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Top Defense Companies in Denver & Boulder, CO (72)

Vantor
Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world.

Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world. We empower decision makers and operators with the clarity they need to navigate what’s happening now and shape what’s coming next. Our AI-powered spatial intelligence platform fuses data from the world’s highest-resolution satellites with real-time sensor feeds from space, air, and ground to create...

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Vantor

Vantor's Top Stability & Growth Strengths

Market Expansion: International business is described as growing at a double-digit rate in 2025, with more than 60 government partners and over a dozen new European customers broadening geographic reach. Partnerships and a planned joint venture in Germany further extend presence across Europe.

Customer Loyalty & Retention: Follow-on and option-year awards—such as the $70 million NGA G-EGD option and the U.S. Army’s up-to-$217 million One World Terrain production award—indicate repeat demand and sustained relationships. These multiyear arrangements suggest durable engagement even when full contract ceilings are not immediately realized.

Product Line Growth: The launch of Tensorglobe and AI-enabled products (Raptor, Sentry) alongside planned Vantage and Pulse constellations expands offerings beyond imagery into software, analytics, and higher-revisit capacity. This broadening portfolio creates additional avenues for growth even though near-term revenue contribution is not quantified.

Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
110 Benefits Hiring Now
Explore New Horizons

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

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Boeing

Boeing's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising year over year in early 2026, supported by higher commercial-aircraft deliveries and a record company backlog. Results indicate top-line momentum as production and deliveries recover toward pre-2019 levels.

Diversified Revenue Streams: Defense and services activity are contributing alongside Commercial Airplanes, with defense volumes growing and services providing recurring support. This breadth helps buffer the business while commercial programs ramp.

Strong Market Position & Advantage: A record multi-year backlog and status as one of two dominant large-jet manufacturers point to durable demand and competitive strength. Ongoing order activity and planned production rate increases reinforce this position.

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 are rising to record levels at the group level, and the U.S. business reports multibillion-dollar annual sales. Management guidance points to further sales increases, supported by continued demand across defense and aerospace programs.

Resilient & Sustainable Growth: A record order backlog provides multi-year visibility into future work and delivery schedules. Continued order intake and long-duration defense programs bolster confidence in sustained activity.

Market Expansion: Significant U.S. facility investments—such as the Jacksonville shipyard upgrade and added capacity in Louisville—expand manufacturing and repair capabilities. Added capacity is aimed at supporting U.S. Navy work, submarine construction support, and other defense production needs.

Ursa Major
Aerospace • Defense
3 Offices
330 Employees
51 Benefits Hiring Now
Powering the future of defense and aerospace. Fly More. Fly Faster.

Ursa Major was founded to address a critical shortfall in the U.S. industrial base and bring a new model to aerospace and defense systems: we design and manufacture the world’s leading propulsion systems for space, hypersonic applications, and missile systems. Our products and technologies require an extraordinary team – a team that will mold tomorrow’s technologies while deploying today’s best....

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Ursa Major

Ursa Major's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Funding announcements and a proposed public listing indicate substantial capital access intended to scale production. The company closed a $100 million Series E alongside $50 million in debt commitments and announced a SPAC transaction with at least $350 million in committed financing.

Strong Revenue Growth: Reported figures indicate revenue rose from $18.5 million in 2024 to $45 million in 2025, with approximately $100 million presented as a 2026 management estimate. Demand indicators such as more than $115 million in 2025 bookings reinforce momentum, while acknowledging bookings are not recognized revenue.

Strategic Partnerships: Customer relationships span major defense and aerospace programs, including work with the U.S. Navy, the Air Force Research Laboratory, Stratolaunch, and BAE Systems. Recent awards, such as two Navy contracts totaling $137 million for advanced solid rocket motors, suggest growing program depth and validation.

True Anomaly
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
4 Offices
300 Employees
21 Benefits Hiring Now
Delivering decisive capabilities for space superiority.

Space was once the quietest place in the universe. Now, it's crowded, contested, and confrontational.  We are True Anomaly: the only defense company focused exclusively on space defense. Founded in 2022 by ex-U.S. Space Force members, True Anomaly designs and builds advanced systems for space superiority: agile and powerful spacecraft platforms, mission software engineered for unmatched command and control, and payloads...

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True Anomaly

True Anomaly's Top Stability & Growth Strengths

Investor Backing & Capital Strength: A $650 million Series D in April 2026 lifted total capital raised since 2022 to over $1 billion, with a reported $2.2 billion valuation. These resources are directed toward scaling manufacturing, missions, and hiring, signaling strong capacity to fund expansion.

Strong Hiring & Retention: Headcount moved from roughly 170 in April 2025 toward a stated goal of exceeding 500 by year-end 2026, with third-party estimates during 2026 supporting substantial growth. Hiring tied to facility buildout and a growing mission cadence indicates active team scaling across engineering and operations.

Market Expansion: Selections for additional U.S. Space Force programs in 2026—such as GHOST-R GEO reconnaissance, Kronos battle-management software, Andromeda, and space-based interceptors—indicate widening demand for Jackal spacecraft and Mosaic software. Manufacturing investment in Long Beach and a growing mission pipeline further point to increasing participation in national-security space.

