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Top Security Companies in Denver & Boulder, CO (147)

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.

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.

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.

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.

ProofID
Information Technology • Professional Services • Security • Software
Colorado Springs
10 Benefits

ProofID is a premiere Identity and Access Management systems integration company with a full spectrum of strategic partnerships that bring together industry leading technologies solving the complex needs of our customers.

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ProofID
Vector8
Cloud • Security
Denver
2 Employees

Vector8, Inc. is Cyber Security Company focused on valuing people, first and foremost. By understanding the difference between the work technology should be doing and the work humans should be doing, we strongly believe we have a differentiating perspective through which we can help you alleviate your most difficult security pain points.

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Vector8
Allied Universal
Professional Services • Security
232 Offices
82,667 Employees
40 Benefits

Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions that allow clients to focus on their core business. Our excellence starts with our local leadership and local presence. In fact, in North America alone, we have an extensive network of offices to support our local communities and...

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Allied Universal
Trustwave
Security
7 Offices
1,494 Employees
29 Benefits

Trustwave is a leading cybersecurity and managed security services provider focused on threat detection and response. Offering a comprehensive portfolio of managed security services, consulting and professional services, and data protection technology, Trustwave helps businesses embrace digital transformation securely. Trustwave is a Singtel company and the global security arm of Singtel, Optus and NCS, with customers in 96 countries. For...

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Trustwave
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
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MITRE
Healthtech • Information Technology • Security • Software • Transportation
23 Offices
9,188 Employees
40 Benefits

The MITRE Corporation is working to solve some of the nation’s biggest challenges in defense, cybersecurity, healthcare, homeland security, the judiciary and transportation. MITRE is a not-for-profit corporation committed to the public interest, operating federally funded R&D centers on behalf of U.S. government sponsors. MITRE’s mission-driven teams are dedicated to solving problems for a safer world.

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MITRE

MITRE's Top Stability & Growth Strengths

Strong Market Position & Advantage: Standards-setting influence is indicated by the widespread use of ATT&CK and CVE-linked workflows across enterprises, vendors, and governments, demonstrating substantial agenda-setting power in cybersecurity practice.

Strong Revenue Growth: Revenue growth is evidenced by audited consolidated financial statements showing total revenue of about $2.47B in 2024, up from $2.37B in 2023, with additional references to FY2024 filings reflecting a similar increase.

Innovation-Driven Growth: Innovation-led momentum is reflected in ongoing development and updates to major frameworks (e.g., ATT&CK/ATLAS) and continued research outputs and lab investments that support evolving mission areas such as AI assurance and cybersecurity.

GTT
Information Technology • Security • Design
33 Offices
3,031 Employees
29 Benefits Hiring Now

GTT is a managed network and security services provider to global organizations. We design and deliver solutions that leverage advanced cloud, networking and security technologies. We complement our solutions with a suite of professional services and exceptional support teams in local markets around the world. We serve thousands of national and multinational companies with a portfolio that includes SD-WAN, security,...

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GTT

GTT's Top Stability & Growth Strengths

Strong Revenue Growth: Consolidated revenues and EBITDA at Gaztransport & Technigaz increased markedly in 2023–2024 with further growth guided for 2025. A sizable multi‑year order book and recent LNG carrier awards provide strong visibility.

Strong Market Position & Advantage: GTT Communications operates a Tier‑1 global IP backbone across continents and is recognized as a Leader in managed network services by ISG and industry programs. A broad enterprise customer base and continued awards reinforce standing in its specialized domains.

Future-Ready Strategy: Both organizations are investing in forward‑looking capabilities, including hydrogen and alternative fuels (GTT S.A.) and SASE/SD‑WAN platforms plus 400G/800G backbone upgrades (GTT Communications). These initiatives position them to address evolving demand and regulatory drivers.

CipherPoint Software
Security • Software
Denver

CipherPoint adds enterprise security features to Microsoft SharePoint and Google Docs with mass market pricing. The technology protects against loss or theft of healthcare records, credit card numbers, intellectual property, and other valuable data as a result of mistakes, outside attackers or rogue employees. The company is generating six figure revenues from direct sales and distribution partnerships, including a recent...

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CipherPoint Software
Proxess
Internet of Things • Security
Castle Rock

Proxess delivers wireless lockset solutions and mobile access control systems to help organizations manage the security of their buildings in real time.

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Proxess
IronCore Labs
Cloud • Security • Software
We help developers protect, manage, and segment cloud data using our data privacy framework.

We help developers protect, manage, and segment sensitive cloud data using our data privacy framework. We make it easy to build applications that are private and secure by design. Customers embed application-layer encryption, per tenant customer managed keys / bring your own key (CMK/BYOK), and end-to-end data controls in order to comply with globa

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IronCore Labs
VLCM
Information Technology • Security
5 Offices
148 Employees
3 Benefits

VLCM (pronounced val-com) is an enterprise technology and security provider that strives to take care of our VLCM clients, our team, and our vendors so that we can all enjoy life at work and at home. Founded in 1983 and headquartered in Salt Lake City, Utah, VLCM serves over 20,000 organizations in 25+ states. At VLCM, we Get It Right...

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VLCM
InteliSecure
Security
Greenwood Village
170 Employees
10 Benefits

InteliSecure is an internationally recognized leader in critical data protection, providing a portfolio of information and network security services to help organizations protect their most critical assets. The InteliSecure team provides market-leading organizations around the world with the ability to secure current and future revenue and earning

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InteliSecure
Flyability
Robotics • Security • Software
3 Offices
132 Employees
Hiring Now

Flyability pioneered confined space inspection drones, creating new technology that allows inspectors to collect data remotely inside dangerous confined spaces instead of in person. Since launching in 2014, Flyability has become a trusted provider of internal inspection solutions, enabling remote data collection with cutting edge hardware and software for inspection professionals to help them improve safety, reduce downtimes, and cut...

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Flyability
K3 Technology
Artificial Intelligence • Information Technology • Security
Greenwood Village
27 Employees
1 Benefits Hiring Now
Technology Solutions for AEC, Professional Services and Manufacturing | IT, Security, AI, & vCISO

K3 Technology, headquartered in Denver, is an IT services company that specializes in assisting small to medium-sized businesses with their IT requirements. Our array of managed services encompasses end-user support, cloud migrations, disaster recovery, business continuity services, strategic planning and AI Solutions. These offerings enable our clients to focus on their core operations, while we manage their day-to-day IT needs. In...

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K3 Technology
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.

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

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