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Top Security Companies in Denver & Boulder, CO (155)

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.

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.

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.

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.

City of Thornton
Information Technology • Professional Services • Security • Software • Analytics
Thornton
1,000 Employees
2 Benefits
IT software developers, hardware support technicians, managers aka "Engineers", and cover all of the cities bases!

We serve the residents of Thornton 365 days a year through our various divisions. Working in IT is crucial to our overall success in providing updated, secure, seamless services.

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City of Thornton
OverWatchID
Security • Software
Denver

OverWatchID is “Identity Security. ReinventedTM”. OverWatchID leverages more than 20 years of enterprise development experience in identity security and delivers a feature-rich platform that comprises privileged access management (PAM), identity access management (IAM), multi-factor authentication (MFA), and cloud access security brokering (CASB).

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OverWatchID
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.

Siemens
Artificial Intelligence • Internet of Things • Security • Cybersecurity
81 Offices
293,000 Employees
41 Benefits

Siemens is a technology company focused on industry, infrastructure, mobility, and healthcare. Creating technologies for more resource-efficient factories and resilient supply chains to smarter buildings and grids, to cleaner, comfortable transportation and advanced healthcare, the company empowers customers to transform the industries that form the backbone of economies, transforming the everyday for billions of people. In fiscal 2020, which ended on...

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Siemens

Siemens's Top Stability & Growth Strengths

Strong Market Position & Advantage: Siemens holds leading positions across industrial automation and software, smart infrastructure, mobility, and healthcare technology (via Siemens Healthineers), with multiple segments ranked first or second and significant contract wins expanding backlog. This breadth provides competitive advantage across diverse high-growth end markets.

Healthy Cash Flow: The company reports strong free cash flow at the Group level in FY2024 and subsequent quarters, supporting investment, M&A, and a new multi‑year share buyback program. Robust cash conversion across industrial businesses underpins financial flexibility.

Resilient & Sustainable Growth: Comparable revenue increased in FY2024 and continued to rise in FY2025 quarters, while orders and book‑to‑bill above 1, a record order backlog, and confirmed FY2025 guidance provide visibility. Growth is supported by electrification, data‑center demand, rail investments, and ongoing portfolio actions.

Check Point Software Technologies, Ltd.
Cloud • Security • Software • Cybersecurity
26 Offices
6,187 Employees
26 Benefits

Check Point Software Technologies Ltd. (www.checkpoint.com) is a leading provider of cyber security solutions to governments and corporate enterprises globally. Check Point’s solutions protect customers from 5th generation cyber-attacks with an industry leading catch rate of malware, ransomware and advanced targeted threats. Check Point offers a multilevel security architecture, “Infinity Total Protection with Gen V advanced threat prevention”, this combined...

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Check Point Software Technologies, Ltd.

Check Point Software Technologies, Ltd.'s Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst evaluations across 2024–2025 consistently place Check Point in the Leaders cohort for enterprise and hybrid‑mesh firewalls and also in email security. Trade coverage and third‑party testing corroborate top‑tier firewall efficacy and broad recognition.

Profitability: Non‑GAAP EPS expanded strongly in 2025 and continued to grow in early 2026, indicating margin strength alongside the subscription mix shift. Company updates highlight sustained earnings momentum despite uneven hardware demand.

Healthy Cash Flow: Recent periods show rising operating cash generation and higher adjusted free cash flow, with ongoing share repurchases signaling capacity for capital returns. Cash performance has remained solid through FY2025 and into 2026.

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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
Federal Bureau of Investigation
Hardware • Information Technology • Internet of Things • Security • Cybersecurity • Defense
20 Offices
32 Benefits

This is the official Federal Bureau of Investigation (FBI) BuiltIn account and is used to build awareness of workplace culture, engagement opportunities, and the FBI mission. The FBI does not collect comments or messages through this account. The FBI is the premier law enforcement agency in the world. We are an intelligence-driven, outcome-focused national security organization. Steeped in a history...

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Federal Bureau of Investigation
Envysion
Internet of Things • Security • Software
Superior
130 Employees
21 Benefits
Envysion provides businesses with actionable insights to protect and grow their business.

Envysion is a growing and continuously evolving provider of software & video-based analytics. We offer our clients managed video solutions integrated with real-time data to protect their business, transform their operating culture and improve efficiency.

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Envysion
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
Ensign-Bickford Industries, Inc.
Aerospace • Food • Robotics • Security • Biotech
7 Offices
1,001 Employees
28 Benefits

Ensign-Bickford Industries, Inc. (EBI), founded in 1836, is a privately-owned high technology conglomerate focused in space & defense, pet food science, and biotechnology. We participate in businesses that are relevant to the future of the world and have multigenerational growth prospects. EBI companies are unified by a common shared operating system and a common set of values.

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Ensign-Bickford Industries, Inc.
eSoft, Inc.
Security
Broomfield

eSoft is a leader in providing Simply Better Network Security™ to businesses of nearly any size. Powered by Distributed Intelligence Architecture™ (DIA), eSoft’s products provide deep-packet Firewall and VPN capabilities, as well as protection against the new breed of converged threats that combine spam, viruses, spyware and other malware into powerful, targeted attacks. eSoft Email and Web ThreatPaks provide comprehensive security,...

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eSoft, Inc.
Peraton
Aerospace • Information Technology • Security • Cybersecurity • Defense
15 Offices
18,000 Employees
36 Benefits Hiring Now
Do the can't be done.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional...

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Peraton

Peraton's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is positioned among the larger private government contractors, with continued top-tier placement in major industry rankings and material federal obligations that signal sustained scale. Large multi-year wins and access to marquee IDIQ/BPA vehicles reinforce competitiveness in sensitive national-security IT and mission support.

Strong Revenue Growth: Revenue direction is described as modestly increasing since 2023, supported by backlog indicators and multiple multi-year IT/cyber/mission support awards. Big-ticket awards like the eight-year USSOCOM task order and additional classified wins underpin the view of continued top-line expansion despite program churn.

Leadership Stability: Leadership updates in 2024–2025 are framed as not disrupting the company’s broader trajectory, with ongoing trade coverage highlighting awards and continued positioning as a go-to provider for sensitive missions. This suggests continuity in strategic direction through leadership change.

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
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
Securitas Security Services USA, Inc.
Professional Services • Security • Consulting
211 Offices
95,000 Employees

Securitas Security Services USA, Inc. is a leading provider of customized security and guarding solutions. The company offers a comprehensive range of protective services, including on-site guarding, mobile patrols, remote monitoring, and electronic security. They also provide specialized services in fire and safety, corporate risk management through Pinkerton, and professional consulting and investigations to help safeguard people, property, and information.

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Securitas Security Services USA, Inc.
LockState
Cloud • Security
Denver
18 Employees

Colorado-based LockState is a leading provider of connected access control systems for commercial and residential markets. LockState’s WiFi enabled door locks and other IOT devices allow property owners and managers to remotely monitor and control their properties from anywhere in the world.

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LockState

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