Red 6
Aerospace • Hardware • Software • Virtual Reality • Defense
3 Offices
186 Employees
35 Benefits Hiring Now
A revolutionary technology firm at the forefront of Augmented Reality and synthetic Air Combat Training.

Red 6 is an innovative Augmented Reality (AR) technology startup leading the way in synthetic air combat training. Our primary technology, supporting our ATARS product, enables pilots to simulate the cognitive challenges of flying while accessing realistic, scalable training in dynamic outdoor environments

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Red 6

Red 6's Top Stability & Growth Strengths

Strong Revenue Growth: Inc. 5000 recognition (No. 154 with 2,073% three‑year growth) signals rapid historical expansion. While this reflects a prior period, it remains one of the clearest quantitative indicators of business momentum.

Investor Backing & Capital Strength: A $70 million Series B in 2023 and additional senior secured financing in May 2026 indicate ample capital to support deployment and scaling. These financings are described as enabling expansion across active defense programs and movement toward production.

Market Expansion: Integration of ATARS into F-16s, an Apache testbed, and Leonardo’s M‑346, alongside U.S. Navy and international efforts, shows expansion across platforms and geographies. This breadth increases potential routes to larger programs and customers.

Sierra Space
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
4 Offices
1,600 Employees
52 Benefits Hiring Now
Defending Today. Defining Tomorrow.

Securing The Freedom of Operations Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic technologies, propulsion systems, and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight-proven success in space, Sierra Space is trusted by U.S. National Security, Civil customers, and global...

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Sierra Space

Sierra Space's Top Stability & Growth Strengths

Investor Backing & Capital Strength: A $550 million Series C in March 2026 at an $8 billion post-money valuation, alongside more than $2 billion invested since 2021, signals strong access to capital. Evidence indicates this funding is intended to expand production capacity and support national-security programs.

Market Expansion: The launch of Sierra Space Defense, the addition of the 60,000-square-foot Victory Works facility, and an infrastructure footprint exceeding one million square feet across seven states point to active scaling. Large new awards—including a $798 million missile-defense satellite contract and a growing portfolio of national-security programs—underscore expansion into defense markets.

Product Line Growth: Activities span national-security satellites, solar-array manufacturing, propulsion systems, and the Dream Chaser spaceplane, with national-security and commercial payload contracts announced for its inaugural flight. This breadth suggests growth beyond a single program toward a wider portfolio.

Caliola Engineering
Aerospace • Hardware • Machine Learning • Software • App development • Defense • Data Privacy
Colorado Springs
68 Employees
26 Benefits Hiring Now
Providing Trusted Solutions for Mission-Critical Communications.

Caliola Engineering, LLC’s staff of systems, security, and software engineers team with PhD researchers to identify and solve mission-critical problems for customers across the US Government. We have subject matter expertise in wireless communications, cryptography, protected MILSATCOM, software defined radio, and unmanned airborne systems. Our team has experience developing and transitioning innovative technologies to Programs of Record. We are a 100%...

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Caliola Engineering

Caliola Engineering's Top Stability & Growth Strengths

Strong Revenue Growth: Multi-year revenue expansion is independently recognized by Deloitte’s Technology Fast 500 and the Inc. 5000, indicating substantial business momentum. These signals align with reported year-over-year gains and suggest the company has scaled meaningfully beyond its early-stage footprint.

Market Expansion: Rising federal contract obligations across recent fiscal years and new awards from multiple defense agencies point to a broader footprint within U.S. government contracting. Facility enlargement and access to additional contracting vehicles further indicate capacity to pursue and execute more work.

Innovation-Driven Growth: Active government-funded R&D and a Phase III transition for tactical networking upgrades, along with work in high‑frequency communications and alternative PNT, show a pipeline that can fuel continued expansion. Planned integration of upgrades on military platforms and participation across Navy programs signal commercially relevant innovation rather than lab-bound research.

CesiumAstro
Aerospace • Hardware • Software • Defense
7 Offices
400 Employees
27 Benefits Hiring Now
CesiumAstro creates out-of-the-box communication systems for space and airborne platforms.

We build high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. CesiumAstro’s full-stack, multi-mission hardware and software products enable a diverse range of commercial and defense objectives. Full-system engineering design is at the heart of every CesiumAstro product. We deliver high-performance solutions under rapid development timelines.

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CesiumAstro

CesiumAstro's Top Stability & Growth Strengths

Strong Market Position & Advantage: Leadership appears strongest in Ka‑band multi‑beam AESA payloads, with marquee SDA selections (e.g., Vireo on Tranche‑1 Tracking and Tranche‑2 Transport) signaling technical credibility in its niche. Evidence points to recognized differentiation within this focused segment rather than across all terminal types.

Investor Backing & Capital Strength: A $65M Series B+ (bringing Series B to $125M) and up to $10M in Texas support, alongside more than $100M in recent bookings, underpin R&D and manufacturing scale‑up. These signals suggest ample capital to support multi‑year execution.

