
SnowGate, LLC
Other • Security
Boulder
4 Employees

SnowGate has developed a mobile enabled locker system.  We are rolling out in the ski market, but we aim to be the premeir storage solution for the active lifestyle.  We are looking to bring innovation to a dead industry, and will be beta testing our locker system at Winter Park this winter!

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SnowGate, LLC
Prove
Fintech • Mobile • Security • Software • Cybersecurity
10 Offices
320 Employees
35 Benefits
Prove is the leader in mobile & digital identity authentication for the connected world.

As the world moves to a mobile-first economy, businesses need to modernize how they acquire, engage with and enable consumers. Prove’s phone-centric identity tokenization and passive cryptographic authentication solutions reduce friction, enhance security and privacy across all digital channels, and accelerate revenues while reducing operating expenses and fraud losses. Over 1,000 enterprise customers use Prove’s platform to process 20 billion...

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Prove

Prove's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is reported to have increased year over year in 2025. Earlier disclosures and independent estimates also indicate rapid expansion over prior years.

Strong Market Position & Advantage: Adoption by thousands of enterprises, including most top U.S. banks, and very high authentication volumes point to a leading position in phone-centric identity. Multiple industry recognitions and a substantial patent estate further reinforce this standing.

Market Expansion: New international investments, including an expansion in Ireland with added hiring, and broader global coverage claims signal ongoing geographic scaling. Rising enterprise adoption since 2023 supports a widening commercial footprint.

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