Prime Database
European Defence Primes
The prime contractors and major subsystem houses of the European defence industrial base, from tier-1 integrators to national champions, across the EU, the United Kingdom, Norway and Ukraine. 83 companies tracked.
Profiles are compiled from public sources. Where a prime invests in startups, its venture activity is tracked from the same dataset behind the investor graph.
The full picture
Top Defence Primes in Europe
Patria · Saab · Terma and more
20
companies ranked
Top Land Systems Primes in Europe 2026
20 companies
Top Naval Primes in Europe 2026
20 companies
Top Air Defence and Missile Primes in Europe 2026
13 companies
Germany
DE14Airbus Defence and Space
Taufkirchen · founded 2014
European prime for military aircraft, space and secure comms.
RENK Group
Augsburg · founded 1873
Transmissions for main battle tanks and propulsion gearboxes for naval vessels.
Rheinmetall
Duesseldorf · founded 1889
Germany's largest defence prime for land systems and ammunition.
Rohde & Schwarz
Munich · founded 1933
Test, measurement and secure communications group.
HENSOLDT
Taufkirchen · founded 2017
German sensor house for radar and electronic warfare.
Diehl Defence
Ueberlingen · founded 1902
German maker of IRIS-T air defence missiles.
OHB
Bremen · founded 1958
Space systems group and prime contractor for German radar reconnaissance satellites.
secunet Security Networks
Essen · founded 1997
High-security IT and SINA cryptography for German government and defence networks.
BWI
Meckenheim · founded 2006
State-owned IT systems house running and modernising the Bundeswehr's information technology.
MTU Aero Engines
Munich · founded 1934
Military and commercial aircraft engines including the Eurofighter's EJ200 and the A400M's TP400.
Heckler & Koch
Oberndorf am Neckar · founded 1949
Small arms for NATO and allied armed forces, from rifles and pistols to machine guns.
TKMS
Kiel · founded 2005
Conventional submarines, MEKO frigates and naval electronics from Germany's naval shipbuilding group.
PLATH Group
Hamburg · founded 1954
Radio reconnaissance, COMINT and electronic warfare systems from Hamburg.
FFG Flensburger Fahrzeugbau
Flensburg · founded 1872
Tracked military vehicles, armoured recovery systems and vehicle modernisation.
France
FR9Thales
Paris · founded 2000
French electronics and defence systems prime.
Dassault Aviation
Paris · founded 1929
Rafale fighters, Falcon jets and combat drone demonstrators from France's military aircraft house.
TechnicAtome
Villiers-le-Bacle · founded 1972
Compact nuclear propulsion reactors for French submarines and the aircraft carrier.
MBDA
Le Plessis-Robinson · founded 2001
European missile systems prime.
Safran Electronics & Defense
Paris · founded 2005
Optronics, inertial navigation, tactical drones and guided munitions from Safran's defence arm.
ArianeGroup
Les Mureaux · founded 2015
Ballistic missiles for the French nuclear deterrent and Ariane space launchers.
Exail
Saint-Germain-en-Laye · founded 2022
Maritime drones, mine countermeasures and fibre-optic inertial navigation for navies worldwide.
Naval Group
Paris · founded 1631
Submarines, frigates and naval combat systems from France's state-controlled naval shipbuilder.
Eurenco
Sorgues · founded 2004
State-owned European leader in military propellants, explosives and energetic materials.
United Kingdom
GB8BAE Systems
London · founded 1999
The UK's largest defence prime.
QinetiQ
Farnborough · founded 2001
Defence test and evaluation, training and uncrewed systems from the privatised UK defence research agency.
Babcock International
London · founded 1891
UK engineering support prime for naval fleets.
Chemring Group
Romsey · founded 1905
Expendable countermeasures, energetics and electronic warfare sensing for UK, US and allied forces.
Rolls-Royce
London · founded 1906
Combat aircraft engines and nuclear submarine propulsion for the UK and allied forces.
Marshall Group
Cambridge · founded 1909
Military aircraft sustainment, C-130 Hercules support and ground defence systems.
Cohort plc
Reading · founded 2006
Defence electronics group spanning EW support, naval sonar, fire-control trackers and military comms.
AWE
Aldermaston · founded 1950
State-owned design, manufacture and maintenance of the UK's nuclear warheads.
Spain
ES6GMV
Tres Cantos · founded 1984
Space, defence and cyber technology group supplying satellite ground segments and cybersecurity systems.
Indra
Madrid · founded 1993
Spain's defence electronics and systems prime.
EM&E Group
Alcala de Henares · founded 1989
Family-owned maker of remote weapon stations, optronics and guided munition kits.
ITP Aero
Zamudio · founded 1989
Aero engine and turbine house powering the Eurofighter, A400M and Tiger programmes.
Navantia
Madrid · founded 2005
State-owned Spanish naval shipbuilder of frigates, submarines and naval combat systems.