Market Expansion: International traction includes the Taiwan Space Agency B5G constellation award for space payloads and ground user terminals. Multi‑satellite U.S. DoD awards add multi‑year production visibility and broaden the customer footprint.

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Barnes
Aerospace • Defense • Industrial • Manufacturing
19 Offices
5,000 Employees
2 Benefits

Barnes Aerospace is a global manufacturer of precision components and a leading provider of aftermarket services for the aviation industry. Barnes Group Inc. is also recognized as a global industrial technology and aerospace manufacturer and service provider.

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Barnes
Icarus
Aerospace • Artificial Intelligence • Hardware • Defense
Colorado Springs
50 Employees

Icarus is a technology company developing autonomous, solar-powered stratospheric aircraft that fly at 60,000 feet for extended periods. Their mission is to provide persistent, affordable, and scalable intelligence and connectivity for defense and observation, acting as a high-altitude platform for high-resolution imagery and communication to redefine dominance in the stratosphere.

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Icarus
Matrix Providers Inc.
Agency • Professional Services • Defense

Matrix Providers is a veteran-owned medical staffing firm specializing in connecting healthcare professionals with rewarding long-term careers within federal government agencies and military treatment facilities. They focus on serving America's military families by providing qualified clinical staffing solutions across the United States, offering support with federal resume tailoring, background checks, and certifications to ensure a high placement rate.

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Matrix Providers Inc.
Opterus Research and Development
Aerospace • Hardware • Defense • Manufacturing
2 Offices
16 Employees
Hiring Now

Opterus Research and Development is a fast-growing provider of critical spacecraft components and deployable spacecraft structures. The company specializes in designing and manufacturing advanced deployable systems for aerospace and defense missions, pioneering the use of High Strain Composites to create innovative materials and structures.

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Opterus Research and Development
Raft
Artificial Intelligence • Big Data • Cloud • Cybersecurity • Defense
5 Offices
200 Employees
15 Benefits Hiring Now

Raft is a digital consulting firm with niche expertise in the rapid delivery of modern, user-first, scalable, and data-intensive digital solutions. We accelerate the missions of our federal partners through human-centered design (HCD) and agile development practices, bringing deep technical expertise in DevSecOps, Kubernetes management, cloud-native microservice architectures, and secure, open source delivery. We put our people and our culture...

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Raft
H3X Technologies
Aerospace • Greentech • Hardware • Energy • Defense • Industrial • Manufacturing
Louisville
44 Employees
26 Benefits Hiring Now
H3X is an advanced technology and electric motor manufacturing company based in the greater Denver, Colorado area.

H3X manufactures the world's most power-dense integrated motor drives (IMDs) ranging from 30kW to 3MW for aerospace, defense, marine, and heavy industry. From the sea to the sky, our products unlock major benefits for weight-sensitive, volume-constrained, and high power applications. At the core of our organization are principles that guide every action and decision we make. These values define our story,...

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H3X Technologies
Analytic Services Inc.
Professional Services • Consulting • Defense
4 Offices
629 Employees

Analytic Services Inc. (ANSER) is a nonprofit organization that strengthens national and homeland security by providing independent analysis, thought leadership, and practical solutions to government and public-sector clients. Its work includes analytical tradecraft, data exploitation, operational planning, policy support, and interoperability initiatives. Founded for public service rather than profit, ANSER measures success by the impact of its mission-focused research and...

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Analytic Services Inc.
ECC
Professional Services • Energy • Defense
16 Offices

ECC is an employee-owned company that provides high-quality, comprehensive, and competitive design-build, construction, environmental remediation, disaster recovery, energy, munitions response, and international development solutions to solve complex challenges. Founded in 1985, the company operates globally, constructing state-of-the-art facilities for military and government clients, remediating the environment, implementing renewable energy solutions, and revitalizing communities after natural disasters.

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ECC
Tecomet, Inc.
Aerospace • Healthtech • Defense • Manufacturing
15 Offices
Hiring Now

Tecomet is a global leader in the design, development, and manufacture of orthopedic and minimally invasive surgical products, as well as precision components for the aerospace and defense industries. They provide full-spectrum, scalable manufacturing solutions for medical device technology, aerospace, and defense companies, focusing on technical expertise, high-precision engineering, and exceptional quality to bring flawless products to market.

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Tecomet, Inc.
Locus Lock
Aerospace • Hardware • Robotics • Software • Defense • Manufacturing
Boulder
4 Employees
8 Benefits
We deliver positioning solutions to support the future of autonomy.

Locus Lock delivers secured, centimeter-accurate positioning with our next-generation GPS/GNSS technology. Join us in providing a reliable, accurate, and intelligent GPS lock for military and commercial use, universally.

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Locus Lock
Pilatus Aircraft USA Ltd
Aerospace • Defense • Manufacturing
4 Offices
Hiring Now

Pilatus Aircraft Ltd is a Swiss aircraft manufacturer founded in 1939, known for developing and producing versatile aircraft. Pilatus Aircraft USA Ltd, its US subsidiary, handles marketing, sales, and service for models like the PC-12 and PC-24 in North and South America.

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Pilatus Aircraft USA Ltd

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