Defence Tech Companies in Spain
Spain hit NATO's 2 per cent GDP defence spending threshold in 2025, committing roughly €33 billion annually through a national industrial plan that channels 83 per cent of contracts to Indra, Airbus and Navantia. Indra holds 45 per cent of that share with contracts running to 2037 and is the national industrial lead for the Future Combat Air System. Navantia anchors the naval side, covering frigate modernisation and new vessel construction out of its shipyards in Ferrol and Cadiz.
Sectors in Spain
All Defence Companies in Spain
Provides safety, reliability and airworthiness engineering services for aerospace and defence programmes, and develops MBSE-based safety analysis software for complex systems.
Builds and operates a constellation of nanosatellites that deliver satellite IoT connectivity to remote assets in industries including energy, agriculture, logistics and defence.
Builds air-breathing electric propulsion systems that enable satellites to operate continuously in Very Low Earth Orbit for Earth observation and direct-to-device communications.
Deep-tech company building sensors, space systems, robotics, and quantum technology for defence and aerospace applications.



Builds an extended reality and AI command-and-control platform for defence, emergency management and critical infrastructure decision-making.
Builds quantum random number generators and randomness processing units that give encryption systems a hardware-verified source of entropy, covering embedded chipsets through to cloud-scale computing.
Designs, develops and manufactures advanced small unmanned aerial systems (UAS/drones) for government and industrial customers requiring intelligence and data gathering tools in challenging environments. Specialized in military drones with focus on ISR capabilities.
Provides deception-powered threat intelligence solutions for active cyber defence. Creates controlled, deceptive environments that mimic organizational infrastructure to lure attackers away from real assets while gathering comprehensive threat intelligence.
AI-powered system of hyperrealistic synthetic training environments in Extended Reality (XR) designed for training, monitoring, and evaluation of military personnel, security forces, law enforcement, and emergency services. Integrates cutting-edge technology with Unreal Engine for immersive training simulations.
Remote weapon stations, robotic EOD systems, and precision defence mechanisms. Major Spanish Ministry of Defence supplier.



Develops plug-and-play single-photon sources for quantum technologies market, creating electrical, vibration-resistant and alignment-free semiconductor-based quantum devices.
Balloon-based nano satellite launchers. Alternative launch solutions for small defence satellites.