General Dynamics European Land Systems
Madrid · founded 2003
European land systems group building ASCOD and Piranha vehicles and military bridges.
Italy
IT5Leonardo
Rome · founded 1948
Italy's aerospace, defence and security prime.
ELT Group
Rome · founded 1951
Family-owned electronic warfare and electromagnetic spectrum operations house supplying European armed forces.
Avio
Colleferro · founded 1908
Solid propulsion prime for the Vega space launcher and rocket motors for European missile programmes.
Fincantieri
Trieste · founded 1959
State-controlled naval shipbuilder of frigates, submarines and aircraft carriers for Italy and export navies.
Naviris
Genoa · founded 2020
Fincantieri and Naval Group naval joint venture.
Ukraine
UA4Ukrainian Defense Industry (Ukroboronprom)
Kyiv · founded 2010
State-owned group uniting Ukraine's armoured vehicle, missile, ammunition and naval turbine plants.
Motor Sich
Zaporizhzhia · founded 1907
Aircraft and helicopter engine manufacturer supplying propulsion for Ukrainian military aviation.
Yuzhnoye Design Bureau
Dnipro · founded 1951
State missile and space design bureau behind the Sapsan ballistic missile and Zenit launch vehicles.
Fire Point
Kyiv · founded 2022
Long-range strike drones and the Flamingo cruise missile for Ukraine's deep strike campaign.
Bulgaria
BG3Arsenal AD
Kazanlak · founded 1878
Small arms, artillery and Soviet-calibre ammunition from Bulgaria's oldest weapons manufacturer.
VMZ Sopot
Sopot · founded 1936
State-owned plant for rockets, anti-tank missiles and artillery ammunition, Bulgaria's largest.
TEREM Holding
Sofia · founded 1965
State-owned MRO group for Bulgarian Army aircraft, ships and armoured vehicles.
Czechia
CZ3Omnipol
Prague · founded 1934
Passive surveillance systems, tactical communications and aircraft from a Prague defence group.
Czechoslovak Group (CSG)
Prague · founded 2014
Ammunition, armoured vehicles and radar systems from Czechia's largest defence industrial group.
Aero Vodochody
Odolena Voda · founded 1919
Military jet trainers and light combat aircraft, plus aerostructures for global OEMs.
Denmark
DK3Terma
Lystrup · founded 1949
Danish aerospace and defence champion in radar, aircraft self-protection, F-35 structures, and space electronics.
Systematic
Aarhus · founded 1985
Command and control software house behind the SitaWare suite used by NATO and more than 50 nations.
Weibel Scientific
Allerod · founded 1977
Doppler radar specialist supplying XENTA air defence radars and ballistic test instrumentation worldwide.
Finland
FI3Patria
Helsinki · founded 1921
Armoured vehicles, mortar systems and military aviation life-cycle support from Finland's defence champion.
Insta Group
Tampere · founded 1960
Command and control systems, ISR integration and military avionics sustainment for the Finnish Defence Forces.
Bittium
Oulu · founded 1985
Software defined tactical radios and secure communications for Finnish and allied armed forces.
Greece
GR3Hellenic Aerospace Industry
Tanagra · founded 1975
State-owned aerospace prime for aircraft MRO, F-16 Viper upgrades and military aerostructures.
Theon International
Koropi · founded 1997
Night vision and thermal imaging systems for infantry and special forces across NATO.
Hellenic Defence Systems
Athens · founded 2004
State-owned manufacturer of ammunition, small arms and artillery systems for the Hellenic Armed Forces.
Poland
PL3WB Group
Ozarow Mazowiecki · founded 1997
Poland's largest private defence group, maker of FlyEye drones, Warmate loitering munitions and FONET comms.
Polska Grupa Zbrojeniowa
Radom · founded 2013
State-owned armaments group uniting over 50 Polish defence plants, from howitzers to radars.
Remontowa Holding
Gdansk · founded 1952
Gdansk shipbuilding group whose yards build Kormoran II minehunters and support ships for the Polish Navy.
Austria
AT2Frequentis
Vienna · founded 1947
Safety-critical voice communication and control centre systems for military air traffic control and air defence.
Schiebel
Vienna · founded 1951
Rotary-wing Camcopter S-100 and S-300 unmanned air systems for naval and land ISR.
Belgium
BE2John Cockerill Defense
Seraing · founded 1817
Weapon turrets, armoured vehicles and gunnery simulators from Belgium's land systems house.
FN Herstal
Herstal · founded 1889
Small arms, remote weapon stations and airborne weapon pods from Belgium's state-owned arms maker.
Croatia
HR2Netherlands
NL2Norway
NO2Romania
RO2Romarm
Bucharest · founded 2000
State-owned holding for Romanian ammunition, powders, small arms and armoured vehicle production.
Aerostar
Bacau · founded 1953
Listed Romanian military aircraft MRO and upgrade house for F-16, MiG-21 LanceR and Black Hawk fleets.