# The 32 largest aerospace and defence companies in Denmark

Tamtam tracks 32 aerospace and defence companies headquartered in Denmark. This list ranks all of them by number of employees on LinkedIn, led by Forsvaret, Terma Group and Systematic. Their median headcount is 259. Half of them were founded in 1985 or later. The most common headquarters are Copenhagen (6) and Ballerup (2).

This selection of aerospace and defense companies in Denmark includes large public institutions and established private firms. Forsvaret, Denmark's armed forces, is the largest employer. Terma Group provides high-tech solutions for defense and space. Satair is a global provider of aviation parts, and Systematic develops software for critical situations. Weibel Scientific specializes in Doppler radar systems.

The companies here show a mix of defense, aerospace, and related technology sectors. Many are headquartered in or near Copenhagen, such as Forsvaret, Satair, and the Danish Ministry of Defence. Other significant locations include Lystrup for Terma Group and Aarhus C for Systematic.

🇩🇰 Denmark · 32 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Forsvaret](https://www.tamtam.ai/c/forsvaret) (forsvaret.dk)<br>A large and complex public institution in Denmark with military and civilian employees focused on various tasks such as conflict prevention and peacekeeping | Armed Forces | 🇩🇰 Copenhagen K | 8,223 |  |
| 2 | [Terma Group](https://www.tamtam.ai/c/terma-group) (terma.com)<br>Provider of high-tech solutions for defense and non-defense industries, specializing in aerospace, space, defense systems, and security & surveillance technologies | Defense and Space Manufacturing | 🇩🇰 Lystrup | 2,078 | 1949 |
| 3 | [Systematic](https://www.tamtam.ai/c/systematic) (systematic.com)<br>A leading software company developing solutions for integrating, analyzing, and visualizing complex data for decision-making in critical situations worldwide | Software Development | 🇩🇰 Aarhus C | 1,431 | 1985 |
| 4 | [Satair](https://www.tamtam.ai/c/satair) (satair.com)<br>Global provider of genuine OEM aviation parts and innovative multi-fleet services, ensuring seamless material management and customer support worldwide. | Aviation and Aerospace Component Manufacturing | 🇩🇰 Copenhagen | 1,207 |  |
| 5 | [Forsvarsministeriets Materiel- og Indkøbsstyrelse](https://www.tamtam.ai/c/forsvarsministeriets-materiel-og-indkobsstyrelse) (fmi.dk)<br>Procurement, maintenance, and disposal of equipment and IT systems for the armed forces and emergency services, including cyber defense and security operations. | Defense and Space Manufacturing | 🇩🇰 Ballerup | 1,203 |  |
| 6 | [Royal Danish Air Force](https://www.tamtam.ai/c/royal-danish-air-force) (forsvaret.dk)<br>A Danish defense organization with a variety of tasks in maintaining sovereignty, participating in international missions, and ensuring the safety of the Danish population | Armed Forces | 🇩🇰 Karup | 997 | 1950 |
| 7 | [Danish Ministry of Defence](https://www.tamtam.ai/c/danish-ministry-of-defence) (fmn.dk)<br>The department serves the Minister of Defense by providing a foundation for creating visionary Danish defense, security, and emergency policies They also oversee and ensure implementation of policies | Government Administration | 🇩🇰 Copenhagen | 953 | 1848 |
| 8 | [DESMI](https://www.tamtam.ai/c/desmi) (desmi.com)<br>This company, founded in 1834, specializes in providing innovative pump solutions, environmental equipment for oil spills, and contracting activities globally | Industrial Machinery Manufacturing | 🇩🇰 Norresundby | 653 | 1834 |
| 9 | [SH Group](https://www.tamtam.ai/c/sh-group-svendborg) (shgroup.dk)<br>Development, production, and servicing of hydraulic and mechanical system solutions for offshore, marine, and industrial sectors worldwide. | Industrial Machinery Manufacturing | 🇩🇰 Svendborg | 563 | 1974 |
| 10 | [Weibel Scientific](https://www.tamtam.ai/c/weibel-scientific) (weibelradars.com)<br>Global leader in Doppler radar systems, specializing in cutting-edge velocity and position measuring instruments for various applications to protect lives and assets worldwide | Defense and Space Manufacturing | 🇩🇰 Allerød | 555 | 1977 |
| 11 | [Royal Danish Defence College](https://www.tamtam.ai/c/royal-danish-defence-college) (fak.dk)<br>The organization is a knowledge center for the Danish Defence, providing education, research, consultancy, and knowledge management in military affairs | Armed Forces | 🇩🇰 Copenhagen | 545 |  |
| 12 | [Cobham Satcom](https://www.tamtam.ai/c/cobham-satcom) (cobham-satcom.com)<br>Global provider of aerospace and defense technology and services, encompassing communications, avionics, surveillance, air-to-air refueling, and military aircraft maintenance for government and commercial clients. | Defense and Space Manufacturing | 🇩🇰 Lyngby | 513 | 1972 |
| 13 | [The Belgian Navy](https://www.tamtam.ai/c/the-belgian-navy) (mil.be)<br>Ensures maritime security, territorial water protection, and international operations while guaranteeing freedom of navigation and contributing to global peace and stability through defense. | Armed Forces | 🇩🇰 | 308 | 1831 |
| 14 | [Phase One](https://www.tamtam.ai/c/phase-one) (phaseone.com)<br>A global leader in digital imaging technology, specializing in high-quality imaging solutions for various industries including photography, industrial inspections, aerial mapping, and security | Photography | 🇩🇰 Frederiksberg | 308 | 1993 |
