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List of aerospace and defence companies in Finland

Tamtam tracks 25 aerospace and defence companies headquartered in Finland. This list ranks all of them by number of employees on LinkedIn, led by Puolustusvoimat - Försvarsmakten - Finnish Defence Forces, Patria and Gofore. Their median headcount is 216. Half of them were founded in 2011 or later. The most common headquarters are Helsinki (7), Espoo (6) and Tampere (5).

🇫🇮 Finland25 companiesUpdated Nov 14, 2026

The aerospace and defense sector in Finland is characterized by a mix of established institutions and younger, specialized technology firms. Puolustusvoimat - Försvarsmakten - Finnish Defence Forces, founded in 1918, provides national defense. Patria, established in 1921, offers military equipment and pilot training. ICEYE, founded in 2015, specializes in SAR satellite constellations. Valmet Automotive, from 1968, focuses on e-drive engineering, and Bittium, founded in 1985, on secure communications.

A notable pattern is the presence of several IT and engineering service companies that support the broader industrial and defense sectors. Gofore and Unikie, both founded in the 2000s, are IT consulting firms based in Tampere. Insta, founded in 1960, is an engineering services provider also located in Tampere. This suggests a strong ecosystem of digital and engineering support for the manufacturing and defense industries in Finland.

#CompanyIndustryHeadquarters EmployeesFounded
1
Puolustusvoimat - Försvarsmakten - Finnish Defence Forcespuolustusvoimat.fi

Provides diverse military and civilian job opportunities across Finland, employing over 12,500 personnel in national defense roles.

Armed Forces 🇫🇮 Helsinki 2,889 1918
2
Patriapatriagroup.com

Provides aerospace and military equipment, armored vehicles, mortar systems, and pilot training while offering lifecycle support, maintenance, and intelligence surveillance for critical operations.

Defense and Space Manufacturing 🇫🇮 Helsinki 1,641 1921
3
Goforegofore.com

An international digital transformation consultancy with a focus on creating sustainable solutions for the intelligent industry and promoting an equal digital society

IT Services and IT Consulting 🇫🇮 Tampere 1,552 2001
4
Bittiumbittium.com

Specializing in secure communications and connectivity solutions, this company offers innovative products, customizable solutions, R&D services, and information security solutions for mobile devices

Telecommunications 🇫🇮 Oulu 1,477 1985
5
ICEYEiceye.com

An international New Space company with the world's largest SAR satellite constellation, providing persistent monitoring capabilities for various sectors worldwide Join us!

Defense and Space Manufacturing 🇫🇮 Espoo 1,099 2015
6
Valmet Automotivevalmet-automotive.com

Valmet Automotive specializes in e-drive engineering and manufacturing, providing innovative solutions for OEMs in electric mobility, convertible roof systems, and active spoiler systems

Motor Vehicle Manufacturing 🇫🇮 Uusikaupunki 1,085 1968
7
Instainsta.fi

A reliable partner in industry, defense, and cyber security, creating and securing the digital future with expertise, technology, and responsibility

Engineering Services 🇫🇮 Tampere 824 1960
8
Incapincapcorp.com

Global electronics manufacturing services provider with prototyping, PCB assembly, box build, cable and wire harness, magnetic assemblies, and after-sales support.

Appliances, Electrical, and Electronics Manufacturing 🇫🇮 Helsinki 652 1985
9
Fortaco Groupfortacogroup.com

Strategic partner in Europe for heavy off-highway equipment and marine industries, offering zero emission solutions, vehicle cabins, steel fabrications, and assemblies

Industrial Machinery Manufacturing 🇫🇮 Vantaa 486 2012
10
Unikieunikie.com

A software engineering and innovation company infusing intelligence into machines, vehicles, and industrial solutions to enable clients to thrive in the digital future

IT Services and IT Consulting 🇫🇮 Tampere 383 2015
11
Millog Oymillog.fi

specialized in comprehensive maintenance and support of technical equipment and systems for defense forces and critical civilian sectors

Defense and Space Manufacturing 🇫🇮 Tampere 347 n/a
12
Helsinki Shipyardhelsinkishipyard.fi

Specializing in shipbuilding technology, Helsinki Shipyard designs and constructs custom vessels for challenging conditions, with a focus on icebreakers, ferries, and cruise ships

Shipbuilding 🇫🇮 Helsinki 321 n/a

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13
Varjovarjo.com

Develops hardware and software merging virtual, mixed, and traditional reality with human-eye clarity for professional training, design, and research.

Computer Hardware Manufacturing 🇫🇮 Helsinki 216 2016
14
KNLknl.fi

This company offers high-performance long-range connectivity solutions to keep customers connected and in action from anywhere in the world

Telecommunications 🇫🇮 Oulu 196 2011
15
Huld – Part of Gofore Grouphuld.io

An innovative technology and design house that combines physical and digital worlds to create meaningful digital services and innovative products for the future

Design Services 🇫🇮 Espoo 190 n/a
16
Savox Communications Ltdsavox.com

Design and manufacture rugged communication and hearing protection products for defense, law enforcement, fire rescue, and industrial sectors worldwide.

Telecommunications 🇫🇮 Espoo 143 1982
17
ReOrbitreorbit.space

Offers state-of-the-art small satellite platforms, inter-networked and autonomously operated in-orbit with a software-first approach for flexible, timely space missions in any orbit.

Defense and Space Manufacturing 🇫🇮 Helsinki 107 2019
18
DA-Groupda-group.fi

Provider of advanced electronic solutions and products for technology, defense, and aerospace industries Specializing in embedded systems, electro mechanics, simulations, and RF engineering

Appliances, Electrical, and Electronics Manufacturing 🇫🇮 Forssa 89 1995
19
Senop Oysenop.fi

Finnish provider of high-performance night vision devices, system integration services, and critical communication solutions for defense and security sectors

Defense and Space Manufacturing 🇫🇮 Kangasala 87 n/a
20
Kuva Spacekuvaspace.com

Improving life on Earth through daily spaceborne hyperspectral imaging and AI-powered intelligence for Earth observation and data analysis.

Defense and Space Manufacturing 🇫🇮 Espoo 58 2016
21
Noptel Oynoptel.fi

Specializing in optoelectronic products, this company focuses on distance and position measurement technologies using laser pulse travel time methods

Appliances, Electrical, and Electronics Manufacturing 🇫🇮 Oulu 30 1982
22
Insta Digitalinsta.fi

A software consulting company offering competent, agile, and comprehensive services to help customers evolve, develop, and create unique experiences in a connected world

Software Development 🇫🇮 Tampere 25 n/a
23
Aurora Propulsion Technologiesaurorapt.fi

Dedicated to creating scalable solutions and services for small spacecraft movement and lifecycle control, providing essential tools for space operations.

Aviation and Aerospace Component Manufacturing 🇫🇮 Espoo 22 2018
24
Addcompositesaddcomposites.com

Provider of affordable automated fiber placement solutions to integrate composites into production, enabling widespread adoption for high-performance components in various industries

Automation Machinery Manufacturing 🇫🇮 Espoo 21 2018
25
Isawareisaware.fi

Provides technological solutions for Space Weather Services, Micro Weather Services for Aviation, and Situational Awareness for space, aviation, and security sectors.

Defense and Space Manufacturing 🇫🇮 Helsinki 10 2016

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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 Nov 14, 2026.

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