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Top 28 Defense and Space Manufacturing companies in Colorado

Tamtam tracks 28 Defense and Space Manufacturing companies headquartered in Colorado. This list ranks all of them by number of employees on LinkedIn, led by Vectrus, United Launch Alliance (ULA) and Ball Aerospace. Their median headcount is 366. Half of them were founded in 2014 or later. The most common headquarters are Colorado Springs (6), Denver (5) and Centennial (3).

馃嚭馃嚫 Colorado28 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Vectrusgov2x.com

Global provider of base operations support, supply chain management, engineering, digital integration, and IT infrastructure services for military and government mission success.

Defense and Space Manufacturing 馃嚭馃嚫 Colorado Springs 4,088 n/a
2
United Launch Alliance (ULA)ulalaunch.com

providing reliable, accurate rocket launch services with advanced technology, high performance, and affordability for diverse payload delivery.

Defense and Space Manufacturing 馃嚭馃嚫 Centennial 3,185 2006
3
Ball Aerospacebaesystems.com

Expertise in spacecraft, instruments, ground systems, sensors, tactical systems, operations, and data analytics to support customer missions.

Defense and Space Manufacturing 馃嚭馃嚫 Broomfield 2,061 n/a
4
Maxar Technologiesvantor.com

Provider of secure, precise geospatial insights using advanced satellite imagery and AI software to support global safety and disaster response.

Defense and Space Manufacturing 馃嚭馃嚫 Westminster 1,325 n/a
5
ClearanceJobsclearancejobs.com

Defense career network matching job seekers with active security clearances to registered employers and recruiters for Department of Defense and Energy positions.

Defense and Space Manufacturing 馃嚭馃嚫 Centennial 903 2002
6
Voyager Technologiesvoyagertechnologies.com

Pioneering mission-critical solutions for civil and government missions while tackling complex challenges to fortify national security and protect assets from ground to space.

Defense and Space Manufacturing 馃嚭馃嚫 Denver 650 2019
7
ICR, Inc.icr-team.com

A pioneering company solving Intelligence and Defense engineering challenges through practical solutions, a culture of mentorship, and employee ownership

Defense and Space Manufacturing 馃嚭馃嚫 Aurora 611 2014
8
Barber-Nicholsbarber-nichols.com

Specializing in engineering design and production of turbomachinery, the company offers custom products for aerospace, cryogenic, defense, and energy applications, as well as consulting and contract manufacturing

Defense and Space Manufacturing 馃嚭馃嚫 Arvada 572 1966
9
SPARTAdomaineasy.com

A provider of technical products and services to US government sectors, specializing in critical analysis, computer science solutions, network architecture, and acquisition support

Defense and Space Manufacturing 馃嚭馃嚫 Colorado Springs 543 n/a
10
Frontgrade Technologiesfrontgrade.com

Connects sensing to action across domains, providing expertise in RF systems, mission processing, and motion control for various applications.

Defense and Space Manufacturing 馃嚭馃嚫 Colorado Springs 508 n/a
11
Ursa Majorursamajor.com

Designing and building high-performing American rocket propulsion and defense systems to support national security superiority across air, sea, and space domains.

Defense and Space Manufacturing 馃嚭馃嚫 Berthoud 472 2015
12
York Space Systemsyorkspacesystems.com

Aerospace company revolutionizing spacecraft affordability and reliability, offering complete mission solutions and spacecraft platform manufacturing for global space missions

Defense and Space Manufacturing 馃嚭馃嚫 Greenwood Village 453 2014
13
True Anomalytrueanomaly.space

Designs and builds spacecraft platforms, mission software, and payloads for space superiority, focusing on precision sensing and command and control for defense.

Defense and Space Manufacturing 馃嚭馃嚫 Englewood 382 2022
14
Beehive Industriesbeehive-industries.com

American technology developer and manufacturer for defense and aerospace industries, focused on industry-defining innovations made in the USA Aimed at reindustrializing America

Defense and Space Manufacturing 馃嚭馃嚫 Centennial 366 n/a
15
Honeybee Robotics, a Blue Origin Companyblueorigin.com

Innovative robotics company within the Blue Origin family, specializing in developing technology for space exploration and utilization since 1983

Defense and Space Manufacturing 馃嚭馃嚫 Longmont 335 1983
16
Aleut Management Servicesaleutmgt.com

A family of companies offering professional consulting, computer maintenance, facilities support, technology services, and engineering to government and DoD markets

Defense and Space Manufacturing 馃嚭馃嚫 Colorado Springs 170 1991
17
USSF Combat Forces Commandspoc.spaceforce.mil

A Field Command of the US Space Force protecting America and allies in space, providing intelligence, cyber, and combat support forces

Defense and Space Manufacturing 馃嚭馃嚫 Peterson Space Force Base 155 2020
18
ExoTerra Resource LLCexoterra.com

Develops electric propulsion systems, solar electric propulsion modules, and buses for miniaturized satellites, focusing on power and electric propulsion solutions.

Defense and Space Manufacturing 馃嚭馃嚫 Littleton 153 2011
19
Orbit Faborbitfab.com

The company envisions a thriving in-space market by providing satellite propellant in Earth orbit for expanded operational potential and business model flexibility

Defense and Space Manufacturing 馃嚭馃嚫 Boulder 95 2018
20
Radiation Test Solutions, Inc.radiationtestsolutions.com

Provides radiation effects expertise and testing solutions, helping companies design products that perform reliably in harsh radiation environments, offering support without the overhead of full-time staff.

Defense and Space Manufacturing 馃嚭馃嚫 Colorado Springs 26 n/a
21
KSAT Inc.

Provides world-leading ground station communication and Earth observation services globally, supporting rapid delivery for new and legacy space satellite missions.

Defense and Space Manufacturing 馃嚭馃嚫 Denver 26 2020
22
CisLunar Industriescislunarindustries.com

Builds scalable, intelligent hardware transforming power to run space, enabling humanity to expand and sustainably settle the Solar System with a robust in-space economy.

Defense and Space Manufacturing 馃嚭馃嚫 Loveland 21 2017
23
Lux Aeternaluxaeterna.com

Development of reusable satellite fleet providing reliable, flexible orbit access for defense, intelligence, commercial, and manufacturing customers.

Defense and Space Manufacturing 馃嚭馃嚫 Denver 17 2024
24
Visser Precisionvisserprecision.com

The company manufactures multi-dimensional solutions using Amorphous Casting, Additive Manufacturing, and Precision Machining as a Solutions Partner

Defense and Space Manufacturing 馃嚭馃嚫 Denver 16 2010
25
SPIRE Manufacturing Solutionsleidos.com

Specializing in precise machining and manufacturing of engineered products with a focus on innovative solutions and delivering high-quality customer service

Defense and Space Manufacturing 馃嚭馃嚫 Colorado Springs 16 2011
26
Canopy Technologiescanopy-ad.com

An industrial manufacturer specializing in critical ceramic materials and components for the US Space and Defense industry, utilizing advanced technologies for efficiency and performance enhancements

Defense and Space Manufacturing 馃嚭馃嚫 Denver 13 2021
27
Perkins Precision Developments, LLCperkinsprecision.com

Precision optical components manufacturer offering custom laser optics, coatings, and assemblies for various industries with a focus on quality, consistency, and customer service

Defense and Space Manufacturing 馃嚭馃嚫 Longmont 10 2009
28
PraesiDMpraesidm.com

A leading provider of productivity-improving services and products for the NX CAM platform, focusing on automation to drive throughput and increase profitability

Defense and Space Manufacturing 馃嚭馃嚫 Evergreen 8 2015

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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