| 15 | [INVISIO](https://www.tamtam.ai/c/invisio) (invisio.com)<br>Specializing in personal communication and hearing protection systems for various environments, primarily serving the public sector through global partners Listed on Nasdaq Stockholm | Defense and Space Manufacturing | 🇩🇰 Hvidovre | 306 |  |
| 16 | [FalCom](https://www.tamtam.ai/c/falcom) (falcom.net)<br>Provides advanced communication and hearing protection solutions for defense, security, and law enforcement professionals in extreme environments and critical decision-making situations. | Defense and Space Manufacturing | 🇩🇰 Ballerup | 259 | 2018 |
| 17 | [GomSpace](https://www.tamtam.ai/c/gomspace) (gomspace.com)<br>Global leader in designing, integrating, and manufacturing high-end nanosatellites for academic, government, and commercial markets with advanced radio technology Serving customers worldwide | Aviation and Aerospace Component Manufacturing | 🇩🇰 Aalborg E | 258 | 2007 |
| 18 | [NCS \| A World Fuel Company](https://www.tamtam.ai/c/ncs-a-world-fuel-company) (ncsfuel.com)<br>Specializing in fuel supply, NCS Fuel offers end-to-end fuel management and logistics services for remote operations in challenging environments | Oil, Gas, and Mining | 🇩🇰 Nørresundby | 213 | 1985 |
| 19 | [Hydrema](https://www.tamtam.ai/c/hydrema) (hydrema.com)<br>An international group that develops, manufactures, and markets high-technology earth moving equipment with production facilities in Denmark and Germany | Machinery Manufacturing | 🇩🇰 Støvring | 191 | 1959 |
| 20 | [ITW GSE](https://www.tamtam.ai/c/itw-gse) (itwgse.com)<br>Global leader in supplying ground power units, pre-conditioned air units, aircraft cables, and hoses for efficient aircraft support equipment at airports worldwide | Aviation and Aerospace Component Manufacturing | 🇩🇰 Odense N | 185 | 1924 |
| 21 | [Space Inventor](https://www.tamtam.ai/c/space-inventor) (space-inventor.com)<br>Develops and delivers advanced satellites, offering customized solutions from standardized modules. Manufactures most subsystems in-house for precision and reliability. | Defense and Space Manufacturing | 🇩🇰 Aalborg | 102 | 2015 |
| 22 | [Multicut A/S](https://www.tamtam.ai/c/multicut-a-s) (multicut.dk)<br>A global manufacturing solutions provider with two facilities in Denmark and the US, specializing in milling and machining services with a focus on innovation and determination | Industrial Machinery Manufacturing | 🇩🇰 Vildbjerg | 101 | 1998 |
| 23 | [Empact](https://www.tamtam.ai/c/empact) (empact.app)<br>Empact helps organizations engage employees anytime, anywhere with a mobile platform for communication, collaboration, and business efficiency through targeted solutions | Software Development | 🇩🇰 Copenhagen | 66 | 2006 |
| 24 | [TICRA](https://www.tamtam.ai/c/ticra) (ticra.com)<br>Provides antenna modeling software and EM simulation tools for spacecraft, earth-station, defense, and research industries, with expert support. | Telecommunications | 🇩🇰 Copenhagen | 55 | 1971 |
| 25 | [Quadsat](https://www.tamtam.ai/c/quadsat) (quadsat.com)<br>Develops drone-based technology for accurate and efficient satellite antenna testing and calibration, also providing solutions for defense Electronic Warfare operations and spectrum intelligence. | Defense and Space Manufacturing | 🇩🇰 Odense | 47 | 2017 |
| 26 | [Necas A/S](https://www.tamtam.ai/c/necas-a-s) (necas.com)<br>A leading EMS provider in Denmark, specializing in delivering high-tech electronic solutions to industry leaders in marine, defense, research, and medical fields | Appliances, Electrical, and Electronics Manufacturing | 🇩🇰 Støvring | 47 | 1982 |
| 27 | [Forsvarets Efterretningstjeneste (FE)](https://www.tamtam.ai/c/forsvarets-efterretningstjeneste-fe) (fe-ddis.dk)<br>The company strengthens Denmark's security by providing timely, relevant, and reliable intelligence They collect, process, and share information to protect national security | Government Administration | 🇩🇰 Copenhagen | 37 | 1967 |
| 28 | [Bruhn NewTech](https://www.tamtam.ai/c/bruhn-newtech) (bruhn-newtech.com)<br>Specializing in solutions for chemical terrorist attacks, providing software for quick response and protection against airborne hazards globally | Software Development | 🇩🇰 Copenhagen K | 36 | 1989 |
| 29 | [Precision Technic Defence A/S](https://www.tamtam.ai/c/precision-technic-defence-a-s) (ptdefence.com)<br>A global leader in advanced defence solutions, offering integrated solutions for military, disaster, and terrorism threats with a focus on safety and sustainability | Defense and Space Manufacturing | 🇩🇰 Svenstrup | 29 | 1985 |
| 30 | [3. Eskadre](https://www.tamtam.ai/c/3-eskadre) (forsvaret.dk)<br>Eskadre is a level III independent authority in charge of two naval stations, patrol vessels, environmental units, and the Coast Guard | Military and International Affairs | 🇩🇰 Frederikshavn | 25 | 2019 |
| 31 | [Composhield A/S](https://www.tamtam.ai/c/composhield-a-s) (composhield.com)<br>Provider of blast and ballistic protection solutions for people and equipment, offering services from design and manufacturing to certification and integration | Defense and Space Manufacturing | 🇩🇰 Hadsten | 20 | 2002 |
| 32 | [CenSec - Center for Defence, Space & Security](https://www.tamtam.ai/c/censec-center-for-defence-space-and-security) (censec.dk)<br>An official Danish innovation cluster for defence, space & security with 189 members specializing in advanced manufacturing, electronics, cybersecurity, and collaboration | Defense and Space Manufacturing | 🇩🇰 Silkeborg | 15 | 2007 |

## 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 Nov 12, 2026.

## More company lists in Denmark

- [The largest companies in Denmark](https://www.tamtam.ai/l/largest-companies-denmark) (2,804)
- [Multinational companies in Denmark](https://www.tamtam.ai/l/multinational-companies-denmark) (777)
- [Retail chains in Denmark](https://www.tamtam.ai/l/retail-chains-denmark) (339)
- [Manufacturers in Denmark](https://www.tamtam.ai/l/manufacturers-denmark) (294)
- [Software Development companies in Denmark](https://www.tamtam.ai/l/software-development-companies-denmark) (279)
- [Companies with in-house R&D in Denmark](https://www.tamtam.ai/l/r-and-d-companies-denmark) (259)
- [SaaS companies in Denmark](https://www.tamtam.ai/l/saas-companies-denmark) (253)
- [Critical infrastructure operators in Denmark](https://www.tamtam.ai/l/critical-infrastructure-operators-denmark) (175)
- [Hardware manufacturers in Denmark](https://www.tamtam.ai/l/hardware-companies-denmark) (173)
- [Financial services firms in Denmark](https://www.tamtam.ai/l/financial-services-firms-denmark) (160)
- [E-commerce companies in Denmark](https://www.tamtam.ai/l/ecommerce-companies-denmark) (152)
- [Public sector organisations in Denmark](https://www.tamtam.ai/l/public-sector-organisations-denmark) (150)
- [Professional services firms in Denmark](https://www.tamtam.ai/l/professional-services-firms-denmark) (150)
- [Companies with a mobile app in Denmark](https://www.tamtam.ai/l/companies-with-mobile-app-denmark) (145)
- [Subscription businesses in Denmark](https://www.tamtam.ai/l/subscription-businesses-denmark) (134)
- [Distributors and wholesalers in Denmark](https://www.tamtam.ai/l/distributors-and-wholesalers-denmark) (122)
- [Food and Beverage Manufacturing companies in Denmark](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-denmark) (119)
- [Retail Apparel and Fashion companies in Denmark](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-denmark) (119)
- [Government Administration companies in Denmark](https://www.tamtam.ai/l/government-administration-companies-denmark) (115)
- [Education providers in Denmark](https://www.tamtam.ai/l/education-companies-denmark) (109)
- [Hotel and hospitality groups in Denmark](https://www.tamtam.ai/l/hospitality-groups-denmark) (109)
- [Consulting firms in Denmark](https://www.tamtam.ai/l/consulting-firms-denmark) (107)
- [IT services companies in Denmark](https://www.tamtam.ai/l/it-services-companies-denmark) (102)
- [Food and beverage companies in Denmark](https://www.tamtam.ai/l/food-and-beverage-companies-denmark) (101)

## The same list elsewhere

- [Aerospace and defence companies in the world](https://www.tamtam.ai/l/aerospace-and-defense-companies-in-the-world) (6,084)
- [Aerospace and defence companies in Europe](https://www.tamtam.ai/l/aerospace-and-defense-companies-in-europe) (3,287)

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Source: https://www.tamtam.ai/l/aerospace-and-defense-companies-denmark